https://tubeworldexpress.com/products/6em7-sylvania-coin-base-nos-p4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_784045e8-91db-4fb7-a9e5-070d65c7ce37.jpg?v=1721673243 (!!!) (Recommended Pair) 6EM7=6EA7 Sylvania coin-base NOS 1970's (1.5ma/73ma and 1.8ma/65ma) https://tubeworldexpress.com/products/50eh5-sv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_32e6850c-9cda-403a-b922-c4696d7899af.jpg?v=1736020492 50EH5 Sylvania NOS 1960's (79/60) https://tubeworldexpress.com/products/6j5-rca-hewlett-packard-used-good-1960-7-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_abfa968d-8859-417f-917b-f930f00a0cee.jpg?v=1676523378 (READ REVIEW) 6J5 RCA Hewlett Packard used/good 1960 (7.5ma) https://tubeworldexpress.com/products/12au7-sylvania-black-plates-d-getter-nos-1950-11-12-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8ecb4c50-6777-4d57-a0bf-0831b1e91716.jpg?v=1676586099 (!!!!) (Good Single 1950) 12AU7 Sylvania black plates "D" getter NOS 1950 (11/12.8ma) https://tubeworldexpress.com/products/jhs-12au7-sylvania-black-plates-with-d-getter-7-6-12ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_f1a1c26d-ca65-4792-97a2-b3be1a7b4260.jpg?v=1677026891 JHS-12AU7 Sylvania "black plates" with "D" getter used/mis-matched sections (7.6/12ma) https://tubeworldexpress.com/products/7308-sylvania-jan-nos-1976-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4adccae0-7eed-425d-be9c-542b1feb5d5e.jpg?v=1774288203 (!!!) (BEST PAIR) 7308 Sylvania JAN NOS 1976 in white boxes (14.4/19.4ma and 18.0/15.6ma) https://tubeworldexpress.com/products/12au7wa-6189-sylvania-nos-1960s-8-8-9-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_2e34f153-5801-48bb-9aac-d61ef2c1d937.jpg?v=1676585575 (!!) 12AU7WA=6189 Sylvania NOS 1960's (8.8/9.0ma) https://tubeworldexpress.com/products/12au7wa-6189-sylvania-nos-1960s-10-10ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c760a4db-2249-4078-9652-40f7370bf684.jpg?v=1676586615 (!!!) (Best Single) 12AU7WA=6189 Sylvania NOS 1960's (10/10ma) 1-2% section balance https://tubeworldexpress.com/products/6v6gta-v3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ae724557-e9be-4972-8072-955e9def2953.jpg?v=1765910812 (!!!!!) (Best Value Single) 6V6GTA GE NOS 1960's slightly tilted plate and glass (41.5ma) https://tubeworldexpress.com/products/12hg7-12gn7a-rca-nos-27ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_374dd6e9-9401-4c87-9318-d0d7e552120d.jpg?v=1676837321 12HG7=12GN7A RCA NOS (30ma) https://tubeworldexpress.com/products/jan-7308-amperex-usa-gold-pins-nos-1977-pair-2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_e51f3641-8092-4840-9820-928bc9817cbb.jpg?v=1677047873 (READ REVIEW) JAN-7308 Amperex USA gold pins NOS 1977 (15.8/14.5ma and 15.2/15.4ma) https://tubeworldexpress.com/products/3lf4-sylvania-used-good-82-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c0abe247-aa6a-4596-887e-948c0928a2cd.jpg?v=1677196627 3LF4 Sylvania used/good (82/60) https://tubeworldexpress.com/products/6sk7gt-ts 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c374a1f5-6bbc-4948-9c6a-070b31c61b99.jpg?v=1752094030 6SK7GT Tungsol used/good 1949 (6.8ma) https://tubeworldexpress.com/products/6sk7gt-nu 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_86bf4a3f-d2f5-4fb5-a99a-e7546211c207.jpg?v=1761259277 6SK7GT National Union NOS 1950 smaller top getter (8.2ma) https://tubeworldexpress.com/products/6as7g-rca-v12 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ff72651f-b606-4cee-8baf-7e1ecbda4208.jpg?v=1776110805 (!!!!) (Recommended Single) JAN-CRC-6AS7G RCA black plates clear top like new 1951 (75ma/77ma) https://tubeworldexpress.com/products/22-rca-nos-1940-era 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bb415f62-0132-4569-a2e5-7573ee2ac8ba.jpg?v=1747289689 22 RCA NOS 1940 era (10 in stock) https://tubeworldexpress.com/products/1n6g-us-brands-1-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/1e4g-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/1j5g-us-brands 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/1a1-ballast-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6dj8-ecc88-philips-by-sylvania-nos-1987-mismatched-sections-9-6-16ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c6f57e1f-1a08-4071-99e5-73616444e602.jpg?v=1735941477 (!!!!) (Best Value Single) JAN-6DJ8=ECC88 Philips by Sylvania NOS 1987 mismatched sections (10/16ma) https://tubeworldexpress.com/products/ecl86-6gw8-amperex-bugle-boy-holland-nos-1966-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_588d941f-bed5-428a-88d7-8049235c1168.jpg?v=1734809707 (!!) (Best Single) ECL86=6GW8 Amperex Bugle Boy Holland NOS 1966 (1.3ma and 40ma) https://tubeworldexpress.com/products/6dx8-ecl84-zenith-sylvania-nos-1-in-stock-shindo 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_36fa5de7-d7e9-4a03-a65d-4dd3b7de48cf.jpg?v=1677565990 6DX8=ECL84 Zenith Sylvania NOS 1962 (3.7mA and 20mA) (Shindo) https://tubeworldexpress.com/products/6b4g-sr2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_392a3932-ccff-4588-bedc-eee388c16796.jpg?v=1765984565 6B4G Sylvania branded RCA NOS 1940 era (100ma) https://tubeworldexpress.com/products/6c6-philco-nos-1940s-10-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8ead398e-0fea-41bf-95cb-7cffeacc616c.jpg?v=1724219305 6C6 Philco NOS 1940's (8 in stock) (special price) https://tubeworldexpress.com/products/6b4g-zenith-by-sylvania-nos-plates-connected-1940s-123ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_d4112dd8-a516-4538-bc2c-074b506d0684.jpg?v=1677645821 6B4G Zenith by Sylvania NOS plates connected 1940's (123ma) https://tubeworldexpress.com/products/6k7g-vt-86a-sylvania-nos-1944-9-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_bc3448b4-d95b-41ce-bf41-5a86950de402.jpg?v=1677714629 6K7G=VT-86A Sylvania NOS 1944 (4 in stock) https://tubeworldexpress.com/products/5t4-ge-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f7ebe35e-466c-4d75-9f85-61f54dc14529.jpg?v=1683591827 5T4 GE NOS 1945 (54/40 and 56/40) https://tubeworldexpress.com/products/417a-western-electric-nos-pair-5 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bf52e816-7f10-46fd-bdd5-45b2cfdb41df.jpg?v=1712964486 (!!!!) (Recommended Pair) 417A Western Electric NOS "D" getter 1958 and 1961 (22ma and 22ma) https://tubeworldexpress.com/products/6sq7-rca-nos-10-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5da1554c-e38c-4f86-8a03-ba86baa78ebd.jpg?v=1706368193 6SQ7 RCA NOS 1950-1953 (0.8ma) (special price) https://tubeworldexpress.com/products/single-417a-western-electric-nos-d-getter-1980-28-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_5ed22938-4747-40f6-a9a9-ce730653a962.jpg?v=1677801115 (!!) (SINGLE) 417A Western Electric NOS "O" getter 1980 (28.8ma) https://tubeworldexpress.com/products/single-417a-western-electric-nos-d-getter-1982-20ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_e9f58fc2-a016-4d4a-9d21-72e6013eedce.jpg?v=1677801230 (!!) (SINGLE) 417A Western Electric NOS 1982 (20ma) https://tubeworldexpress.com/products/single-ef184-rca-holland-nos-1962-10ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_155c7f26-3eed-482e-96b2-242252852c27.jpg?v=1678941196 (!) (SINGLE) EF184 RCA Holland NOS 1962 (10ma) https://tubeworldexpress.com/products/recommended-pair-6b4g-raytheon-nos-1940s-separate-plates-90ma-and-91-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_99c332d4-3888-43e6-8e94-ac93725c5b7b.jpg?v=1677820458 (!!!!) (Best Value Pair) 6B4G Raytheon NOS 1940's separate plates, 1 branded Philco (90ma and 91.5ma) https://tubeworldexpress.com/products/g-82-majestic-balloon-nos-1930-era-52-40-and-54-40-rare 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8f044243-1315-46a7-af05-1d5c11310ad9.jpg?v=1677820594 G-82 Majestic Balloon NOS 1930 era (52/40 and 54/40) (rare) https://tubeworldexpress.com/products/5y4g-national-union-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_9e415eaa-8f9f-44eb-8b2e-a5bb3ff824cd.jpg?v=1678768388 5Y4G National Union NOS 1950 era (51/40 and 58/40) https://tubeworldexpress.com/products/6a5g-sylvania-rebranded-ken-rad-nos-1940s-114ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_d6bd1106-e66a-48c6-bbeb-02acb7bb3be2.jpg?v=1677909869 6A5G Sylvania rebranded Ken Rad NOS 1940's (114ma) https://tubeworldexpress.com/products/6a5g-sylvania-1940s-low-hours-like-new-72ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_cb772003-15d4-4e4b-9a3c-f940e37abe73.jpg?v=1677909661 6A5G Sylvania 1940's low hours/like new (72ma) https://tubeworldexpress.com/products/6ae6g-sylvania-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_882bd4c2-61dc-4f9a-a54e-1d8477d9bf80.jpg?v=1705615816 6AE6G Sylvania NOS 1940's https://tubeworldexpress.com/products/6f8g-eca-1940-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_11a7645b-bc45-4c0f-ab1f-1025d648e068.jpg?v=1767682952 (!!!!) (RCA Single) 6F8G RCA round black plates tests like new 1940-1945 no printing (9.6/9.8ma) (1st series made) https://tubeworldexpress.com/products/6b8g-rca-nos-1940s-2-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6b8g-sylvania-nos-1940s-3-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6l5g-ken-rad-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7a7ad672-baa7-4b3f-be12-db5641352aa8.jpg?v=1706288811 6L5G Ken Rad NOS 1940's (76/38) https://tubeworldexpress.com/products/6t7g-tungsol-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6v7g-tungsol-nos-1940s 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6w7g-ken-rad-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6u5-sylvania-tuning-eye-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_92fd85bb-fc57-4ed7-90a8-7329e77e4937.jpg?v=1756358212 6U5 Sylvania Tuning Eye NOS 1940's (2 in stock) https://tubeworldexpress.com/products/6sf5gt-tungsol-nos-1940s-1-1ma-gm-1500 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_a04bce96-76fd-4823-9fac-63eee7b8df90.jpg?v=1678288126 (BEST SINGLE) 6SF5GT Tungsol NOS 1940's (1.1ma Gm=1500) https://tubeworldexpress.com/products/6q7gt-zenith-nos-1950s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_653ae7f5-d640-4902-b587-a498c8fd19a3.jpg?v=1700846348 6Q7GT Zenith NOS 1950's (31/20) https://tubeworldexpress.com/products/6sf5gt-sylvania-philco-nos-1940s-1-1ma-gm-1100 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_7334d5ac-3609-4fd2-bb8c-73e8056ec88f.jpg?v=1678485240 6SF5GT Sylvania Philco NOS 1940's (1.1ma Gm=1100) https://tubeworldexpress.com/products/12sf5gt-ge-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_cce33027-1789-4268-b777-59e5df508d18.jpg?v=1678483267 12SF5GT GE NOS (8 in stock) https://tubeworldexpress.com/products/12sc7-sylvania-nos-1940s-5-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_31046e9e-6e57-4ef5-8d96-b4f83bccb818.jpg?v=1678483179 12SC7 Sylvania NOS 1940's (5 in stock) https://tubeworldexpress.com/products/12sc7-ken-rad-nos-1940s-5-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_483a282f-b7ac-4a21-96b0-1df080fea258.jpg?v=1678483093 12SC7 Ken Rad NOS 1940's (3 in stock) https://tubeworldexpress.com/products/6eu7-rp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_96436b90-043a-4961-9cbd-e7ec3bd3b1e7.jpg?v=1754074707 (!!!!) (BEST RCA PAIR) 6EU7 RCA NOS 1970 (49-51/32 and 51-52/32) https://tubeworldexpress.com/products/6a5g-sylvania-rebranded-philco-engraved-base-nos-1930s-79ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8ebda804-0ae9-4d59-a8df-3381535bcc64.jpg?v=1678288014 6A5G Sylvania rebranded Philco engraved base NOS 1930's (79ma) https://tubeworldexpress.com/products/6sv7-ge-nos-10-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6a3-ken-rad-coated-glass-nos-1950-82ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c7877962-b00f-4c66-8aff-9c2c159e15e6.jpg?v=1678767985 6A3 Ken Rad coated glass NOS 1950 (82ma) https://tubeworldexpress.com/products/6a3-rca-victor-nos-1948-1949-62ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_04b9c80c-88a8-4114-9190-f1c9036aaf14.jpg?v=1678495347 6A3 RCA Victor NOS 1948-1949 (62ma) https://tubeworldexpress.com/products/40-rca-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/best-pair-43-tungsol-nos-1947-1950-84-58-and-85-58 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_275fd5cc-e914-4721-919b-6c87d07b1d58.jpg?v=1678481717 (!!) (BEST PAIR) 43 Tungsol NOS 1947-1950 (84/58 and 85/58) https://tubeworldexpress.com/products/5691-rca-red-base-gray-plates-nos-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2fa0b0a7-f680-4f70-9de6-d3fb65bbcee7.jpg?v=1776457754 (!!!!) (Single) 5691 RCA branded GE red base gray plates NOS 1960's (2.1ma/2.4ma) https://tubeworldexpress.com/products/copy-of-recommended-pair-5651-sylvania-nos-1960s-1-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_dfcedba5-4d37-4356-be1f-25034b5e835f.jpg?v=1773087679 (!) (Recommended Pair) 5651 Sylvania NOS 1960's (1 pair) https://tubeworldexpress.com/products/6k11-6q11-ge-branded-rca-nos-1960s-88-60-92-60-90-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_b99d1e5f-d28f-43d6-89c1-8ae062f988a9.jpg?v=1678462682 6K11=6Q11 GE branded RCA NOS 1960's (88/60, 92/60, 90/60) https://tubeworldexpress.com/products/single-6sl7gt-rca-round-black-plates-nos-2-0-2-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_6d057eb9-e26a-444d-9d41-213347642492.jpg?v=1678467023 (!) (SINGLE) 6SL7GT RCA round black plates NOS 1970 (2.0/2.1ma) https://tubeworldexpress.com/products/6an8a-sylvania-branded-national-u-getter-nos-1960-era-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f0479870-be29-4043-9404-f85a818f8c7c.jpg?v=1753032254 (!!) (Best Single) 6AN8A Sylvania branded National U getter NOS 1960 era (18/16.2ma) https://tubeworldexpress.com/products/single-6j5g-sylvania-engraved-base-black-oval-plate-nos-1930s-8-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_3d48e647-3069-4de3-ac59-46b961455d1c.jpg?v=1678512872 (!!!) (Single) 6J5G Sylvania engraved base black oval plate used/very good 1930's (8.0ma) https://tubeworldexpress.com/products/5651-sylvania-nos-pair-4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_98d6887a-1f65-419f-8b0e-4f79924e5f1f.jpg?v=1773087731 (!) (Recommended Pair) 5651 Sylvania NOS 1960's (1 pair) https://tubeworldexpress.com/products/6f8g-ray-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_234fbbe2-569c-4458-bb6b-fe496c67bc6a.jpg?v=1734144630 (!!!) (BEST SINGLE) JAN-CRP-6F8G=VT-99 Raytheon parallel black plates 1944 (8ma and 8ma) https://tubeworldexpress.com/products/ux-120-radiotron-v2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca367e5a-6c30-44d0-a628-b179c8c4fc83.jpg?v=1754851897 (!!) (Single) UX-120=20 Radiotron used/60% 1920's (4.8ma) https://tubeworldexpress.com/products/6c8g-cbs-nos-1950s-3-7-4-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_a45bbc9c-6e10-4507-bada-e88861bd3ec7.jpg?v=1678639279 6C8G CBS NOS 1950's (like RCA) (3.7/4.1ma) https://tubeworldexpress.com/products/26-rca-nos-1946-4-3ma-gm-900 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/8_ccf89af6-a924-420a-b8cf-abcce95fe984.jpg?v=1678584526 (!!) 26 RCA NOS 1946 (4.3ma, Gm=900) https://tubeworldexpress.com/products/26-tungsol-nos-1945-4-4ma-gm-1000 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/8_27c71969-8a7f-4474-8085-760fff423ae0.jpg?v=1678584582 (!!) 26 Tungsol NOS 1945 (4.4ma, Gm=1000) https://tubeworldexpress.com/products/26-cunningham-nos-1946-4-3ma-gm-900 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/8_e4ea8ac6-b9d4-4b47-8da5-83837754c794.jpg?v=1678584796 (!!) 26 Cunningham NOS 1946 (5.4ma, Gm=1000) https://tubeworldexpress.com/products/best-pair-26-sylvania-phil-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0f87b35a-c15f-49e6-bc69-ac4812d96664.jpg?v=1753821449 (!!!!!) (Best Pair #1) 26 Sylvania Philco chrome plate NOS 1940's (6.4ma and 6.6ma) https://tubeworldexpress.com/products/485-national-radio-tube-engraved-base-mesh-plate-nos-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_7b02efb9-48cc-4a26-beed-784e60f8b9ee.jpg?v=1678766302 (!!!) (BEST PAIR) 485 National Radio tube engraved base mesh-plate NOS 1930's (6.0ma and 6.4ma) (variant of 27) https://tubeworldexpress.com/products/55-sylvania-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6c6-us-brands-nos-1940s-20-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d6068888-cb87-4234-a852-36c5cbdfdff7.jpg?v=1724221390 *** (BEST PRICE) *** 6C6 Sylvania NOS 1940's (10 in stock) https://tubeworldexpress.com/products/6d5g-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/12sj7-rca-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3b981162-55ab-4dd0-add2-985427bdec30.jpg?v=1727730794 12SJ7 RCA metal can NOS 1950's (2.8ma) https://tubeworldexpress.com/products/8156-ge-nos-1-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/8156p1_6e94c500-a705-42a2-a7ce-0163351681f6.jpg?v=1678724239 8156 GE NOS (1 pair) https://tubeworldexpress.com/products/8156-ge-nos-1-pair-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/8156p1_163fddf5-7257-4c45-99a9-159ebadb1ff4.jpg?v=1678724249 8156 GE NOS (1 pair) https://tubeworldexpress.com/products/8156-ge-nos-1-pair-2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/8156p1_eb9cacba-7198-43e0-b135-6788a9e039b8.jpg?v=1678724260 8156 GE NOS (1 pair) https://tubeworldexpress.com/products/8136-rca-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/recommended-single-12bh7a-cbs-oval-black-plates-o-getter-nos-1960-11-12-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4fbda148-44f2-45fd-a9dc-5208875822a3.jpg?v=1678770499 (!!!) (Best Single) 12BH7A CBS Oval Black Plates "O" getter NOS 1960 (11/12.5ma) https://tubeworldexpress.com/products/485-national-mesh-plate-nos-1940s-6-7ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_7589e658-3061-4deb-b070-83f2f3084cd7.jpg?v=1678766111 485 National mesh-plate NOS 1940's (6.7ma) https://tubeworldexpress.com/products/485-sylvania-nos-1940s-5-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_9fe33035-170d-4135-b0ea-d2a52917b1d5.jpg?v=1678767613 485 Sylvania NOS 1940's (5.5ma) https://tubeworldexpress.com/products/single-6sl7gt-rca-nos-black-plates-gray-coated-glass-1959-2-0-1-7ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_2ebd6db6-3586-4cf8-b38d-d3bfef66ec04.jpg?v=1678768252 (!!) (single) 6SL7GT RCA NOS black plates gray coated glass 1959 (2.0/1.7ma) https://tubeworldexpress.com/products/39-ken-rad-engraved-base-nos-1930s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c0283c9f-7241-4fd7-b9a3-762e1188ff05.jpg?v=1678769004 39 Ken Rad engraved base NOS 1930's https://tubeworldexpress.com/products/5r4gya-ge-brown-base-nos-1961 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_15f86f2f-175b-46a1-9237-9158cbdd93c9.jpg?v=1678842437 5R4GYA GE brown base NOS 1961 (50/40 and 52/40) https://tubeworldexpress.com/products/6ab8-ecl80-amperex-by-siemens-germany-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_641f1cf2-7f7c-412f-bf9e-4d0854bfbfbf.jpg?v=1689197117 (PAIR) 6AB8=ECL80 Amperex by Siemens Germany low hours/test like new (64-64/35 and 31-33/20) https://tubeworldexpress.com/products/6ab8-ecl80-raytheon-japan-nos-4-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_35047bc7-ed21-4ede-9c68-ac99743be90f.jpg?v=1678862307 6AB8=ECL80 Raytheon Japan NOS (4 in stock) https://tubeworldexpress.com/products/8136-ge-used-good-8-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/2-01c-eimac-used-good-1960s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8ac36991-92fe-46a0-abd0-2fda45530d3c.jpg?v=1678862075 2-01C Eimac used/good 1960's https://tubeworldexpress.com/products/6a8gt-cbs-nos-1950-era 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_88d2bf41-def6-412f-99ac-7c9c28b88d8a.jpg?v=1678976172 (READ REVIEW) 6A8GT CBS NOS 1952 (42/29) https://tubeworldexpress.com/products/120uf-and-10uf-350vdc-and-50uf-and-40uf-150vdc-mallory-fp-cap-nos-1-in-stock-4-tall 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8a4b0893-08ce-4a37-a5ec-645f63443a44.jpg?v=1678899943 120uf and 10uf/350VDC and 50uf and 40uf/150VDC Mallory FP cap NOS (1 in stock) (4" tall) https://tubeworldexpress.com/products/115no30t-amperite-time-delay-relay-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8959ceb6-3ee0-42ef-8c33-875f1376b2c2.jpg?v=1678914952 115NO30T Amperite Time Delay Relay (1 in stock) https://tubeworldexpress.com/products/6sq7-rca-nos-1950-1-3ma-and-gm-1600 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_f64d76ff-4ee4-4538-bc8d-e0209a600b81.jpg?v=1678942915 (!) (BEST SINGLE) 6SQ7 RCA NOS 1950 (1.3ma and Gm=1600) https://tubeworldexpress.com/products/7au7-raytheon-by-hitachi-japan-nos-5-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_65233088-5bf3-4196-a41f-ef0285b7e4cb.jpg?v=1678941068 7AU7 Raytheon by Hitachi Japan NOS (5 in stock) https://tubeworldexpress.com/products/6c5-rv4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_808819d5-21d0-40e5-832b-3e575b897e99.jpg?v=1768932347 6C5 RCA used/good 1964 (7.8ma) Gm like new https://tubeworldexpress.com/products/6088-522ax-raytheon-nos-1955 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_7f3d79d5-6895-4992-9e6e-dabe6a10ea18.jpg?v=1678997777 6088=522AX Raytheon NOS 1955 https://tubeworldexpress.com/products/best-pair-5y4ga-sylvania-nos-1960s-same-date-codes 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_980149a2-1da0-4fa1-a330-9e664680ccc8.jpg?v=1679035815 (!!) (BEST PAIR) 5Y4GA Sylvania NOS 1960's same date codes (54-59/40 and 53-58/40) https://tubeworldexpress.com/products/6eu7-ge-nos-pinched-gray-plates-1970-53-32-and-51-32 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_1d48b02e-202d-417b-8ce7-cc4ee12dbf5c.jpg?v=1679034924 (!!!) 6EU7 GE NOS pinched gray plates 1970 (48/32 and 50/32) https://tubeworldexpress.com/products/6-4-amperite-ballast-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_d29c1c6a-dbfa-4ea0-9bcc-11318cdd54c6.jpg?v=1679064126 6-4 Amperite Ballast NOS https://tubeworldexpress.com/products/6jc6a-rca-nos-1970s-18-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_15b2b560-6c48-452e-a1c1-33fe5c6ee544.jpg?v=1679284161 6JC6A RCA NOS 1972 (18.8ma) https://tubeworldexpress.com/products/12au7a-ge-u-getter-like-new-1959-10-8-10-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4b0d7346-a168-4252-902c-2b9166df4b29.jpg?v=1679284625 (!!!) 12AU7A GE "U" getter like new 1959 (10.8/10.2ma) https://tubeworldexpress.com/products/6aq5a-ge-johnson-electron-tube-nos-1962-42ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_fd210c6d-1beb-403b-a2cd-b024ee8bc768.jpg?v=1679284727 (!!) 6AQ5A GE Johnson Electron tube NOS 1962 (42ma) https://tubeworldexpress.com/products/507ax-raytheon-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/510ax-raytheon-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/534ax-raytheon-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/502a-502-a-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/501ax-raytheon-nos 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/copy-of-slightly-microphonic-6922-e88cc-tesla-czech-republic-nos-1970-22-21ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_24ee0369-678b-4f0a-b90f-6aec959efa5a.jpg?v=1679285002 (!!!) (slightly microphonic) 6922=E88CC Tesla Czech Republic NOS 1970 (22/21ma) https://tubeworldexpress.com/products/6jc6a-sylvania-nos-1970s-9-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_eb870101-e94d-4ddd-8eb7-cf6871ae0979.jpg?v=1679284433 6JC6A Sylvania NOS 1970's (9.6ma) https://tubeworldexpress.com/products/best-pair-14gt8-14jg8-ge-nos-110-111-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_5b6a97de-6706-4d81-8fad-2847fe037fd6.jpg?v=1679331864 (!) (Best Pair) 14GT8/14JG8 GE NOS 1977 (110-111/60) https://tubeworldexpress.com/products/6sh7-ge-metal-can-nos-1942-1945-12-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c64d0005-6a46-4a85-bc86-f47a679cddba.jpg?v=1679331377 (!!) 6SH7 GE metal can NOS 1942-1945 (12.5ma) https://tubeworldexpress.com/products/6sh7-ge-metal-can-nos-1942-1945-11-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c6545395-c324-4ec7-acad-fc10f887a688.jpg?v=1679403431 (!!) 6SH7 GE metal can NOS 1942-1945 (11.6ma) https://tubeworldexpress.com/products/6av6-lafayette-taiwan-nos-1970s-1-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_1d564ad5-45ca-4f16-b3b9-7ee87e248b52.jpg?v=1679402923 6AV6 Lafayette Taiwan NOS 1970's (1.3ma) https://tubeworldexpress.com/products/6av6-lindal-japan-nos-1970s-1-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c76703b3-285c-449a-a6e4-2746ba46bbd4.jpg?v=1679402901 6AV6 Lindal Japan NOS 1970's (1.3ma) https://tubeworldexpress.com/products/6av6-national-japan-nos-1970s-1-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_d2032050-a88e-464f-be01-6019d77a2b4b.jpg?v=1679403026 6AV6 National Japan NOS 1970's (1.2ma) https://tubeworldexpress.com/products/6bk7b-tungsol-gray-plates-nos-1960s-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_60b78275-eae4-4769-9edc-531b617f472e.jpg?v=1679420442 (!!!) (Recommended Single) 6BK7B Tungsol gray plates NOS 1960's (8.0/9.8ma) (great sub for 6N1P) https://tubeworldexpress.com/products/6aq5a-amperex-japan-nos-1970-48-8 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_7f1aeb5f-c5de-4e5d-870c-b28f09c5302e.jpg?v=1679578194 6AQ5A Amperex Japan NOS 1970 (48.8ma) https://tubeworldexpress.com/products/6ag5-ge-d-getter-nos-1955 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_b4a77233-c621-4e13-9825-556faf08c1d3.jpg?v=1679602793 6AG5 GE "D" getter NOS 1955 (7.6ma) https://tubeworldexpress.com/products/6bl7gta-gep4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d97487e0-7ad5-47d9-91d7-301406a6e82a.jpg?v=1773167313 (!!!) (Best Pair #1) 6BL7GTA GE black plates NOS 1959-1960 (50/49ma and 49/52.5ma) https://tubeworldexpress.com/products/404a-western-electric-used-good-17ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_95714669-c99c-4966-b992-88fdd4169c27.jpg?v=1679893966 (!) 404A Western Electric used/good (17ma) https://tubeworldexpress.com/products/pair-404a-western-electric-used-good-1963-1969-16-5ma-and-17-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4875bf49-5d0a-4883-add7-1821670649dc.jpg?v=1679893930 (!) (Pair) 404A Western Electric used/good 1963-1969 (16.5ma and 17.6ma) https://tubeworldexpress.com/products/6ax4gtb-ge-used-strong-1960-60-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_5900cf8f-6bcf-4bc3-90a8-d53733a2157d.jpg?v=1679778469 6AX4GTB GE used/strong 1960 (60/40) https://tubeworldexpress.com/products/pair-6ax4gt-rca-used-very-good-54-40-and-54-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_f3954d2d-3894-465e-9c71-2c6ee1d52a58.jpg?v=1679833696 (PAIR) 6AX4GT RCA used/very good (54/40 and 54/40) https://tubeworldexpress.com/products/6ax4gtb-rca-used-tests-like-new-1964-57-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/2_b80c1eb4-6fc4-4653-95b1-bb599c4c1167.jpg?v=1679788307 6AX4GTB RCA used/tests like new 1964 (57/40) https://tubeworldexpress.com/products/6ax4gt-rca-used-tests-like-new-1955-era-56-20 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_b2b4de7b-cd33-4e03-8fc7-818c5dd17e94.jpg?v=1679833631 6AX4GT RCA used/tests like new 1955 era (56/40) https://tubeworldexpress.com/products/6ax4gtb-sylvania-coin-base-nos-1970s-54-20 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_e2418583-a21f-4d84-92bf-8dab32e052ef.jpg?v=1679894084 6AX4GTB Sylvania coin-base NOS 1970's (54/40) https://tubeworldexpress.com/products/6v6g-ss1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bef0160e-2dd7-4ea4-90ac-a0cc3077b19a.jpg?v=1752772033 (!!!) 6V6G Super Silvertone by Sylvania used/good 1930's (37ma) https://tubeworldexpress.com/products/5783 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_46285cd9-a7ab-470b-b710-3f080ec9f839.jpg?v=1681191096 5783 Raytheon NOS (5 in stock) (85V voltage reference) https://tubeworldexpress.com/products/6cs7-ge-canada-black-plates-nos-1970-20-11ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_d524712a-223c-4409-aa22-dbc123cd7548.jpg?v=1681224669 (!!) (BEST PAIR) 6CS7 GE Canada black plates NOS 1964-1970 (20/11ma and 20.6/10ma) https://tubeworldexpress.com/products/best-single-jw-6ak5-western-electric-nos-d-getter-1953-6-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_d857d822-6e1b-4ed6-9e24-5fad5216e2b5.jpg?v=1681137743 (!!) (Best Single) JW-6AK5 Western Electric NOS "D" getter 1953 (6.2ma) https://tubeworldexpress.com/products/403b-6ak5-western-electric-nos-o-getter-1980-in-1979-box-5-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/2_ce34cef0-a83c-4922-9416-cb4d225ef149.jpg?v=1681149896 (!!) 403B=6AK5 Western Electric NOS "O" getter 1980 in 1979 box (5.8ma) https://tubeworldexpress.com/products/403a-6ak5-western-electric-nos-d-getter-1971-6-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_365f54bf-703b-4e83-9159-63ce3a08e3d7.jpg?v=1681326902 (!!) 403A=6AK5 Western Electric NOS "D" getter 1971 (6.8ma) https://tubeworldexpress.com/products/1-pair-6197-6cl6-rca-gray-plate-nos-1968-25ma-and-25ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_566fb147-82ae-4947-a4bb-e102a2300dec.jpg?v=1681160779 (!) (1 Pair) 6197=6CL6 RCA gray plate NOS 1968 (25ma and 25ma) https://tubeworldexpress.com/products/6197-6cl6-ge-black-plate-nos-1962-in-white-box-32ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_2199650f-2c90-45de-8623-eb5461a087a9.jpg?v=1681193262 6197=6CL6 GE black plate NOS 1963 in white box (32ma) https://tubeworldexpress.com/products/6197-6cl6-rca-branded-cbs-black-plate-nos-1960-era-in-white-box-28-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_5be51b95-073d-444b-970b-e0a726525fd1.jpg?v=1681193343 6197=6CL6 RCA branded CBS black plate NOS 1960 era in white box (28.2ma) https://tubeworldexpress.com/products/6197-6cl6-sylvania-black-plate-nos-1960-era-29-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_fca96700-65a3-4f1d-ab7c-4149b50a2c3a.jpg?v=1681193306 6197=6CL6 Sylvania black plate NOS 1960 era (29.6ma) https://tubeworldexpress.com/products/12j7gt-sylvania-zenith-nos-1954-era-hairline-crack-in-base-101-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_da003f5a-ae24-4a3e-aa85-111b67e7b9c6.jpg?v=1681162103 12J7GT Sylvania Zenith NOS 1954 era hairline crack in base (101/60) https://tubeworldexpress.com/products/12j7gt-national-union-nos-1950-era-hairline-crack-in-base-102-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_58b59412-8b85-4508-8c13-e483c3f64dd1.jpg?v=1681162180 12J7GT National Union NOS 1950 era very small hairline crack in base (102/60) https://tubeworldexpress.com/products/12j7g-philco-sylvania-1940s-like-new-100-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_11ebadc9-3fa1-4c63-abc1-18b920d4a536.jpg?v=1681162509 12J7G Philco Sylvania 1940's like new (100/60) https://tubeworldexpress.com/products/12j7gt-rca-used-strong-1948-100-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_a79f2a86-4e62-4246-8451-1758c0cc7b12.jpg?v=1681162927 12J7GT RCA used/strong 1948 (100/60) https://tubeworldexpress.com/products/12j7gt-rca-used-good-1945-era-92-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_bd9be27a-0eba-44a6-818e-c0ea4dc91d27.jpg?v=1681163007 12J7GT RCA used/good 1945 era (92/60) https://tubeworldexpress.com/products/6197-6cl6-rca-gray-plate-nos-1971-30ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_e49acb73-e554-488a-957f-def670ab4009.jpg?v=1681193437 6197=6CL6 RCA gray plate NOS 1971 (30ma) https://tubeworldexpress.com/products/12j5gt-tungsol-nos-1940s-10-6ma-gm-2800 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_e63632cb-45ae-4290-83f4-27cee2acd6e2.jpg?v=1681193833 12J5GT Tungsol NOS 1940's (10.6ma Gm=2800) https://tubeworldexpress.com/products/vt-135-12j5gt-sylvania-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_18063fd3-0fc3-490a-91fa-4d85c9a0fdbd.jpg?v=1769718152 VT-135=12J5GT Sylvania round plate NOS 1940's (8.6ma) https://tubeworldexpress.com/products/5693-ge-v3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c7d58bb7-ad9f-4256-8d90-69796e82de47.jpg?v=1727721185 5693 GE used/like new 1959 (2.9ma) https://tubeworldexpress.com/products/6cs7-sylvania-gm-delco-d-getter-nos-1956-partailly-wrinkled-top-getter-19-10-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_e0661db5-4028-4b51-a44a-761c69698809.jpg?v=1689794096 (!!) (Recommended Pair) 6CS7 Sylvania 1956 and Sylvania branded GM Delco "D" getter NOS 1956 with partially wrinkled top getter (19/10.8ma and 18.5/11.2ma) 1-3% matched https://tubeworldexpress.com/products/single-ef184-rca-holland-nos-1962-9ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4a15702d-59a8-481f-ba27-fa824a077052.jpg?v=1681226685 (!) (SINGLE) EF184 RCA Holland NOS 1962 (9ma) https://tubeworldexpress.com/products/12j5gt-sylvania-nos-1940s-9-6ma-gm-2900 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_cf849582-259b-4e53-b854-eb22d958e990.jpg?v=1681306020 12J5GT Sylvania NOS 1940's (9.6ma Gm=2900) https://tubeworldexpress.com/products/ef184-siemens-halske-branded-zenith-germany-nos-1969-9-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c12bd1d5-acf2-4ec3-9798-c8c3f9fd3fef.jpg?v=1681327890 (!!) EF184 Siemens Halske branded Zenith Germany NOS 1969 (9.4ma) https://tubeworldexpress.com/products/180c1-0b2-mullard-england-nos-neon 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_2ce2728e-5242-49ce-a09d-cef7ae44a98f.jpg?v=1681332255 (!!) 180C1=0B2 Mullard England NOS (neon) https://tubeworldexpress.com/products/el34-mullard-xf2-used-pair-7 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_96eb93d6-bad9-4278-b7c1-6ee6fc03ff1c.jpg?v=1697736119 (Best Value Pair) EL34 Mullard UK used/good XF2 single halo 1971 (74ma and 78ma) https://tubeworldexpress.com/products/6ej7-ge-nos-7-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_dae07058-1c49-47e0-8dde-e6278be3296b.jpg?v=1681336852 6EJ7 GE NOS (7.3ma) https://tubeworldexpress.com/products/copy-of-ul84-45b5-raytheon-great-britain-unknown-maker-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8a33c563-236d-459e-a682-3b4528ed6cc2.jpg?v=1681350921 UL84=45B5 RSD East Germany NOS (read history on UL84) https://tubeworldexpress.com/products/5840-ef732-raytheon-nos-1960s-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_830cf58b-d4ff-4e5d-b2d0-d895346936b4.jpg?v=1681360086 5840=EF732 Raytheon NOS 1960's (4.7ma) https://tubeworldexpress.com/products/12j5gt-rca-nos-6-7ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_1dce0371-689a-44bf-a6ff-fdef1690554e.jpg?v=1681361443 12J5GT RCA NOS (6.7ma) https://tubeworldexpress.com/products/1-pair-408a-western-electric-used-good-1964-1969-76-60-and-74-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c91045f6-6f7c-40e9-90dd-f90dd4bab6d0.jpg?v=1681400450 (1 PAIR) 408A Western Electric used/good 1964-1969 (76/60 and 74/60) https://tubeworldexpress.com/products/ecc803s-12ax7-telefunken-ulm-germany-bottom-1964 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2c02e2d4-5bf7-45ae-bd14-2b1732b20732.jpg?v=1761162930 (!!!!) (Best Single #2) ECC803S=12AX7 Telefunken Qualitex Ulm Germany <> bottom like new 1964 (1.3/1.5ma and Gm=1600/1800) https://tubeworldexpress.com/products/1-pair-408a-northern-electric-canada-nos-1972-1974-83-60-and-85-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_837f1bc0-4e26-4685-a8cc-f23bdc567d8b.jpg?v=1681406505 (1 PAIR) NE-408A Northern Electric Canada NOS 1972-1974 (83/60 and 85/60) https://tubeworldexpress.com/products/best-pair-408a-western-electric-nos-1976-and-1982-86-60-and-88-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_28649847-0928-419c-a06c-9b3f28437374.jpg?v=1681407274 (!!!!) (BEST PAIR) 408A Western Electric NOS 1976 and 1982 (86/60 and 88/60) https://tubeworldexpress.com/products/408a-western-electric-nos-p11 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_031e5090-37cf-45a5-810f-76834c3ac361.jpg?v=1769722399 (!!!!) (BEST PAIR) 408A Western Electric NOS "D" getter 1970 (85/60 and 86/60) https://tubeworldexpress.com/products/6v6-ge-metal-can-nos-1976-p16 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_616393e7-5606-4d15-bf48-404c041c8331.jpg?v=1769065657 (!!) (PAIR) 6V6 GE metal can NOS 1976 (34.5ma and 34.0ma) 1-5% matched https://tubeworldexpress.com/products/cv4004-12ax7-mullard-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_61a499fb-56da-4267-8c07-28dc0186c94a.jpg?v=1773759157 (!!!!) (Best Pair) CV4004=12AX7 Mullard box plates NOS 1981 (0.9/1.2ma and 0.9/1.1ma) https://tubeworldexpress.com/products/12ax7-holland-p16 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_64fdfed3-2ec0-4078-879d-782db9b6b0cf.jpg?v=1746125988 (!!!!!) (Best Pair) 12AX7=ECC83 Pope and Philips Holland NOS 1971-1972 (1.1/1.6ma and 1.2/1.7ma) (Same Gm) https://tubeworldexpress.com/products/good-value-12ax7a-rca-gray-ribbed-plates-o-getter-halo-nos-1973-1-0-0-9ma-and-gm-1400-1550 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_1bdd61e1-05ef-486f-b25e-750231ce8049.jpg?v=1681913166 (!!!) (Best Value #2) 12AX7A RCA gray ribbed plates "O" getter halo NOS 1973 (1.0/0.9mA and Gm=1400/1550) https://tubeworldexpress.com/products/slightly-microphonic-single-cv4004-12ax7-mullard-box-plates-nos-1981-gm-1400-1500-0-8-1-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_556a2253-3165-4385-bb06-5998baeac7ee.jpg?v=1681932942 (!!!!) (Slightly microphonic Single) CV4004=12AX7 Mullard box plates NOS 1981 (Gm=1400/1500) (0.8/1.1ma) https://tubeworldexpress.com/products/12sn7gta-ge-coin-base-side-getter-nos-1981-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_fd4d26f1-3d78-465d-91b4-02c36ca75d7b.jpg?v=1681934095 (!!!!) (Good Value Pair) 12SN7GTA GE coin-base side getter NOS 1981 (7.4/7.4ma and 7.2/8.0ma) 1-5% matched https://tubeworldexpress.com/products/1-pair-408a-western-electric-used-tests-like-new-1965-1966-91-60-and-97-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_cb36e9f4-0e78-4ed2-9298-c49a69812739.jpg?v=1681933250 (1 PAIR) 408A Western Electric used/tests like new 1965-1966 (91/60 and 97/60) https://tubeworldexpress.com/products/good-value-pair-408a-western-electric-nos-1972-and-1976-78-60-and-80-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c39a3466-7290-4e42-97c8-e62248050566.jpg?v=1682010724 (!!!!) (GOOD VALUE PAIR) 408A Western Electric NOS 1972 and 1976 (78/60 and 80/60) https://tubeworldexpress.com/products/5z4-rcap1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_fa42c186-5eca-465e-a7a5-ee5d96ad6bbc.jpg?v=1744839017 (!!!) (Best Pair) 5Z4 RCA NOS 1959 (50-50/40 and 51-51/40) https://tubeworldexpress.com/products/6ab4-ge-branded-cbs-nos-1960-era-13ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_130b6510-8290-439c-a97f-b563e1e31790.jpg?v=1682143504 6AB4 GE branded CBS NOS 1960 era (13ma) https://tubeworldexpress.com/products/7-pin-brown-phenolic-bottom-chassis-mount-nos-branded-n 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_b16011b6-08c8-40ae-bf7a-67cbd53355ad.jpg?v=1682214365 7 pin brown phenolic bottom chassis mount NOS branded "N" (100 in stock) (similar to CINCH) https://tubeworldexpress.com/products/7-pin-cinch-brown-phenolic-bottom-chassis-mount-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c8e4f993-ea59-4321-83a0-8a3290ad1b58.jpg?v=1682214537 7 pin CINCH brown phenolic bottom chassis mount NOS (0 in stock) (TS102P03) https://tubeworldexpress.com/products/7-pin-amphenol-black-phenolic-bottom-chassis-mount-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_80ef4b0a-5978-4725-bfe6-04780e4081d4.jpg?v=1682372566 7 pin AMPHENOL black phenolic bottom chassis mount NOS (0 in stock) https://tubeworldexpress.com/products/6ab4-ge-nos-d-getter-1962-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_98b4b622-312c-4ed0-b9a9-62e1117c3f20.jpg?v=1682364859 6AB4 GE NOS "D" getter 1962 (8ma) https://tubeworldexpress.com/products/6gu7-rca-nos-1975-8-6-10ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c1a917fd-dcfe-4490-a0ec-ecbd4fc7db6c.jpg?v=1682430364 6GU7 RCA NOS 1975 (8.6/10ma) https://tubeworldexpress.com/products/7-pin-cinch-brown-phenolic-top-chassis-mount-nos-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_18d28eea-76ae-462f-9445-19847079b648.jpg?v=1682372179 7 pin CINCH brown phenolic top chassis mount NOS (1 in stock) https://tubeworldexpress.com/products/7-pin-usa-made-green-phenolic-top-chassis-mount-nos-25-in-stock-min-2-purchased 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2683053b-2b4d-44bd-840e-b5525597c848.jpg?v=1682372767 7 pin USA MADE green phenolic top chassis mount NOS (25 in stock) (Min. 2 purchased) https://tubeworldexpress.com/products/6b7-raytheon-nos-1950-era-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec102fba-9d9f-499c-a623-1447fb80716a.jpg?v=1682373870 6B7 Raytheon NOS 1950 era (2 in stock) https://tubeworldexpress.com/products/6a7g-rca-cunningham-like-new-1930s-45-29 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a924c99e-c981-4d21-955a-cdc242e4bd30.jpg?v=1682403747 6A7G RCA Cunningham like new 1930's (45/29) https://tubeworldexpress.com/products/6k6gt-ge-coatd-glass-used-good-1949-44ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e3d57725-e70c-47b3-95ae-588bff2ad9b2.jpg?v=1682429060 6K6GT GE coatd glass used/good 1949 (44ma) https://tubeworldexpress.com/products/recommended-pair-6sh7-ge-metal-can-nos-1976-12ma-and-13ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_333d4940-89db-4362-95b2-89e8b7179bf5.jpg?v=1682974438 (!!) (Recommended Pair) 6SH7 GE metal can NOS 1976 (12ma and 13ma) ** https://tubeworldexpress.com/products/6b7-rca-emerson-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63bb06ff-c126-4fc4-86f1-b0fd3c96e6c8.jpg?v=1682430265 6B7 RCA Emerson NOS 1940's https://tubeworldexpress.com/products/6gu7-sylvania-zenith-nos-1970-14-0-14-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_daabb4d0-91e4-4c02-8c0e-bb295dfe41cd.jpg?v=1682477230 6GU7 Sylvania Zenith NOS 1962 (14.0/14.6ma) https://tubeworldexpress.com/products/best-value-5v4g-rca-black-plates-used-very-good-1948 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_329b6ccc-eead-49cd-9a30-cf477e54f4d1.jpg?v=1682471258 (Best Value) 5V4G RCA black plates used/good 1948 (51/40 and 54/40) https://tubeworldexpress.com/products/recommended-quad-6v6-ge-metal-can-nos-1976-quad-3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6v6quad1.jpg?v=1682532665 (!!!) (Best Quad) 6V6 GE metal can NOS 1976 (38, 38, 38.5, 39mA) https://tubeworldexpress.com/products/6v6-ge-metal-can-nos-p16 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_15f3b58f-453a-477e-9809-506441e91c05.jpg?v=1771628867 (!!) (PAIR) 6V6 GE metal can NOS 1976 (37ma and 38ma) https://tubeworldexpress.com/products/7025-rca-ribbed-gray-plates-used-good-1960s-v2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_55d25ce8-fd4e-4f93-b240-7e4bb34a16be.jpg?v=1682626144 (!!!) 7025 RCA ribbed gray plates used/good 1960's (Gm=1350/1600 and 0.6./1.1mA) (V1 guitar amp) https://tubeworldexpress.com/products/5965-sylvania 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_514ced77-e02a-4dca-82bc-767f5cd03b2f.jpg?v=1707671614 (!!) (Best Single) 5965 Sylvania NOS 1960's (21/19ma) https://tubeworldexpress.com/products/6g6g-rca-nos-branded-rca-and-raytheon-1945-1950-era-same-build-13-6ma-and-14-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b6e326f1-a3f8-41bc-9908-45343faddfb0.jpg?v=1682655837 (!!) (1 Pair) 6G6G RCA NOS branded RCA and Raytheon 1945-1950 era same build (13.6ma and 14.0ma) https://tubeworldexpress.com/products/6av5ga-ge-pair-3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_11fea2fe-6fee-41cb-aa81-59b5daadb339.jpg?v=1682957609 (!!) (Recommended Pair) 6AV5GA GE NOS 1960's same build (1) CBS (1) Admiral (50ma and 55ma) https://tubeworldexpress.com/products/best-single-5670w-ge-jan-nos-1986-v11 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5670w1_e6d9a17f-bab9-4d16-83b8-6eb801135665.jpg?v=1682790712 (!!!!) (Best Single #2) 5670W GE JAN NOS 1986 (9.0/9.8ma) 1-5% balance (Highest Gm) https://tubeworldexpress.com/products/6hf5-rca-nos-1972-101ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_79d557d5-1959-455c-a809-bfd5df81adbb.jpg?v=1682955878 6HF5 RCA NOS 1968 (101ma) https://tubeworldexpress.com/products/12sk7gt-rca-nos-1940s-8-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_58cf89d3-b237-4c66-81b4-606c6b811997.jpg?v=1682996910 12SK7GT RCA NOS 1940's (8.6ma) https://tubeworldexpress.com/products/6hf5-sylvania-nos-1970-era-96ma-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_abfad4fb-06d2-4998-8841-04489d80b05c.jpg?v=1692371253 6HF5 Sylvania NOS 1970 era some small mica flakes inside tube (96ma) https://tubeworldexpress.com/products/12sn7gta-ge-coin-p4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_39707bd9-33dc-4f5d-bf62-fdcca088a8f1.jpg?v=1682956960 (!!!!) (Pair) 12SN7GTA GE coin-base side getter NOS 1980 (9.8/8.5ma and 10/9.4ma) (close Gm) https://tubeworldexpress.com/products/best-overall-pair-5y4g-sylvania-nos-1951-57-52-40-and-56-52-40-rare 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca060bf9-cff7-48f4-b0ab-ea247e21d14d.jpg?v=1682958119 (!!) (Best Overall Pair) 5Y4G Sylvania NOS 1951 (57-52/40 and 56-52/40) (rare) https://tubeworldexpress.com/products/6cl6-rca-black-plate-nos-1950s-34-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_42a88498-2886-48a8-8492-605a2400581f.jpg?v=1682983407 6CL6 RCA black plate NOS 1950's (34.2ma) https://tubeworldexpress.com/products/pair-6cl6-rca-nos-1967-1968-25-0ma-and-26-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_90962f2b-2272-4d60-a118-7ff71f3204f9.jpg?v=1682981526 (!!) (PAIR) 6CL6 RCA NOS 1966-1967 (25.0ma and 26.6ma) https://tubeworldexpress.com/products/6cl6-rca-black-plate-nos-1953-35-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_32114464-d38d-42e1-bb79-7e578b2df74a.jpg?v=1682995589 6CL6 RCA black plate NOS 1953 (35.5ma) https://tubeworldexpress.com/products/6an8a-rca-gray-plates-used-good-1960s-16-6-12-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_82bbb424-49f0-44e9-899a-de9d4f29a609.jpg?v=1682996675 6AN8A RCA gray plates used/tests like new 1960's (16.6/12.4ma) https://tubeworldexpress.com/products/recommended-pair-5879-rca-branded-raytheon-triple-mica-d-getter-nos-1960s-pair-4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fb457859-b691-409f-87e2-7a14f7975042.jpg?v=1683134044 (!!) (Recommended Pair) 5879 RCA branded Raytheon triple mica D getter NOS early 1960's (1.8ma and 1.5ma) https://tubeworldexpress.com/products/25l6gt-rayv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_30e18311-bdfd-4397-b4c5-185205b95e70.jpg?v=1745428066 25L6GT Raytheon used/strong 1955 (83/60) https://tubeworldexpress.com/products/7-pin-brown-phenolic-bottom-chassis-mount-nos-branded-n-10-for-29-99 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_863669ab-fdda-4bc8-8d3b-8f69a5bca730.jpg?v=1683124617 7 pin brown phenolic bottom chassis mount NOS branded "N" (10 for $29.99) https://tubeworldexpress.com/products/443a-western-electric-used-good-10-for-49-99 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/443a_43cc133f-3b83-403b-b02f-209f3f5fb74d.jpg?v=1683127363 443A Western Electric used/good (10 for $49.99) https://tubeworldexpress.com/products/recommended-pair-5879-rca-branded-raytheon-nos-1960s-p5 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_45a36cf7-5804-4894-b0fc-38218cd444ab.jpg?v=1683134209 (!!) (Recommended Pair) 5879 RCA branded Raytheon NOS 1960's (2.2ma and 2.4ma) https://tubeworldexpress.com/products/6as7g-russian-branded-national-nos-1990s-51ma-77ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f3c8386d-c3fc-46f5-8dc2-aa92e9cad2b3.jpg?v=1683134874 (!!) 6AS7G Russian branded National NOS 1990's (51ma/77ma) https://tubeworldexpress.com/products/e80cf-7643-philips-miniwatt-sq-germany-pinched-waist-used-good-1961-11-4-10-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2e6f954b-2c50-4225-b0b1-e47dde198eb4.jpg?v=1683249914 E80CF=7643 Philips Miniwatt SQ Germany "PINCHED WAIST" used/good 1961 (11.4/10.4mA) (6BL8 sub) https://tubeworldexpress.com/products/recommended-pair-e80cf-7643-valvo-branded-philips-miniwatt-sq-nos-1963-premium-6bl8-sub-tuners 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a57b005a-6c06-42c2-82de-3361b43284f8.jpg?v=1683249805 (!!!!!) (Recommended Pair) E80CF=7643 Valvo branded Philips Miniwatt SQ NOS 1963 (PREMIUM 6BL8 SUB) (Tuners) https://tubeworldexpress.com/products/6u8a-westinghouse-nos-1967-24ma-and-7-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0406e448-b498-4060-92d5-0ec82bf49142.jpg?v=1683592575 (!!) 6U8A Westinghouse NOS 1967 (24ma and 7.5ma) https://tubeworldexpress.com/products/copy-of-6u8a-westinghouse-nos-1967-17-8ma-and-9-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ff8ec2d3-f4d7-4342-8099-8b32a011642e.jpg?v=1683592586 (!!) 6U8A Westinghouse NOS 1967 (17.8ma and 9.5ma) https://tubeworldexpress.com/products/99-x-199-silvertone-nos-1934-in-sealed-box-2-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c75431d1-a811-49d8-8be9-0a3e37218984.jpg?v=1683593689 99=X-199 Silvertone NOS 1934 (2.5ma, Gm=500) (strong single) https://tubeworldexpress.com/products/6k6gt-gev5 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_18ac0957-13ab-4cad-bf5e-0ab2ece60851.jpg?v=1742391735 6K6GT GE NOS 1956 (36ma) https://tubeworldexpress.com/products/5t4-ge-nos-1945-56-40-and-58-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_6c17e0cf-89e9-4bdb-b282-d2c9efd8fb05.jpg?v=1683591886 5T4 GE NOS 1945 (56/40 and 58/40) https://tubeworldexpress.com/products/5t4-ge-nos-1945-57-40-and-65-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_42de8993-6648-4949-b986-d57962bba925.jpg?v=1683591977 5T4 GE NOS 1945 (57/40 and 65/40) https://tubeworldexpress.com/products/35w4-ge-nos-1961-54-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a7d97ea7-9497-46b0-9be8-a74957b2df77.jpg?v=1683592473 (Best Single) 35W4 GE NOS 1961 (54/40) https://tubeworldexpress.com/products/jan-6u8a-philips-by-sylvania-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5304cd25-3aa0-474f-b0fb-7386e04ffecd.jpg?v=1683592760 6U8A Philips by Sylvania NOS 1987 (20.2ma and 7.5ma) https://tubeworldexpress.com/products/faa-6u8a-sylvania-nos-1968-13ma-and-8-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1002b2d7-3c1e-4118-ad96-2a2f25982b9e.jpg?v=1683592934 FAA-6U8A Sylvania NOS 1968 (13ma and 8.8ma) https://tubeworldexpress.com/products/best-single-6u8a-ge-motorola-nos-1977-15-2ma-9ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_150728d6-e5dc-4697-ae28-5139ab50d062.jpg?v=1683593213 (!!!) (Best Single) 6U8A GE Motorola NOS 1977 (15.2ma/9ma) https://tubeworldexpress.com/products/cx-299-99-cunningham-nos-1930-era-2-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4caa49c5-9bd7-47ec-a521-4766cd467de5.jpg?v=1683594476 CX-299=99 Cunningham NOS 1930 era (2.1ma) https://tubeworldexpress.com/products/1-pair-25e5-pl36-ge-japan-nos-1970s-91-92-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_24aa0e2b-c964-487f-9f84-071efd1149ef.jpg?v=1683644565 (!) (0 Pair) 25E5=PL36 GE Japan NOS 1970 (91-92/60) https://tubeworldexpress.com/products/6an8a-sylvania-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_18fe52a9-a8d7-438a-975b-1870976f42c0.jpg?v=1716938409 (!!!) (Recommended Single) JHS-6AN8A Sylvania NOS 1966 (13.6/16.5ma) https://tubeworldexpress.com/products/6ew7-hitachi-japan-branded-westinghouse-big-bottle-nos-p7 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_686e5762-8a4f-4b84-9de4-25f727601205.jpg?v=1683648438 (!!!!) (Recommended Pair) 6EW7 Hitachi Japan branded Westinghouse BIG BOTTLE NOS 1970-1972 (4.9/4.6ma and 42/43ma) https://tubeworldexpress.com/products/1-pair-30-rca-cunningham-nos-1946-2-6ma-and-3-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a8b5d313-83ba-4f3c-a558-00449c87e8dd.jpg?v=1683655802 (!!) (1 Pair) 30 RCA Cunningham NOS 1946 (2.6ma and 3.1ma) https://tubeworldexpress.com/products/best-pair-30-sylvania-nos-1946-3-4ma-and-3-8ma-same-gm 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_21ce7890-6e64-40e8-8c1a-d72380112590.jpg?v=1683655851 (!!!!) (Best Pair) 30 Sylvania NOS 1946 (3.4ma and 3.8ma) (same Gm) https://tubeworldexpress.com/products/5z4-rca-nos-mid-1940s-50-40-and-51-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67d82686-f2b5-4c6b-943d-a8416cd13364.jpg?v=1683728556 5Z4 RCA NOS mid-1940's (50/40 and 51/40) https://tubeworldexpress.com/products/5z4-ken-rad-nos-1949-53-40-and-53-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c2d679b4-3a03-42db-a8c1-7f90f9d33f39.jpg?v=1683729647 5Z4 Ken Rad NOS 1949 (53/40 and 53/40) https://tubeworldexpress.com/products/1-pair-31-sylvania-rebranded-zenith-nos-1940s-12-8ma-and-13-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5dde9f32-619a-4d9e-a9fb-cdfcc923812c.jpg?v=1683736706 (!) (1 Pair) 31 Sylvania rebranded Zenith NOS 1940's (12.8ma and 13.6ma) https://tubeworldexpress.com/products/1-pair-31-rca-cunningham-nos-1930s-1940s-12-0ma-and-13-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6b0e4821-d619-4243-8992-d243883ee45b.jpg?v=1683736885 (1 Pair) 31 RCA/Cunningham NOS 1930's - 1940's (12.0ma and 13.2ma) (Same Gm) https://tubeworldexpress.com/products/31-ken-rad-nos-engraved-base-1940-era-11ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_26775793-85ec-4ce1-a6ab-3f5577accc41.jpg?v=1683738277 (!) 31 Ken Rad NOS engraved base 1940 era (11ma) https://tubeworldexpress.com/products/31-tungsol-nos-1940s-11-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2cc5649c-9061-464d-9022-5f914d6bdbe8.jpg?v=1683738355 (!) 31 Tungsol NOS 1940's (11.8ma) https://tubeworldexpress.com/products/231-31-us-made-balloon-nos-1920s-14-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_619f2265-e784-4c0e-94d5-57e0decc27b1.jpg?v=1683738637 (!!!) 231=31 US Made Balloon NOS 1920's (14.2ma) https://tubeworldexpress.com/products/5z4-cbs-nos-1954-53-40-and-55-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b9bae3c6-9a7a-458c-8a8a-2ac63889e41f.jpg?v=1683740040 5Z4 CBS NOS 1954 (53/40 and 55/40) https://tubeworldexpress.com/products/1-pair-12av7-ge-branded-westinghouse-nos-1963-15-6-17-8ma-and-15-16-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1a1e8e68-c019-49ca-beff-29cfb467e7f0.jpg?v=1684300052 (!!) (1 PAIR) 12AV7 GE branded Westinghouse NOS 1963 (15.6/17.8ma and 15/16.2ma) https://tubeworldexpress.com/products/gl-6072-ge-5-star-triple-mica-black-plates-1953v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bdea3808-d148-447c-9a4b-4cbaa5eaf0d7.jpg?v=1764948768 (!!!!!) (Best Single 1953) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 like new (2.6/2.5ma) (V1 guitar amp, mics, Audio Note) 1-2% section balance https://tubeworldexpress.com/products/35l6gt-ge-ad 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_44f1e1f2-97b4-4651-8c51-f543939f4620.jpg?v=1754774788 35L6GT GE Admiral NOS 1966 (5 in stock) https://tubeworldexpress.com/products/recommended-pair-6cb5a-sylvania-branded-dumont-nos-1960s-p3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fde87cc8-3ec3-4ad8-94e4-e22cd0c75979.jpg?v=1731977624 (!!) (Recommended Pair) 6CB5A Sylvania branded Dumont NOS 1964-1966 (65ma and 66ma) https://tubeworldexpress.com/products/recommended-pair-6cb5a-sylvania-branded-dumont-nos-1960s-58ma-and-60ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6b8c55e9-9e9b-46ba-8988-061243e7e5cb.jpg?v=1683927206 (!!) (Recommended Pair) 6CB5A Sylvania branded Dumont NOS 1960's (58ma and 60ma) https://tubeworldexpress.com/products/ecl82-ei-yugo-branded-pan-germany-in-pan-box-nos-1974-2-5ma-and-40ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f18805d8-1c0c-499d-96f0-1ff684f417a3.jpg?v=1732999297 (!!) (Best Value Single) ECL82 EI Yugo branded PAN Germany in PAN box NOS 1974 (2.3ma and 42ma) https://tubeworldexpress.com/products/6bm8-ecl82-mullard-p4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_aea14613-fef5-4c00-88ba-db7839c1282f.jpg?v=1766003918 (!!!) (Mullard Pair) 6BM8=ECL82 RTC by Mullard UK NOS 1975 (2.2/34ma and 2.0/38ma) https://tubeworldexpress.com/products/12sg7-rca-nos-1952-13-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c3fbe98c-23dc-4b5d-9394-daed41922781.jpg?v=1684334306 12SG7 RCA NOS 1952 (13.4ma) https://tubeworldexpress.com/products/12sg7-ge-nos-1959-10-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bee5df66-86b1-4d53-9139-aa0a1c800626.jpg?v=1684334349 JAN-CG-12SG7 GE NOS 1959 (10.8ma) https://tubeworldexpress.com/products/12sg7-philco-nos-13ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fba584db-0049-43be-82a9-70abef7d83b6.jpg?v=1684300110 12SG7 Philco NOS 1952 (13ma) https://tubeworldexpress.com/products/cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-pair-4a 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6189mullp1.jpg?v=1684179118 (!!!!) (Best Pair #1) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (10/10.8ma and 10/11ma) 1-2% matched https://tubeworldexpress.com/products/cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-pair-5 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6189mullp1_b4da96b7-59ae-4998-9601-69f1b834c788.jpg?v=1684193339 (!!!!) (Best Value Pair) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (8.8/8.4ma and 8.4/8.8ma) 1-2% matched https://tubeworldexpress.com/products/best-value-single-jan-5691-philips-by-sylvania-black-plates-nos-1985-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_963217dc-a1bf-4e97-8d9c-0ca0686e9926.jpg?v=1684246290 (!!!!!) (Best Single #1) JAN-5691 Philips by Sylvania black plates NOS 1985 (2.4/2.6ma) (Best 6SL7GT sub) https://tubeworldexpress.com/products/cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-p14 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b418b29e-caf3-40ef-acaf-e1ec8e798f00.jpg?v=1684267286 (!!!!) (Best Pair #3) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (9.6/10.2ma and 9.8/10.8ma) https://tubeworldexpress.com/products/12sg7-sylvania-nos-1950s-12-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c4b55c0-3529-4526-adea-377dea4f7f19.jpg?v=1684301116 12SG7 Sylvania NOS 1950's (12.2ma) https://tubeworldexpress.com/products/1u5-sylvania-nos-107-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_97eb2567-d245-4e72-8d52-4a726ad25f41.jpg?v=1684301309 1U5 Sylvania NOS (107/60) https://tubeworldexpress.com/products/12sk7gt-rca-nos-1940s-9-0ma-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_22e2f655-8658-45d3-9398-92cc4404a4d3.jpg?v=1684646526 12SK7GT RCA NOS 1940's (9.0ma) https://tubeworldexpress.com/products/6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-p1a 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9eb132ca-5af0-49b5-b4b4-03e9099b58ae.jpg?v=1684342879 (!!) (1 Pair) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (8.8ma and 9.4ma) (same Gm) https://tubeworldexpress.com/products/1-pair-6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-p10 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5a82333d-f17b-4219-91d5-df295d0923e0.jpg?v=1719847190 (!!) (Read Review) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (11.2ma and 11.2ma) (close Gm) https://tubeworldexpress.com/products/14r7-rca-victor-nos-1940s-98-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_26aec08e-f887-4855-ba31-7a974863db02.jpg?v=1684453757 (BEST) 14R7 RCA Victor NOS 1940's (98/60) https://tubeworldexpress.com/products/best-pair-6l6g-mullard-uk-nos-1959-p9 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d3a5eaf1-f6a1-41db-af57-69093f054a26.jpg?v=1746799722 (!!!!) (Best Pair #2) 6L6G MULLARD UK NOS 1959 (69.0ma and 66.5ma) (close Gm) https://tubeworldexpress.com/products/6f2-chinese-best-sub-is-6u8-6gh8a 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6u1-chinese 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/e83f-6689-philips-sq-holland-nos-gold-pins-1974-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b661172b-ec78-40c6-a301-caadaa981b1b.jpg?v=1709174507 (!!) (Recommended pair) E83F=6689 Philips SQ Holland NOS gold pins 1974 (9.4ma and 9.6ma) https://tubeworldexpress.com/products/recommended-pair-5y3gt-philips-holland-nos-1960s-58-64-40-and-59-65-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_44953ec5-e064-4651-8144-3f4ff2314f62.jpg?v=1684880744 (!!!) (Best Pair for the money) 5Y3GT Philips Holland NOS 1960's (58-63/40 and 58-64/40) https://tubeworldexpress.com/products/jhs-6u8a-sylvania-nos-1966 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_65d02ebf-3041-4f13-9a49-7a68a264b51e.jpg?v=1684883337 JHS-6U8A Sylvania NOS 1966 https://tubeworldexpress.com/products/recommended-single-cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-8-6-11-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca1402c5-f28c-4da7-b10e-d188c4c2fdf4.jpg?v=1684885042 (!!!!) (Recommended Single) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (8.6/11.3mA) https://tubeworldexpress.com/products/25av5ga-ge-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_50b56a41-abdd-4a95-9d59-d143261f42b0.jpg?v=1704341347 25AV5GA GE NOS (37 in stock) (ALL 37 for $4.99 each) https://tubeworldexpress.com/products/25av5ga-ge-nos-set-of-10 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_12dc1fbc-f1cd-42dd-90a5-a9ee9af653db.jpg?v=1704341244 25AV5GA GE NOS (10 for $59.99) https://tubeworldexpress.com/products/cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-p2a 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6189mullp1_0467ad3e-022b-488a-9085-a8bff04efee4.jpg?v=1684907997 (!!!!) (Best Overall Pair) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (12.2/12.8ma and 12.4/13.2ma) 1-2% matched (Highest ma and Gm) https://tubeworldexpress.com/products/12av7-westinghouse-by-ge-gray-plates-u-getter-nos-1963-13-5-17-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c6c7cad1-7e7f-4aaf-94e8-8e17526a1004.jpg?v=1685594059 12AV7 Westinghouse by GE gray plates U getter NOS 1963 (13.5/17.6ma) https://tubeworldexpress.com/products/12av7-westinghouse-by-ge-gray-plates-u-getter-nos-1963-13-0-14-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_365419b0-5331-473b-845f-0c87f957479f.jpg?v=1685594045 12AV7 Westinghouse by GE gray plates U getter NOS 1963 (13.0/14.8ma) https://tubeworldexpress.com/products/6072-ge-v14 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_feba7a78-57c2-41d3-94b5-2f45fc4a08e7.jpg?v=1732231706 (!) (slightly microphonic) 6072 GE branded RCA triple mica black plates "O" getter halo 1960 used/good (2.0/2.0ma) https://tubeworldexpress.com/products/2a7-ray 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2724850f-0641-4060-8c70-4991b8455b01.jpg?v=1732576244 2A7 Raytheon NOS 1940's (46/29) https://tubeworldexpress.com/products/good-value-pair-6l6wgb-5881-sylvania-brown-base-nos-and-used-like-new-59ma-and-61ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c670bda-9549-41b9-8c24-129398c237ff.jpg?v=1684988382 (!!!) (Good Value Pair) 6L6WGB=5881 Sylvania brown base NOS and used/like new (59ma and 61ma) https://tubeworldexpress.com/products/5v6gt-ge-nos-47ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d4d666e0-eb6a-411d-86ec-fc12ddddb950.jpg?v=1685230205 5V6GT GE NOS 1961 (47ma) https://tubeworldexpress.com/products/recommended-pair-26-ge-and-ken-rad-nos-same-build-1940s-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dbe7f358-4365-4afa-9b02-f5f7d075d64f.jpg?v=1685230128 (!!!) (Recommended Pair) 26 GE and Ken Rad NOS same build 1940's (3.9ma and 4.0ma) https://tubeworldexpress.com/products/5v6gt-cbs-nos-1955-48-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9179f173-58c9-4fc9-b7e0-de9edeacd034.jpg?v=1685230313 5V6GT CBS NOS 1955 (48.5ma) https://tubeworldexpress.com/products/5v6gt-cbs-nos-1955-40-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4b01cc48-2899-46f9-a279-e440059cd528.jpg?v=1685230420 5V6GT CBS NOS 1955 (40.6ma) https://tubeworldexpress.com/products/201a-silvertone-balloon-nos-1930-era 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_511b21a1-d4b8-4c47-b65f-e4036e7b49ac.jpg?v=1685251286 (!!!) 201A Silvertone Balloon NOS 1930 era (1.8ma and Gm=500) https://tubeworldexpress.com/products/26-ge-nos-1946-6-7ma-gm-1200 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8016cc52-3c5d-4cd0-82c6-2b92a12488ea.jpg?v=1685251774 (!!) 26 GE NOS 1946 (6.7ma, Gm=1200) https://tubeworldexpress.com/products/201a-aristocrat-nos-1930s-2-7ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ce52ad70-eac7-4faa-96a5-91d298eb2b98.jpg?v=1685252384 (!) 201A Aristocrat NOS 1930's (2.7ma and Gm=900) https://tubeworldexpress.com/products/6bs8-ge-nos-1978-5-6-5-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c8b2cbb5-c7a6-4239-84e1-69498a812661.jpg?v=1744058628 6BS8 Tungsol NOS 1960 era (10.2/14ma) https://tubeworldexpress.com/products/5v6gt-philco-by-ge-nos-1963-52-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_18fa1a52-ee2c-4ee1-b6af-cdaa2a37af0a.jpg?v=1685289784 5V6GT Philco by GE NOS 1963 (52.6ma) https://tubeworldexpress.com/products/26-super-silvertone-by-national-union-nos-1940s-5-7ma-gm-1200 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7d16f78c-d5b9-42eb-accf-b7beb1c90fca.jpg?v=1685288762 (!!) 26 Super Silvertone by National Union NOS 1940's (5.7ma, Gm=1200) https://tubeworldexpress.com/products/85-tungsol-jan-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c8a16d8-4ee8-4582-bcef-74bf5e2db3f0.jpg?v=1685287693 85 Tungsol JAN NOS 1944 (50/25) https://tubeworldexpress.com/products/cx-301-a-cunningham-nos-1930-era-2-6ma-gm-800 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3a00c232-f618-4462-aa72-9297dbb644ff.jpg?v=1685287931 (!!!) CX-301-A Cunningham NOS 1930 era (2.6ma Gm=800) https://tubeworldexpress.com/products/26-rca-radiotron-cunningham-engraved-used-very-good-1930s-3-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8cdffcb8-22f4-499a-8889-eb552bae9200.jpg?v=1685288925 26 RCA Radiotron/Cunningham engraved used/good 1930's (3.6ma) https://tubeworldexpress.com/products/117z3-sylvania-nos-1951 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5e0343d4-0315-453d-9738-8a0c71a98918.jpg?v=1685300506 117Z3 Sylvania NOS 1951 (6 in stock) https://tubeworldexpress.com/products/85-no-printing-used-strong-1940s-50-25 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_56cb916f-ce5d-4d9c-a9e1-a0ca47bb06c6.jpg?v=1685300179 85 no printing used/strong 1940's (50/25) https://tubeworldexpress.com/products/recommended-pair-6l6wgb-5881-sylvania-black-base-nos-1980-1987-same-build-86ma-and-91ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b911a0a5-4358-4c39-a664-b45863a3aa05.jpg?v=1685485891 (!!!) (Recommended Pair) 6L6WGB=5881 Sylvania black base NOS 1980-1987 same build (86ma and 91ma) https://tubeworldexpress.com/products/2a7-rca-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_847e8c83-0282-49ce-9f58-8a7b8991558a.jpg?v=1732575913 2A7 RCA NOS 1940's (50/29) https://tubeworldexpress.com/products/single-6bk7b-tungsol-branded-rca-d-getter-1957-10-14ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0b6c2ead-14cc-4433-92c1-135372e761f1.jpg?v=1685547611 (!!!!) (Single) 6BK7B Tungsol branded RCA "U" getter 1957 (10/14ma) https://tubeworldexpress.com/products/best-single-1970s-cv1377-gz34-mullard-blackburn-uk-nos-1976-58-40-and-58-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f598965-efac-411b-bd21-00f5fc482ad4.jpg?v=1685537781 (!) (READ REVIEW) CV1377=GZ34 Mullard Blackburn UK NOS 1976 https://tubeworldexpress.com/products/ecl86-6gw8-mullard-branded-sylvania-nos-1973-1-5ma-and-31ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a7ef00e9-5fc0-4598-b0df-cb2f942848ee.jpg?v=1713201100 (!!) (Recommended Pair) ECL86=6GW8 Mullard UK NOS 1964 and 1973 same build (1.5/1.3ma and 31/30ma) https://tubeworldexpress.com/products/ecl86-6gw8-brimar-uk-branded-ge-nos-1977 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1120191d-a517-4390-b73e-0ad58c5eb90a.jpg?v=1716590585 (!!) (BEST SINGLE) ECL86=6GW8 Brimar UK branded GE NOS 1977 (1.2ma and 44ma) https://tubeworldexpress.com/products/gz34-5ar4-mullard-philips-nos-1966 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_02108bb1-3dc8-4eba-a552-8ca1aa6bafde.jpg?v=1774287671 (!!!!!) (Best Single #2) GZ34=5AR4 Mullard Philips NOS 1966 (57/40 and 58/40) https://tubeworldexpress.com/products/e80cc-6085-holland-p4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b22e5c9a-55ae-426c-be75-625a81a3f4d3.jpg?v=1770159113 (!!!) (Recommended Pair) E80CC=6085 Philips Holland like new and Valvo NOS 1968-1971 (5.5/6.5ma and 5.6/6.2ma) https://tubeworldexpress.com/products/2b7-rca-nos-1940s-3-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_842cd2bf-4871-4884-af82-b89736326331.jpg?v=1685632387 2B7 RCA NOS 1946 (33/25) https://tubeworldexpress.com/products/6b7-arcturus-nos-1940s-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9b5302d9-298c-4d4c-836f-2bcae527799e.jpg?v=1685632507 2B7 Arcturus NOS 1940's (2 in stock) https://tubeworldexpress.com/products/1p40-930-rca-nos-1970s-photocell 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6a778334-d100-4b0e-8088-8ac77d0c1972.jpg?v=1685632701 1P40=930 RCA NOS 1970's (Photocell) (3 in stock) https://tubeworldexpress.com/products/6sf5-sylvania-used-good-1949-0-8ma-gm-1100 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_529402c7-9734-4320-8c88-3c03b9732511.jpg?v=1685653623 6SF5 Sylvania used/good 1949 (0.8ma Gm=1100) https://tubeworldexpress.com/products/117l7gt-tungsol-nos-1948 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_4bf084da-a93f-46ac-a68b-483eb8dae8b0.jpg?v=1685900944 117L7GT Tungsol NOS 1948 (78/50) https://tubeworldexpress.com/products/117l7gt-sylvania-nos-1940s-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2134228d-364f-4b5c-a622-7a9e6a8ab8c7.jpg?v=1685901062 117L7GT Sylvania NOS 1940's (2 in stock) https://tubeworldexpress.com/products/best-ge-single-6bk7b-ge-gray-plates-nos-u-getter-1974-8-0-8-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_4bd64f10-ebfc-4abc-898e-e3558f1c9e6d.jpg?v=1685925340 (!!!!) (Best GE Single) 6BK7B GE gray plates NOS "U" getter 1974 (8.0/8.8ma) https://tubeworldexpress.com/products/single-6bk7b-ge-gray-plates-nos-u-getter-1963-6-2-5-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1bb6fa32-e743-4323-b151-b9d511f5e5bd.jpg?v=1685925664 (!!!!) (Single) 6BK7B GE gray plates NOS "U" getter 1963 (6.2/5.4ma) https://tubeworldexpress.com/products/231d-western-electric-nos-1953-1-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f042299e-4c7c-4d2e-8ef7-06b9f576f5bc.jpg?v=1685999943 231D Western Electric NOS 1953 (1.6ma) https://tubeworldexpress.com/products/7189a-gep1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2070fb39-0e62-44b6-9f9a-83ae2b6840ea.jpg?v=1766013026 (!) (PAIR) 7189A GE NOS 1960's (47.2ma and 46.5ma) https://tubeworldexpress.com/products/6bj6-rogers-canada-like-new-8-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_02c9f8d9-654f-40f3-9cbf-499f90655ed3.jpg?v=1686157023 6BJ6 Rogers Canada made by Sylvania like new 1955-1956 (8.8mA) https://tubeworldexpress.com/products/6bj6-hitachi-japan-like-new-8-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2adffeb7-d82c-4b23-a784-f990c105deb9.jpg?v=1686157086 6BJ6 Hitachi Japan like new (8.8mA) https://tubeworldexpress.com/products/5v6gt-ge-by-sylvania-nos-1962-38-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bbd3b760-8493-49aa-902b-4c55ad10deda.jpg?v=1686159730 5V6GT GE by Sylvania NOS 1962 (38.5ma) https://tubeworldexpress.com/products/6bz7-rca-black-plates-u-getter-nos-1950s-9-6-12-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f76bc67d-83c7-426d-a0c9-9cff04f8c76d.jpg?v=1686188402 (!!!) 6BZ7 RCA black plates "U" getter NOS 1954 (9.6/12.2ma) https://tubeworldexpress.com/products/346c-western-electric-nos-1967-reboxed 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3410e6bc-1d95-42e6-9603-1581ef183692.jpg?v=1686693254 346C Western Electric NOS 1967 reboxed https://tubeworldexpress.com/products/6cy7-sold-out 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_84a4cc15-7baa-4825-af87-f36abd87d88c.jpg?v=1686604497 6CY7 (sold out) https://tubeworldexpress.com/products/nl-5992-national-usa-nos-nixie-tube 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d2271b47-1701-4bb5-8744-a69b5a697b85.jpg?v=1686676826 NL-5992 National USA NOS nixie tube https://tubeworldexpress.com/products/346c-western-electric-nos-1971 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63ad62e7-26b2-4e18-ae3a-fb9203393497.jpg?v=1686675973 346C Western Electric NOS 1971 https://tubeworldexpress.com/products/8422-5991-national-nixie-tube-nos-1993-14-pins 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_862b04f4-c887-4ec9-b80e-d6ad0a1f9216.jpg?v=1686693529 8422=5991 National Nixie tube NOS 1993 (14 pins) (sold out) https://tubeworldexpress.com/products/pair-6s4a-ge-nos-p2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_539ae31a-8614-4122-8a7a-2a3539eb46fc.jpg?v=1686697282 (!!) (Pair) 6S4A GE NOS 1969-1970 (24.0ma and 25.5ma) https://tubeworldexpress.com/products/6cm7-ge-nos-1974-4-4ma-and-19ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4356991e-4c9d-4fd7-a313-08c7731016c3.jpg?v=1686746926 6CM7 GE NOS 1974 (4.4ma and 19ma) https://tubeworldexpress.com/products/6cm7-ge-zenith-nos-1969-7-5ma-and-25ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5fc12ccd-05b4-4976-a7a5-f43a54a6711e.jpg?v=1686747316 6CM7 GE Zenith NOS 1969 (7.5ma and 25ma) (highest mA and Gm) https://tubeworldexpress.com/products/6cm7-westinghouse-canada-nos-1960s-5-0ma-and-16-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fe3415e4-552a-4570-bdfe-aed3aab9ed59.jpg?v=1686747461 6CM7 Westinghouse Canada NOS 1960's (5.0ma and 16.6ma) https://tubeworldexpress.com/products/8370-itt-electron-hydrogen-thyratron-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_20adb217-56c5-4321-8f81-d52e459ccf50.jpg?v=1686755384 8370 ITT USA Electron Hydrogen Thyratron NOS 1966-1967 sold as-is (2 in stock) https://tubeworldexpress.com/products/6al5-sylvania-canada-nos-48-40-and-49-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e716bb87-dbaf-43b0-b724-6ddd78248f21.jpg?v=1686878976 6AL5 Sylvania Canada NOS (48/40 and 49/40) https://tubeworldexpress.com/products/6x4-philco-by-sylvania-nos-1961-51-40-and-52-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a45bf61-5fc9-4efe-907f-e361607de332.jpg?v=1686879463 (!) 6X4 Philco by Sylvania NOS 1961 (51/40 and 52/40) https://tubeworldexpress.com/products/6336-chatham-metal-plates-used-1957-57-53ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3e591350-957e-4df7-9cdd-24e3acc4c0ef.jpg?v=1686882739 (!!!) 6336 Chatham metal plates used 1957 (57/53ma) https://tubeworldexpress.com/products/6336-chatham-metal-plates-used-1954-59-74ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ccdb952a-4429-4993-b017-49a241ed6e99.jpg?v=1687012373 (!!!) 6336 Chatham metal plates used 1954 (59/74ma) https://tubeworldexpress.com/products/6bq7a-rca-black-plates-nos-1957-pair-3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c0b9b219-644d-4092-91de-8385cfbd4a72.jpg?v=1686973043 (!!!!) (Best Value Pair) 6BQ7A RCA black plates NOS "D" and "U" getter 1957 (9/16ma and 9/14.5ma) https://tubeworldexpress.com/products/ecc40-philips-nos-p2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_201bd34f-6b6a-4f57-9f99-da8ccf7f39fb.jpg?v=1764617343 (!!) (Best Pair #2) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969 (7.1/6.3ma and 7.2/6.1ma) https://tubeworldexpress.com/products/best-value-single-pcc88-7dj8-rft-east-germany-branded-tesla-nos-1980-era-18-0-18-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_46d6b407-b5bd-4ca7-8eac-13f747f57bc6.jpg?v=1691960433 (!!!) (BEST VALUE SINGLE) PCC88=7DJ8 RFT East Germany branded Tesla NOS 1980 era (15.2/15.0ma) https://tubeworldexpress.com/products/6bq7a-rca-black-plates-nos-pair-7 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dccb1443-66a0-46de-b3fb-4780b23a0a89.jpg?v=1687103143 (!!!!) (Recommended Pair) 6BQ7A RCA black plates NOS 1964-1968 (9.2/11.2ma and 10.2/11ma) https://tubeworldexpress.com/products/recommended-pair-6bq7a-rca-black-plates-nos-1967-same-date-codes-11-8-12ma-and-11-12-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d803903b-526b-48a1-9dca-f2fab6b6008c.jpg?v=1687103614 (!!!!) (Recommended Pair) 6BQ7A RCA black plates NOS 1967 same date codes (11.8/12ma and 11/12.2ma) https://tubeworldexpress.com/products/6dx8-ecl84-rca-mullard-uk-nos-1976 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bd5eecf0-8725-41c8-bb54-10fed53bf9fa.jpg?v=1687195412 6DX8=ECL84 RCA Mullard UK NOS 1976 (3.1ma and 18ma) (Shindo Monbrison) https://tubeworldexpress.com/products/6dx8-ecl84-ge-hitachi-japan-1978-3-0ma-and-14ma-shindo 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9cfa8dd3-d5ef-4f1f-a5b7-4ce90f3f59b8.jpg?v=1687383920 6DX8=ECL84 GE Hitachi JAPAN 1978 (3.0mA and 14mA) (Shindo) https://tubeworldexpress.com/products/6dx8-ecl84-ge-hitachi-japan-1978-5-1ma-and-13ma-shindo 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_21331a95-512e-4bf8-a1eb-9760640dbf76.jpg?v=1687383973 6DX8=ECL84 GE Hitachi JAPAN 1972 (5.1mA and 13mA) (Shindo) https://tubeworldexpress.com/products/6dx8-ecl84-motorola-toshiba-japan-used-good-1960s-3-3ma-and-12-5ma-shindo 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0f631913-18c2-47b9-a66d-ca28806e20a6.jpg?v=1687384012 6DX8=ECL84 Motorola Toshiba JAPAN used/good 1960's (3.3mA and 12.5mA) (Shindo) https://tubeworldexpress.com/products/7n7-sylvania-nos-1960-era-10-8-11-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2dcae9c5-3c48-45e1-ab7b-e7a7db5c230c.jpg?v=1687384080 (!) (Best Single) 7N7 Sylvania NOS 1960 era (10.8/11.2ma) https://tubeworldexpress.com/products/7868-ge-branded-rca-nos-1970s-62ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4163c9c8-b2ca-4504-8e2d-8b82039ff48c.jpg?v=1687326363 (Best Single) 7868 GE branded RCA NOS 1970's (62ma) https://tubeworldexpress.com/products/1-set-of-10-tubes-448a-western-electric-tipped-top-used-good-75-85-with-d-getter-1960s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/448atipln_13d235b1-195f-452e-9abf-e2cc519dbd3c.jpg?v=1687373376 (1 set of 10 tubes) 448A Western Electric "TIPPED TOP" used/good 75-85% with "D" getter 1965-1966 https://tubeworldexpress.com/products/403a-6ak5-western-electric-used-good-1970-8-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ccf1a642-e9ad-4c5d-9d78-2d187e5b9b82.jpg?v=1687402793 (!!) 403A=6AK5 Western Electric used/good 1970 (8.2ma) https://tubeworldexpress.com/products/50a2-amperite-ballast-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e901525d-305d-4bb8-8d8a-91ee01f9ed16.jpg?v=1687471994 50A2 Amperite ballast NOS https://tubeworldexpress.com/products/cv492-ecc83-12ax7-siemens-halske-germany-nos-1968-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4575f6f1-49ec-458b-97f4-1d8996aea8d5.jpg?v=1739860482 (!!!!) (Best Siemens Single) CV492=ECC83=12AX7 Siemens Halske NOS 1968 (1.2/1.5ma) (Gm=1800/1900) (phono, mic, preamp) https://tubeworldexpress.com/products/pair-3b24-western-electric-engraved-base-1930s-60-60-40-x-2-tubes 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_436c504a-7249-42ac-9817-cbd45e9cb378.jpg?v=1687808906 (PAIR) JAN-CW-3B24 Western Electric engraved base 1930's (60-60/40 x 2 tubes) https://tubeworldexpress.com/products/pair-3b24-western-electric-engraved-base-tests-like-new-1930s-62-62-40-x-2-tubes 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f4745e0b-e3fe-46fc-b496-247b7d499c2c.jpg?v=1701812842 (PAIR) JAN-CW-3B24 Western Electric engraved base tests like new 1930's (59-60/40 x 2 tubes) https://tubeworldexpress.com/products/7308-raytheon-nos-1968-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_cd2708ee-8058-47d3-8532-b0988ce4f643.jpg?v=1763747814 (!!!!) (Best Value Pair) JAN-7308 Raytheon NOS 1968 (15.2/10.4ma and 16.8/12.5ma) https://tubeworldexpress.com/products/uf89-12da6-telefunken-made-by-philip-italy-nos-1969-1970-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dc02545c-ca24-4e2d-9f35-2b4cc0ebc646.jpg?v=1687904207 UF89=12DA6 Telefunken made by Philip Italy NOS 1969-1970 (107/60) https://tubeworldexpress.com/products/7r7-tungsol-nos-1947-1948-52-38 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_874a5b14-6bb7-4c17-a506-833f260734ec.jpg?v=1687904131 7R7 Tungsol NOS 1947-1948 (52/38) https://tubeworldexpress.com/products/best-12at7-value-jan-12at7wc-philips-by-sylvania-black-plates-nos-1981-1984-13-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b274f747-8c80-437f-925c-b4c0bf6c8de1.jpg?v=1687904602 (Best 12AT7 Value) JAN-12AT7WC Philips by Sylvania black plates NOS 1981-1984 (3 in stock) https://tubeworldexpress.com/products/13em7-rca-black-base-black-plates-nos-1968-2-0ma-28ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a4fa9e1-b8ca-49d7-83e5-ad43028c5b0c.jpg?v=1687904752 (!!) 13EM7 RCA black base black plates NOS 1968 (2.0ma/28ma) https://tubeworldexpress.com/products/best-overall-single-cv4004-12ax7-mullard-box-plates-nos-1971-1972-gm-1600-1700-1-3-1-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a3bc3391-be56-4d6f-80e0-64a2b02f56dd.jpg?v=1687907835 (!!!!) (Best Overall Single) CV4004=12AX7 Mullard box plates NOS 1971-1972 (Gm=1600/1700) (1.3/1.5ma) https://tubeworldexpress.com/products/best-brimar-single-cv4024-12at7wa-12at7-brimar-uk-nos-square-black-plates-1967-10-2-11-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a86519d6-14dd-472c-84af-5a2dd86b755b.jpg?v=1688075622 (!!) (Best Brimar Single) CV4024=12AT7WA=12AT7 Brimar UK NOS square black plates 1967 (10.2/11.4ma) https://tubeworldexpress.com/products/5998a-sylvania-jan-nos-1980-124-130ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_3250679f-7f61-4b5c-a70b-18715ff523ca.jpg?v=1688071612 (!!!) (Best Single #3) 5998A Sylvania JAN NOS 1980 (124/119mA) https://tubeworldexpress.com/products/5998a-sylvania-jan-nos-1980-p2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8950d4f5-364b-4f71-92d5-764fc609f0f0.jpg?v=1688069194 (READ REVIEW) 5998A Sylvania JAN NOS 1980 (121/118.5ma and 124/112ma) (5998A=7236) https://tubeworldexpress.com/products/recommended-pair-5998a-sylvania-jan-nos-1980-115-122ma-and-117-130ma-5998a-7236 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7b502305-0db3-4303-a000-e244ea836edc.jpg?v=1688069372 (!!!) (Best Pair #1) 5998A Sylvania JAN NOS 1980 (127/134ma and 123/136ma) (5998A=7236) https://tubeworldexpress.com/products/5998a-sylvania-jan-nos-1980-v16 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_7fcc488a-9703-43d0-8e61-7fab6a1ea2b7.jpg?v=1688074655 (!!!) (Best Value Single) 5998A Sylvania JAN NOS 1980 (109/136mA) https://tubeworldexpress.com/products/6h6gt-tungsol-like-new-1946-some-scrapes-on-the-base-49-50-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_423a6a2d-0d94-43a9-b21f-ca140fa05ee7.jpg?v=1703130891 6H6GT Tungsol like new 1946 some scrapes on the base (49-50/40) https://tubeworldexpress.com/products/best-single-5u4gb-cbs-nos-double-d-getters-1959-59-40-and-60-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bc51b67b-004c-408b-bb09-ab492ede85c9.jpg?v=1688657739 (!!!) (Best Single) 5U4GB CBS NOS double "D" getters 1959 (59/40 and 60/40) https://tubeworldexpress.com/products/75-sylvania-nos-1952-35-19 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_109455c1-e97f-4acc-9764-3736843fa236.jpg?v=1689007481 (!) (READ REVIEW) 75 Sylvania NOS 1952 (35/19) https://tubeworldexpress.com/products/best-pair-412a-western-electric-nos-d-getter-halo-1959-51-52-40-x-2-tubes 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5b0ba76e-1f75-471a-b47d-ec911ee611f0.jpg?v=1689024831 (!!) (Best Pair) 412A Western Electric NOS "D" getter halo 1959 (51-52/40 x 2 tubes) https://tubeworldexpress.com/products/6sn7gtb-sylvania-p14 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_420007d5-c0e4-41fb-8517-3a03c5360d7b.jpg?v=1775780527 (!!!!) (Good Value Pair) 6SN7GTB Sylvania chrome top used/good 1957 (7.4/8.5ma and 7.3/8.4ma) (Schiit Freya, Rogue, Modwright OPPO) https://tubeworldexpress.com/products/copy-of-3b24-western-electric-engraved-base-tests-like-new-1930s-54-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_70531606-fb1d-4633-a599-7569689e7faa.jpg?v=1689111124 3B24 Western Electric engraved base tests like new 1930's (54/40) https://tubeworldexpress.com/products/6ab8-ecl80-amperex-by-siemens-germany-low-hours-tests-like-new-1970-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_764ad3c0-262b-42ac-85aa-9b5f69db5a06.jpg?v=1689199824 6AB8=ECL80 Amperex by Siemens Germany low hours/tests like new 1970 (67/35 and 32/20) https://tubeworldexpress.com/products/good-value-single-6l6gc-rca-black-plate-nos-1960s-broken-center-guide-pin-76-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_89d1b9bd-4a2a-45f5-9aa7-ae3496de46df.jpg?v=1689372616 (!!!) (Good Value Single) 6L6GC RCA black plate NOS 1965 broken center guide pin (76.2ma) https://tubeworldexpress.com/products/best-single-5998a-sylvania-jan-nos-1980-135-139ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_a6f9c3df-052e-4935-9b17-c1e3e55fd359.jpg?v=1689393863 (!!!) (Best Single) 5998A Sylvania JAN NOS 1980 (127/135mA) (close Gm) https://tubeworldexpress.com/products/6146b-gev1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b26c5e08-da40-409c-9073-4702d10b87b6.jpg?v=1742235285 (!!!!) (Best Single) 6146B GE NOS 1980 (121ma) https://tubeworldexpress.com/products/6da4a-rca-black-base-nos-1960s-92-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_3c5e2d11-312e-4310-8736-5872515b6bcb.jpg?v=1689630619 (READ REVIEW) 6DA4 RCA black base NOS 1960's (92/60) https://tubeworldexpress.com/products/6n7gt-raytheon-coated-glass-nos-1940s-3-2-3-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_657e51a7-e000-4c1a-8e61-1a0f494d199c.jpg?v=1689715792 (!) (Recommended Single) 6N7GT Raytheon coated glass NOS 1940's (3.2/3.5ma) https://tubeworldexpress.com/products/best-pair-5670w-ge-nos-1986-p2a 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6d69e7ce-5091-4398-b40e-5aa9adfad8f4.jpg?v=1689699641 (!!!!) (Best Pair #3) 5670W GE NOS 1986 (8.4/7.2ma and 8.0/7.4ma) (Same Gm) 1-2% matched https://tubeworldexpress.com/products/single-841-vt-51-hytron-nos-1940s-5-2ma-gm-1200 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_57fdb12a-ce4b-47d2-a896-ffd5161643b4.jpg?v=1689716312 (!) (SINGLE) 841=VT-51 Hytron NOS 1940's (5.2ma Gm=1200) https://tubeworldexpress.com/products/6688-e180f-philips-miniwatt-holland-sq-gold-pins-used-good-1966 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_841461c2-59ed-4639-b9a9-bb6b9ece1c6d.jpg?v=1751389779 6688=E180F Philips Miniwatt Holland SQ gold pins used/good 1966 (8.8ma) https://tubeworldexpress.com/products/6lf6-zenith-nos-1978-101ma-counterpoint-otl-futterman-otl-prodigy-otl 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dd04f7c7-ebed-4300-9cbe-9ccd59edaa86.jpg?v=1747842719 6LF6 Zenith NOS 1978 (101ma) (Counterpoint OTL, Futterman OTL, Prodigy OTL) https://tubeworldexpress.com/products/20lf6-holland-nos-1971-in-zenith-box 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c3ef6df-ddc6-4f4e-bb07-da983f8876ba.jpg?v=1729012469 (!!) (BEST PAIR) 20LF6 Holland NOS 1971 in Zenith and RCA boxes (101/60 and 102/60) https://tubeworldexpress.com/products/5v4ga-rcap4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_74ff7f76-41db-4ecd-b1fc-f08fb92efc3e.jpg?v=1761115968 (!!!!) (PAIR) 5V4GA RCA NOS gray plates 1967-1971 slightly tilted glass (60-60/40 and 59-59/40) https://tubeworldexpress.com/products/6lf6-rca-japan-branded-gt-britain-big-bottle-euro-style-construction-low-hours-like-new-104ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_444d95d7-7440-4eb0-82b8-ad6a809fac98.jpg?v=1689826394 6LF6 RCA JAPAN branded Gt. Britain Big Bottle Euro style construction low hours/like new 1976 (104ma) https://tubeworldexpress.com/products/jan-chs-1629-sylvania-nos-1940s-bright-eye-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d7db8878-1f0f-49b4-b175-61dcba4b8c06.jpg?v=1689914095 (!!) JAN-CHS-1629 Sylvania NOS 1940's bright eye https://tubeworldexpress.com/products/6kd6-ge-nos-88ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4463ec33-98fa-4a0a-9a25-b015ca830fe1.jpg?v=1752097849 6KD6 International Japan NOS 1970 (88ma) https://tubeworldexpress.com/products/best-pair-6fq7-rca-clear-top-nos-d-getter-halo-1960s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_ea220ee8-dcea-4366-ba48-6c82f6fd3136.jpg?v=1761341013 (!!!!) (Best Overall Pair) 6FQ7 RCA clear top NOS "D" getter halo 1969 (8.2/8.0ma and 8.0/7.8ma) (close Gm) https://tubeworldexpress.com/products/13em7-rca-coin-base-black-plates-nos-1970s-2-7-47-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_96f66884-56f5-4d93-8346-d103f5d8a1f7.jpg?v=1690057307 (!!) (Best Single) 13EM7 RCA coin-base black plates NOS 1970's (2.7/47.2ma) https://tubeworldexpress.com/products/recommended-single-47-raytheon-nos-1955-35-6ma-gm-2680 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67134b40-55ae-4398-9dd4-14e501d886f1.jpg?v=1690492987 (!!) (Recommended Single) 47 Raytheon NOS 1955 (35.6ma Gm=2680) https://tubeworldexpress.com/products/413b-western-electric-nos-1963 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_feaebf53-af6f-46a9-adb1-e159162f3cee.jpg?v=1690214913 413B Western Electric NOS 1963 https://tubeworldexpress.com/products/best-pair-6jb6a-rp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9cc1fad5-f8bc-4a02-9207-dc8089c685a3.jpg?v=1736841437 (!!!) (BEST PAIR) 6JB6A RCA branded GE NOS 1960's (80ma and 86ma) https://tubeworldexpress.com/products/6jt6a-sylvania-pair-4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e5ce3cae-6931-45db-82b6-974334325674.jpg?v=1690256806 (!!) (Recommended Pair) 6JT6A Sylvania tipped NOS 1960's same build (72ma and 72.2ma) https://tubeworldexpress.com/products/6jt6a-rcap5 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4f3da640-ce9d-4243-9c08-044e51c17da0.jpg?v=1753813643 (!!!) (Recommended Pair) 6JT6A RCA NOS 1960's - 1970 era (66.5ma and 67ma) https://tubeworldexpress.com/products/best-value-pair-gz34-raytheon-japan-by-matsushita-nos-similar-sound-and-build-to-mullard-nos-1970s-59-40-and-59-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6987ef87-d633-4bfe-8445-ad8a09ca3637.jpg?v=1690257081 (!) (READ REVIEW) GZ34 Raytheon Japan by Matsushita NOS similar sound and build to Mullard NOS 1970's (59/40 and 59/40 x 2 tubes) https://tubeworldexpress.com/products/12ax7-brimar-england-1955-v2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c7cb20e4-f5ba-4bdd-a9ba-3c7385b2ab83.jpg?v=1764683785 (READ REVIEW) (Single 1955) 12AX7 BRIMAR England shiney black ribbed plates "D" getter 1955 (1.3/1.0ma) (Gm=1800/1700) (rare) https://tubeworldexpress.com/products/24a-coronado-st-shape-used-tests-like-new-1940s-45-25-and-4-1ma-gm-1100 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a45c8b10-2eaa-4701-8d54-b3e9f921fc5d.jpg?v=1690323079 24A Coronado ST-shape used/tests like new 1940's (45/25 and 4.1ma Gm=1100) https://tubeworldexpress.com/products/24a-rca-cunningham-st-shape-used-tests-like-new-1940s-49-25-and-4-8ma-gm-1200 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8607684f-b04a-4e0f-99bb-67c15259a05d.jpg?v=1690322892 24A RCA Cunningham ST-shape used/tests like new 1940's (49/25 and 4.8ma Gm=1200) https://tubeworldexpress.com/products/24a-philco-by-sylvania-st-shape-used-good-1940s-48-25-and-3-7ma-gm-900 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3c6b4940-19c3-4ab3-abf3-3456e38115b9.jpg?v=1690405989 24A Philco by Sylvania ST-shape used/good 1940's (48/25 and 3.7ma Gm=900) https://tubeworldexpress.com/products/85as-raytheon-ballast-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_92835546-17af-4fc8-9f2c-c9ded6c201d3.jpg?v=1690406143 85AS Raytheon NOS https://tubeworldexpress.com/products/recommended-single-cv491-12au7-ecc82-brimar-england-nos-ribbed-plates-1974-9-4-9-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9540bf31-b6a8-4518-b005-dba3f01e4a58.jpg?v=1690436185 (!!!) (Recommended Single) CV491=12AU7=ECC82 Brimar England NOS ribbed plates 1974 (9.4/9.2ma) https://tubeworldexpress.com/products/good-value-1962-m8137-12ax7s-philips-sq-france-ribbed-plates-nos-1962-0-8-0-9ma-and-gm-1350-1350 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_437aac79-7692-4171-884d-79a8d105a1b2.jpg?v=1690478008 (!!!!) (Good Value 1962) M8137=12AX7S Philips SQ France ribbed plates NOS 1962 (0.8/0.9ma and Gm=1350/1350) (Special Quality 12AX7) https://tubeworldexpress.com/products/pair-25z5-ge-nos-1961-1962 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d13c0bf4-d42f-4f40-b3bd-fca8dac76556.jpg?v=1690492664 (PAIR) 25Z5 GE NOS 1961-1962 https://tubeworldexpress.com/products/6ab4-tungsol-nos-d-getter-1950s-9-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0071015f-fbda-4a87-bed4-424e3322a079.jpg?v=1691078141 6AB4 Tungsol NOS "D" getter 1950's (9.6ma) https://tubeworldexpress.com/products/6x4-pv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3a9e62cc-5acb-4986-875a-c8f02f993795.jpg?v=1770159969 6X4 Philco used/good 1949 (46/40 and 47/40) https://tubeworldexpress.com/products/n78-cv3711-6bj5-gec-uk-like-new 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/recommended-single-1958-ecc83-12ax7-mullard-uk-bva-long-plates-o-getter-like-new-1958-f91-series-1-2-1-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e618f875-b417-4f63-b765-9472743f5358.jpg?v=1691078392 ECC83=12AX7 Mullard UK BVA long plates "O" getter like new 1958 (f91 series) (1.2/1.2ma) https://tubeworldexpress.com/products/jrp-5687wa-raytheon-bronze-plates-used-good-early-1960s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_225c54d2-c5b8-468a-8138-dbfff2e8ddf8.jpg?v=1691096036 (!!) (Good Value Single) JRP-5687WA Raytheon bronze plates used/good early 1960's (33/31.6ma) https://tubeworldexpress.com/products/7189-sylvania-gray-plate-nos-1970-era-46ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_150e53b0-d0ab-42f5-80bf-2ee9d9a38e77.jpg?v=1691097409 7189 Sylvania gray plate NOS 1970 era (46ma) https://tubeworldexpress.com/products/b4a-ceramic-base-nos-for-715a-b-c-and-tungar-bulbs-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c76f010f-b430-4d43-b866-db2be1f08240.jpg?v=1691945181 B4A ceramic base socket NOS for 715A/B/C and Tungar bulbs https://tubeworldexpress.com/products/6ac10-raytheon-japan-nos-original-boxes-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e8b2a494-34f7-4922-ae5f-646c26463dcc.jpg?v=1708499732 6AC10 Raytheon JAPAN NOS original boxes (2 in stock) https://tubeworldexpress.com/products/recommended-single-cv4024-12at7wa-12at7-brimar-uk-nos-square-black-plates-1965-1967-10-4-9-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_870792fb-458a-4ac3-95a1-0517637b8aa5.jpg?v=1692081393 (!!) (Recommended Single) CV4024=12AT7WA=12AT7 Brimar UK NOS square black plates 1965-1967 (10.4/9.0ma) https://tubeworldexpress.com/products/12au6-rv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a6e6a53b-395e-4616-b45d-6625fe23a237.jpg?v=1735852411 12AU6 RCA NOS 1961 (7.3ma) https://tubeworldexpress.com/products/35w4-rca-nos-1970-era-52-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2a73f888-815b-4456-bbc1-7e9774ffd875.jpg?v=1692242154 (!!!) 35W4 RCA NOS 1970 era (52/40) https://tubeworldexpress.com/products/22kv6a-dumont-raytheon-japan-branded-made-in-usa-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4bdad083-c5d6-4441-9e1d-113f7ce53c6c.jpg?v=1692304143 22KV6A Dumont Raytheon Japan branded made in USA (1 in stock) https://tubeworldexpress.com/products/22km6-22jf6-sylvania-nos-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9307e7f7-1871-4a7d-93d9-5d4477d29747.jpg?v=1692304845 22KM6=22JF6 Sylvania NOS (1 in stock) https://tubeworldexpress.com/products/pair-6hf5-sylvania-nos-1970s-pair-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_58888a25-a924-42cd-90ec-4bd5c14daab9.jpg?v=1692371332 (!!!) (PAIR) 6HF5 Sylvania NOS 1970's (96ma and 97ma) https://tubeworldexpress.com/products/best-value-single-12ax7-triotron-by-philips-canada-nos-1963-1-3-1-5ma-and-gm-1800-1900 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_15720e4e-dcfb-475e-98c5-a9d36cadfb84.jpg?v=1692455123 (!!!) (Best Value Single) 12AX7 Triotron by Philips Canada NOS 1963 (1.3/1.5ma and Gm=1800/1900)(same sound as Holland) https://tubeworldexpress.com/products/50c5-ge-black-plate-nos-1963-86-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a91a1a0-6366-41f1-95b3-6e0d3b08f285.jpg?v=1692547604 (!) (Best Single) 50C5 GE black plate NOS 1963 (86/60) https://tubeworldexpress.com/products/6l6gc-gep1a 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0a83fd22-874e-484d-af6b-1e0947442729.jpg?v=1755548072 (!!!!) (Best Pair) 6L6GC GE NOS and like new 1980 (68.7ma and 69.0ma) https://tubeworldexpress.com/products/2ap1a-rca-crt-nos-1-in-stock 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/2a3-rca-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e275b9fc-e9a1-4177-b905-6a0a4c490349.jpg?v=1759033691 (!!!) (Best Overall Single) 2A3 RCA black plates NOS 1940's (114ma) (high Gm) https://tubeworldexpress.com/products/247-47-rca-balloon-used-60-65-1930s-20ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_29f9f4aa-493d-4611-bbe6-3282372a3fe8.jpg?v=1692682976 (!) 247=47 RCA Balloon used/60-65% 1930's (20ma) https://tubeworldexpress.com/products/7247-12dw7-ge-branded-rca-used-good-1960s-0-8-9-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4bb8100c-4371-4232-a877-7c71fb38af44.jpg?v=1692720204 7247=12DW7 GE branded RCA used/good 1960's (0.8/9.3ma) https://tubeworldexpress.com/products/6jt8-ge-nos-3-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1abf66a5-bad5-49a7-9e41-5ef7a49b8253.jpg?v=1692683846 (!) (Best Single) 6JT8 GE NOS (2.1/27ma) https://tubeworldexpress.com/products/single-7199-rca-black-plates-nos-1970-era-8-6-10-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0cfd850b-e4a8-4222-a20c-f54417becf13.jpg?v=1692720599 (!!!) (Single) 7199 RCA Black Plates NOS 1970 era (10.6/8.6ma) https://tubeworldexpress.com/products/25f5-sylvania-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec9c62d1-3cbf-4197-a9ca-44be9ce5d92b.jpg?v=1692765047 25F5 Sylvania NOS (1 in stock) https://tubeworldexpress.com/products/6ds4-rca-nos-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_993f7f37-5c9d-4099-b15d-6d2680f65242.jpg?v=1692765468 6DS4 RCA NOS (1 in stock) https://tubeworldexpress.com/products/6g6g-rca-nos-1940s-16ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8991bd5d-51e6-4d0b-9157-9514fa93d750.jpg?v=1692855527 6G6G RCA NOS 1940's (16ma) https://tubeworldexpress.com/products/6ca4-ge-branded-tungsol-like-new-1960s-55-40-and-56-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d237173b-00a2-4bbf-8359-4d7d5deb9aa9.jpg?v=1693063954 6CA4 GE branded Tungsol like new 1960's (55/40 and 56/40) https://tubeworldexpress.com/products/8950-ge 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bdbda032-bca1-434b-af9c-fd5e9984926a.jpg?v=1755563237 8950 GE like new 1970's (91.5ma) https://tubeworldexpress.com/products/pair-usn-crc-1629-vt-138-rca-nos-1940s-bright-eyes 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ad48866b-1472-4e46-8629-601a73e848c4.jpg?v=1734721048 (!!!) USN-CRC-1629=VT-138 RCA NOS 1940 (bright eye) (oldest single) https://tubeworldexpress.com/products/ez80-fr1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_a8de70bc-7a38-4bd6-b649-d0d4b818b51f.jpg?v=1758341969 (!!!) (Best Value Single) EZ80 Philips Miniwatt France NOS 1963 (63/40 and 63/40) 1% section balance https://tubeworldexpress.com/products/ez80-france-v3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f2486067-b6f3-49a0-beb5-ff3a2d13bb9c.jpg?v=1759905556 (!) EZ80 Philips Miniwatt France used/tests like new 1961 (63/40 and 64/40) https://tubeworldexpress.com/products/393a-ge-made-for-we-tests-like-new-1940s-62-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f291055-75a3-481b-969f-3b0c841b00d4.jpg?v=1693461225 393A GE made for WE tests like new 1940's, tilted top plate (62/40) https://tubeworldexpress.com/products/recommended-single-6an8a-sylvania-nos-1960s-16-4-11-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4517f19c-2137-4f56-8a32-d94d94a66c4a.jpg?v=1693462398 (!!) (Recommended Single) 6AN8A Sylvania NOS 1960's (16.4/11.5ma) https://tubeworldexpress.com/products/12au7a-ge-u-getter-low-hours-like-new-1957-10-0-8-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_59b96aed-1f15-46ea-8193-4b57f9d53541.jpg?v=1693926775 (!!!) 12AU7A GE "U" getter low hours/tests like new 1957 (10.0/8.8ma) https://tubeworldexpress.com/products/jan-cg-393a-ge-nos-1940s-original-box-strong-output-tilted-top-plate-64-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e8a208cf-103d-41de-9ae9-afc6a018ef3e.jpg?v=1693891077 JAN-CG-393A GE NOS 1940's original box, strong output, tilted top plate (64/40) https://tubeworldexpress.com/products/6ca4-tungsol-radtelp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4af1ed08-99cc-4c10-973a-8b91c7e88aea.jpg?v=1761594425 (!!) (Best Pair) 6CA4 Tungsol branded RAD TEL NOS 1961 (52/40 and 52/40 x 2 tubes) 1% matched https://tubeworldexpress.com/products/5687wa-sylvania-jan-used-good-faded-printing-1970s-31-35-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3c723298-ae1d-4a2f-aa32-2c9792a484f4.jpg?v=1693926682 (!) (Best Value Single) 5687WA Sylvania JAN used/good faded printing 1970's (31/35.8ma) https://tubeworldexpress.com/products/6v6gta-gep3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_862b62b3-a4b4-4fbe-9663-30dccd89dc65.jpg?v=1759904920 (!!!) (Good Value Pair) 6V6GTA GE NOS 1970's (39ma and 40.7ma) https://tubeworldexpress.com/products/ecc189-6es8-amperex-globe-logo-holland-nos-1969-17-8-17-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1391d160-2d7e-496d-8034-b2ac1d45fead.jpg?v=1693931072 (!) ECC189=6ES8 Amperex Globe Logo Holland NOS 1969 (17.8/17.2ma) https://tubeworldexpress.com/products/6ca4-sylvania-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e34a164f-3e56-48c0-8671-de545b73ee07.jpg?v=1734475588 (!) (BEST PAIR) 6CA4=EZ81 Sylvania NOS 1960's (53-54/40 and 52-53/40) https://tubeworldexpress.com/products/best-price-12au7a-ge-used-good-1961-1984-4-for-29-99 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2999_4_1aef48ab-c17c-4621-a4eb-b8459db0398a.jpg?v=1693935131 (!!!) (BEST PRICE) 12AU7A GE used/good 1969 - 1980 (4 for $29.99) https://tubeworldexpress.com/products/5687-rayv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7776b4aa-af3b-41cb-bffd-e43b204cc818.jpg?v=1761829965 (!!!!!) (Best Overall Single) CK-5687WB Raytheon black plates NOS 1960's (40.5ma/42ma) (Audio Note, Modwright, Manley) Highest mA and Gm https://tubeworldexpress.com/products/best-pair-6kt8-sylvania-nos-1970s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a3cff37d-04ee-41ab-8c47-1777a15a209c.jpg?v=1693966453 (!) (Best Pair) 6KT8 Sylvania NOS 1970's (4.4/12ma and 5.2/13ma) https://tubeworldexpress.com/products/6kt8-sylvania-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_58056fbb-ffd8-40e1-84c7-4787264976db.jpg?v=1694028204 (Best Single) 6KT8 US Brands NOS (7/16) (highest testing single) https://tubeworldexpress.com/products/6jt8-sylvania-big-bottle-nos-1960s-3-1-18ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4a2eb190-b528-43ef-847c-4f703be747c1.jpg?v=1694066485 6JT8 Sylvania big bottle NOS 1960's (3.1/18ma) https://tubeworldexpress.com/products/6fq7-gep10 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d6cf17c-7ace-4d9b-9657-c6335aa5ecaf.jpg?v=1741809418 (!!) (Best Value Pair) 6FQ7 GE branded Amperex and Westinghouse NOS 1970's (6.4/7.4ma and 6.4/7.4ma) 1-2% matched https://tubeworldexpress.com/products/6cs7-rca-nos-1970s-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_06bfce8c-ca7a-4d0b-8a6e-d19e2ac4a94c.jpg?v=1694120427 6CS7 RCA NOS 1970's (23.6ma and 13.5ma) https://tubeworldexpress.com/products/19bg6ga-sylvamia-nos-1957-90-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7dad12f9-4c9c-4833-9031-b2dfad6cc7ac.jpg?v=1694181123 19BG6GA Sylvamia NOS 1957 (90/60) https://tubeworldexpress.com/products/best-value-pair-2a3-ken-rad-coated-glass-used-test-like-new-1947-103-6ma-and-108ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6fc6e9ab-5e5a-4eb4-8e0a-cadd03dde115.jpg?v=1694294043 2A3 Ken Rad coated glass low hours/test like new 1947 (read review) https://tubeworldexpress.com/products/er-245-raytheon-balloon-box-plate-used-good-1932-31ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6a156940-bc4b-41df-83e3-f1e1d2c814e9.jpg?v=1694294167 (!!!!) (Single) ER-245 Eveready Raytheon Balloon box plate used/good 1932 (31ma) (nice condition) https://tubeworldexpress.com/products/er-245-eveready-raytheon-balloon-box-plate-used-good-1932-22ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e0cecf4b-61fa-4d25-aa01-5a7a001675c6.jpg?v=1694294987 (!!) ER-245=45 Eveready Raytheon Balloon box plate used/good 1932 (22ma) (Gm=60%) https://tubeworldexpress.com/products/ny-247-47-national-union-balloon-used-good-1930s-22-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3f6427a0-e4fc-43cc-b817-309a2d589694.jpg?v=1694360191 (!) NY-247=47 National Union Balloon used/good 1930's (22.6ma) (and strong Gm) https://tubeworldexpress.com/products/ry-247-47-federal-supreme-balloon-used-good-1930s-24-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_770207e7-6493-459a-94b3-2a7a4a9961e5.jpg?v=1694444544 (!) RY-247=47 Federal Supreme Balloon used/good 1930's (24.2ma) https://tubeworldexpress.com/products/71a-p6 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fc9f5952-f982-4be3-a2ee-bb298f9ca5c8.jpg?v=1751820178 (!!) (Recommended Pair) UX-171A and CX-371A RCA/Cunningham Balloon used/test like new 1930 era same build (24.6ma and 27.2ma) (same Gm) https://tubeworldexpress.com/products/807-mullardv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c00effe3-7968-4612-a06e-793b04ea0cf9.jpg?v=1759595018 (!!!) (Best Single) 807 Mullard UK Amperex NOS 1966 (69ma) https://tubeworldexpress.com/products/best-quad-6sh7-ge-metal-can-nos-1976-10-2-10-2-10-2-10-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5a1e8dec-3b70-44ac-8e81-ef73c5598a6e.jpg?v=1694460849 (!!!!) (Best Quad #1) 6SH7 GE metal can NOS 1976 (10.6, 10.6, 10.4, 10.5mA) https://tubeworldexpress.com/products/best-value-quad-6sh7-ge-metal-can-nos-1976-8-6-9-9-9ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_942da380-0083-47e8-97e2-cf6376e73b71.jpg?v=1694460985 (!!) (Best Quad #2) 6SH7 GE metal can NOS 1976 (8.6, 9, 9, 9mA) https://tubeworldexpress.com/products/best-pair-6sh7-ge-metal-can-nos-p20 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0d24f17c-4443-4210-a04a-bcc7ce569a78.jpg?v=1769639847 (!!) (Best Pair #1) 6SH7 GE metal can NOS 1976 (12.8ma and 13.2ma) ** https://tubeworldexpress.com/products/6sh7-ge-p15 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f421fe9d-8d6b-4456-9703-c0ff5911d4e1.jpg?v=1769723230 (!!) (Best Pair) 6SH7 GE metal can NOS 1976 (11.5ma and 11.6ma) ** https://tubeworldexpress.com/products/recommended-pair-cx-112a-rca-cunningham-balloon-engraved-base-used-good-1930-era-6-2ma-and-7-0ma-same-gm 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_314594fa-5ccc-43ec-b744-3d8b09ffaf95.jpg?v=1755197603 (!!) (Recommended Pair) CX-112A Cunningham Balloon engraved base used/good 1930 era (6.2ma and 7.0ma) (same Gm) https://tubeworldexpress.com/products/ux-112a-radiotron-balloon-engraved-base-used-good-1930-era-7-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d2845caf-4e7f-4dba-9d2b-1a1cf6344370.jpg?v=1694667285 (!) UX-112A Radiotron Balloon engraved base used/good 1930 era (7.4ma) https://tubeworldexpress.com/products/6be6-sylvania 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4cad368c-fe60-4e40-b339-687f232863fe.jpg?v=1694757021 6BE6 Sylvania NOS (5 in stock) https://tubeworldexpress.com/products/6an8a-rca-v1-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ecb0b538-d6b6-4cf3-bbd0-662e2fafcf52.jpg?v=1745384921 (!!) 6AN8A RCA NOS 1960's (13.2/12.8ma) https://tubeworldexpress.com/products/12ax7a-ecc83-matsushita-japan-nos-rebranded-raytheon-nos-1970-era-gm-1800-1800-and-1-5-1-3ma-similar-to-mullard 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e3243c7b-f1d9-4193-b844-e255e4c9b698.jpg?v=1695071732 (!!!!) (Read Review) 12AX7A=ECC83 Matsushita Japan NOS rebranded Raytheon NOS 1970 era (Gm=1800/1800 and 1.5/1.3ma) (similar to Mullard) https://tubeworldexpress.com/products/2nd-best-pair-6k6gt-rca-nos-coated-glass-1949-38ma-and-40ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d6f9e7e8-5174-4e7b-abe9-177d9010178e.jpg?v=1695265599 (!!) (2nd Best Pair) 6K6GT RCA NOS coated glass 1949 (38ma and 40ma) https://tubeworldexpress.com/products/85-rca-used-good-1940s-44-25 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7a507555-5377-4a81-b769-87ff4e3d9738.jpg?v=1695275924 85 RCA used/good 1940's (44/25) https://tubeworldexpress.com/products/12jn6-ge-nos-pair-2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_04fbba8e-2a43-4c12-b98a-1e7cf5763ced.jpg?v=1695389818 (!!) (BEST PAIR) 12JN6 GE NOS 1970 era (74ma and 73ma) https://tubeworldexpress.com/products/12jn6-nos-pair-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_192fd080-6986-4c6a-88dc-ac339b20a023.jpg?v=1695389856 (!!) (PAIR) 12JN6 GE NOS 1970 era (62ma and 60ma) https://tubeworldexpress.com/products/6l6gb-rca-ray 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1ce2b30a-5fd5-41d7-bef4-aeace528179b.jpg?v=1752041565 (!!!!) (Best 6L6GB Single) 6L6GB RCA branded Raytheon black plate NOS 1963 (75ma) https://tubeworldexpress.com/products/12jn6-ge-dumont-nos-1970-era-70ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_557f9094-54fb-4730-8d6a-ee37aeb923af.jpg?v=1695390435 12JN6 GE Dumont NOS 1970 era (70ma) https://tubeworldexpress.com/products/5933wa-807w-sylvania-nos-1977-65-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7543f9c7-54aa-45ea-9351-19e753f1980f.jpg?v=1695498005 5933WA=807W Sylvania NOS 1977 (65.4ma) https://tubeworldexpress.com/products/6y7g-us-brands-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0282cca9-9c21-4446-8ccc-bb870503cd81.jpg?v=1706383982 6Y7G US Brands NOS (12 in stock) ($2.99 special price) https://tubeworldexpress.com/products/single-47-rca-victor-nos-1940s-32ma-gm-2620 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_4a542c5a-51c1-42d2-8535-e20b53826668.jpg?v=1695498124 (!!) (Single) 47 RCA Victor NOS 1940's (32ma Gm=2620) https://tubeworldexpress.com/products/7199-rca-black-plates-nos-1963-10-4-7-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_89ce47f0-feb7-40a8-8272-501a6966b56a.jpg?v=1695494840 7199 RCA Black Plates NOS 1963 (10.4/7.6ma) https://tubeworldexpress.com/products/45-tungsol-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_abb621fa-ce23-4e6c-a8dc-724804f982ee.jpg?v=1715119416 (!!!) (Best Value Single) 45 Tungsol tests like new 1940's (40ma) https://tubeworldexpress.com/products/5749w-phil-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6341d958-ec1e-4b27-8e6c-0865d874422d.jpg?v=1772837734 (!!!) (Best Pair #1) 5749W=6BA6 Philips JAN by Sylvania NOS 1980's (11.4ma and 11.4ma) 1-2% matched https://tubeworldexpress.com/products/6bj6-rca-nos-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63730dec-9be6-4156-a4e3-d7e2779665f3.jpg?v=1695681376 6BJ6 RCA NOS (8ma) https://tubeworldexpress.com/products/jan-chy-0d3-hytron-nos-1940s-argon 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4543d091-7224-4b7c-91c7-bd9c858c8f8a.jpg?v=1747118403 0D3 Westinghouse NOS 1940's reprinted in 1975 (argon) https://tubeworldexpress.com/products/20lf6-ge-zenith-nos-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ebad22a2-92da-4ef6-ba5f-db8c5fd316de.jpg?v=1764360210 (!) (BEST PAIR) 20LF6 GE Zenith NOS 1978 same date codes (100/60 and 100/60) https://tubeworldexpress.com/products/20lf6-rca-holland-nos-1969 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c3743adc-5a5e-4819-a4bd-9fc352cb98ac.jpg?v=1695763278 20LF6 RCA Holland NOS 1969 (103/60) https://tubeworldexpress.com/products/836-raytheon-nos-1940s-in-white-box-53-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4f18a1b0-34d5-4bf4-9b7f-0caef0533a2d.jpg?v=1696178180 836 Raytheon NOS 1940's in white box (53/40) https://tubeworldexpress.com/products/5749-6ba6w-rca-nos-1960s-in-white-box-8-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7afcb7c3-2534-4558-9d6a-eee4997210e9.jpg?v=1695928432 5749=6BA6W RCA NOS 1960's in white box (8.6ma) https://tubeworldexpress.com/products/good-value-pair-6sc7-ge-metal-can-nos-1977-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a8671ef6-3786-4ba3-b465-1352e2c169c4.jpg?v=1696111200 (!!!) (Good Value Pair) 6SC7 GE metal can NOS 1977 (1.6/1.9ma and 1.6/1.9ma) 1% matched https://tubeworldexpress.com/products/best-pair-26-sylvania-branded-zenith-black-plate-nos-1946-5-4ma-and-5-6ma-rare 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_162ba4f7-8efe-460d-88b6-89b5ac6e78f5.jpg?v=1696179675 (!!!) (Best Pair) 26 Sylvania branded Zenith black plate NOS 1946 (5.4ma and 5.6ma) (rare) https://tubeworldexpress.com/products/em87-dumont 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1d6007e4-3e06-4c40-8387-dba301047bd7.jpg?v=1696197695 (!!) (Recommended) EM87 Dumont England NOS (4 in stock) https://tubeworldexpress.com/products/jhs-5749-6ba6w-sylvania-nos-1958 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_551d6bc0-8977-4362-ad38-75cff9e2af1e.jpg?v=1696112689 JHS-5749=6BA6W Sylvania NOS 1958 (9.2ma) https://tubeworldexpress.com/products/2051-us-brands-used-test-like-new-10-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8726bb7f-4fa2-4c36-96ee-6d43e1960f6d.jpg?v=1696177658 2051 US Brands used/test like new (10 in stock) https://tubeworldexpress.com/products/single-2050-ge-nos-6-in-stock-best-price 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_88850b18-cb7d-4f5f-9b8f-9e03e88b8de8.jpg?v=1696175911 (SINGLE) 2050 GE NOS (6 in stock) (BEST PRICE) https://tubeworldexpress.com/products/56-national-union-and-sylvania-rebranded-western-electronics-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_51844df5-c753-4fd3-af25-77bc39dfaee0.jpg?v=1696179098 *** (BEST PRICE) *** 56 National Union and Sylvania rebranded Western Electronics NOS 1940's (10 in stock) https://tubeworldexpress.com/products/20lf6-sp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2d3ccf8b-a360-412f-ac80-ba497ff48608.jpg?v=1764604267 (!) PAIR) 20LF6 Sylvania NOS sa,e build (98/60 and 98/60) https://tubeworldexpress.com/products/6aq5a-sylvania-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_69609d6a-caec-4b24-9e4e-627cdba766d2.jpg?v=1768204880 6AQ5A Sylvania branded International black plate NOS 1970 era (54ma) https://tubeworldexpress.com/products/cx-301a-cunningham-and-ux-201a-rca-balloon-nos-1930-era 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6e26be77-3fa3-4af4-a74d-7d1afd75970a.jpg?v=1721093294 (!!!!) (Best Pair) CX-301A Cunningham and UX-201A RCA Balloon NOS 1930 era (3.1ma and 3.5ma) https://tubeworldexpress.com/products/best-single-uv-201-a-radiotron-tests-like-new-1920s-some-scrapes-on-base-3-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_98449fa4-92ed-44f2-acbf-60d3ebdb32c5.jpg?v=1696351374 (!) (Best Single) UV-201-A Radiotron tests like new 1920's some scrapes on base (3.8ma) https://tubeworldexpress.com/products/403b-wev2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_10b9ff12-b6eb-4ad0-8af2-4726fe37fc3e.jpg?v=1751390460 (!!) (Single) 403B=6AK5 Western Electric NOS "D" getter 1969 (5.3ma) https://tubeworldexpress.com/products/display-tube-uv-99-radiotron-brass-base-1920s-lights-up-but-does-not-have-emission 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_79b44f10-9711-4db4-8849-72181c874626.jpg?v=1696367063 (display tube) UV-99 Radiotron brass base 1920's - lights up but does not have emission https://tubeworldexpress.com/products/403a-6ak5-western-electric-d-getter-like-new-1966-7-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_39e4de64-a0e1-4963-94be-7b269e8e5ef4.jpg?v=1696389839 (!!) 403A=6AK5 Western Electric "D" getter like new 1966 (7.5ma) https://tubeworldexpress.com/products/best-pair-1930s-30-sylvania-engraved-base-nos-1930s-3-2ma-and-3-4ma-same-gm 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_04dcece5-863d-4e84-8132-1221cb254a3a.jpg?v=1696708585 (!!!!) (Best Pair 1930's) 30 Sylvania engraved base NOS 1930's (3.2ma and 3.4ma) (same Gm) https://tubeworldexpress.com/products/uv-202-radiotron-brass-base-and-tipped-nos-original-box-1920-era-45ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_cd0020f6-df23-450a-a0d1-476b49f6039d.jpg?v=1696535352 UV-202 Radiotron "brass base" and tipped NOS original box 1920 era (45ma) (very rare) https://tubeworldexpress.com/products/display-tube-uv-201-a-radiotron-brass-base-and-tipped-1920s-does-not-work-display-tube-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_008cf74a-7b73-48bc-b219-23cf27e83d76.jpg?v=1736706722 (DISPLAY TUBE) UV-201-A Radiotron "brass base and tipped" 1920's lights up nicely but no emission (display tube) https://tubeworldexpress.com/products/5z3g-rca-nos-1957-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_983665cb-fbb1-4169-8451-99d13024c2c1.jpg?v=1696537545 (!!!) (Recommended Single) 5Z3G RCA NOS 1957 (60/40 and 63/40) https://tubeworldexpress.com/products/copy-of-display-tube-uv-99-radiotron-brass-base-1920s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aa62375d-6f81-4407-9c93-33c5e94d3a8d.jpg?v=1696541495 (display tube) UV-99 Radiotron brass base 1920's tarnished base - lights up https://tubeworldexpress.com/products/2a5-tungsol-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_afe99dca-ac01-466e-8c43-df1e5f22d79f.jpg?v=1718000189 2A5 Tungsol NOS 1940's (82/50) https://tubeworldexpress.com/products/57-hyv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c6fd7071-4075-4a8f-8893-6361d332f179.jpg?v=1696571037 (!) (Best Single) 57 Hytron NOS 1940's (50/31) https://tubeworldexpress.com/products/best-pair-jan-cea-5852-6x5gt-bendix-nos-1950s-best-audio-grade-6x5gt 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4b092c97-156a-4c0e-8e02-48e9beacb976.jpg?v=1705702660 (!!!!) (Best Overall Pair) JAN-CEA-5852=6X5GT Bendix NOS 1953 (65-67/40 x 2 tubes) 1% matched (Best Audio Grade 6X5GT) https://tubeworldexpress.com/products/recommended-pair-30-sylvania-nos-1940s-3-0ma-and-3-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_be5b5b86-ce1e-47fc-908c-56b6b390521a.jpg?v=1696571635 (!!!!) (Recommended Pair) 30 Sylvania NOS 1940's (3.0ma and 3.1ma) https://tubeworldexpress.com/products/12at7-mullard-uk-nos-1969-9-4-7-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f28afe1-b162-42ca-9f47-63c2bf858eca.jpg?v=1696981872 (!!!) (Best Value) 12AT7 Mullard UK NOS 1969 (9.4/7.6ma) https://tubeworldexpress.com/products/12at7-phil-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_df6fb060-eca3-483f-8c00-26b4443e432e.jpg?v=1773942223 (!!!!) (Single) 12AT7 Philips by Mullard UK NOS 1965 (14.3/8.5ma) https://tubeworldexpress.com/products/ez80-mullv2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_089bf4bf-7426-42a5-a5da-17ede5f62785.jpg?v=1759870387 (!) EZ80 Mullard UK "D" getter used/good 1960 (63/40 and 64/40) https://tubeworldexpress.com/products/best-6x5gt-single-jan-cea-5852-6x5gt-bendix-nos-1953-v7 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1a252fd4-9166-4055-962e-7a444a8c7519.jpg?v=1748586406 (!!!!) (Best 6X5GT Single) JAN-CEA-5852=6X5GT Bendix NOS 1953 (65/40 and 68/40) (Best Audio Grade 6X5GT) https://tubeworldexpress.com/products/best-6x5gt-single-jan-cea-5852-6x5gt-bendix-nos-1953-64-40-and-67-40-best-audio-grade-6x5gt 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e7b37a0b-a652-4854-9f90-f65db1645c13.jpg?v=1748240452 (!!!!) (Best Single) JAN-CEA-5852=6X5GT Bendix NOS 1953 (64/40 and 66/40) (Best Audio Grade 6X5GT) https://tubeworldexpress.com/products/good-value-single-el84-zenith-holland-d-getter-used-65-1959-35ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c0584220-75df-4c74-876d-5e0fc1235e4d.jpg?v=1696911400 (!!) (Good Value Single) EL84 Zenith Holland "D" getter used/65% 1959 (35ma) https://tubeworldexpress.com/products/good-value-single-el84-amperex-holland-d-getter-used-75-1959-33ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b5809f04-f7e1-4750-9a7c-63d7f15400ff.jpg?v=1696913901 (!!) (Good Value Single) EL84 Amperex Holland "D" getter used/75% 1959 (33ma) https://tubeworldexpress.com/products/el84-zenith-holland-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f5b1ee9e-8091-4d8c-a3d5-03be1a6ce0d9.jpg?v=1734476312 (!!) (Good Value Single) EL84 Zenith Holland "O" getter used/like new 1962 (62ma) https://tubeworldexpress.com/products/recommended-pair-1963-jg-5751-ge-double-mica-gray-plates-nos-1963-2-0-2-2ma-and-2-0-2-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_52aed59f-56c1-4fab-b3c8-f26c87b7d277.jpg?v=1696890528 (!!!!) (Best Pair 1963) JG-5751 GE double mica gray plates NOS 1963 (2.0/2.2ma and 2.0/2.1ma) https://tubeworldexpress.com/products/recommended-pair-1963-jg-5751-ge-double-mica-gray-plates-nos-1963-2-0-1-9ma-and-1-9-1-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2bc99c1c-2cd6-431e-a9a6-5306a587910a.jpg?v=1696890757 (!!!) (Recommended Pair 1963) JG-5751 GE double mica gray plates NOS 1963 (2.0/1.9ma and 1.9/1.8ma) (same Gm) https://tubeworldexpress.com/products/4cx250k-8245-eimac-like-new-1963-was-hermetically-sealed-similar-to-8172 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_c15b9877-d3f3-4588-a73c-8ca672f3608b.jpg?v=1697056127 4CX250K=8245 Eimac like new 1963 was hermetically sealed (similar to 8172) https://tubeworldexpress.com/products/1612-rca-nos-1948-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_65c2f944-253a-4868-9b16-c2609569ce51.jpg?v=1697056974 1612 RCA NOS 1948 (2 in stock) https://tubeworldexpress.com/products/6cz5-ge-canada-black-plate-nos-1969-49ma-same-build-as-rca 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3448c461-17ad-44fb-ba34-342ca31ac731.jpg?v=1697091502 6CZ5 GE Canada black plate NOS 1969 (49ma) (Same build as RCA) https://tubeworldexpress.com/products/90c1-valvo-germany-voltage-regulator-nos-1960s-4-for-21-99 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6de37380-5bff-4dbd-80d9-1d393f068ba8.jpg?v=1697143280 90C1 Valvo Germany Voltage Regulator NOS 1960's (4 for $21.99) https://tubeworldexpress.com/products/6f8g-rca-radiotron-staggered-black-ribbed-plates-used-good-1940s-9-0-7-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7f4ebb62-bf4c-4300-b034-b517c8800e55.jpg?v=1697307000 6F8G RCA Radiotron staggered black ribbed plates used/good 1940's (9.0/7.2ma) https://tubeworldexpress.com/products/ef86-cv2901-mullard-blackburn-uk-d-getter-used-good-1959 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_642172fc-4d56-4fa5-a59b-7fcd3ebc846e.jpg?v=1697987615 (!!) (Good Value) EF86=CV2901 Mullard Blackburn UK "D" getter used/good 1959 (2.4ma) https://tubeworldexpress.com/products/single-e83cc-12ax7-siemens-halske-germany-nos-1976-0-7-0-9ma-and-gm-1400-1600 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_df471721-3ed3-443f-b823-c612e6e1378a.jpg?v=1697493247 (!!!!) (Single) E83CC=12AX7 Siemens Halske Germany NOS 1976 (0.7/0.9ma and Gm=1400/1600) https://tubeworldexpress.com/products/7581-tungsol-brown-base-used-75-1964-52-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f09283bc-3005-4fa2-8d3a-2184930562cd.jpg?v=1697988003 7581 Tungsol brown base used/75% 1964 (52.5ma) https://tubeworldexpress.com/products/kt88-gec-england-used-good-1962-in-white-box-145ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2400871c-cf3c-4a26-b95f-c0b977c72abb.jpg?v=1697679873 KT88 GEC England used/tests like new 1962 in white box (145ma) https://tubeworldexpress.com/products/recommended-single-gz34-mullard-uk-shield-logo-nos-1962-59-40-and-59-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cf625d1e-c702-484e-afa1-d81c06ccca11.jpg?v=1697680650 (!!!) (READ REVIEW) GZ34 Mullard UK shield logo NOS 1962 (59/40 and 59/40) https://tubeworldexpress.com/products/best-pair-6bq6gtb-6cu6-sylvania-jan-nos-1960s-62ma-and-63ma 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/best-pair-6bq6gtb-6cu6-sylvania-jan-nos-1960s-56ma-and-56ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6440b70b-b8da-4ac4-8c1b-198043d13076.jpg?v=1697736269 (!!) (BEST PAIR) 6BQ6GTB=6CU6 Sylvania JAN NOS 1960's (56ma and 56ma) https://tubeworldexpress.com/products/6350-ge-5-star-nos-1963-13-2-12ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f346375-ae81-4829-9497-98805b67ab31.jpg?v=1697831956 6350 GE 5-Star NOS 1963 (13.2/12ma) https://tubeworldexpress.com/products/best-pair-6bq6gtb-6cu6-sylvania-jan-nos-1960s-54ma-and-54-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6_020fa9e2-6e56-42f6-85df-81432ee1561b.jpg?v=1697762202 (!!) (BEST PAIR) 6BQ6GTB=6CU6 Sylvania NOS 1960's (54ma and 54.5ma) https://tubeworldexpress.com/products/pair-6bq6gtb-6cu6-sylvania-nos-1960s-48-5ma-and-48-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6_23aa4cbc-e3e0-43b4-9539-d1330d7fe84d.jpg?v=1697762226 (!!) (PAIR) 6BQ6GTB=6CU6 Sylvania NOS 1960's (48.5ma and 48.6ma) https://tubeworldexpress.com/products/best-pair-6bq6gtb-6cu6-sylvania-nos-1960s-62ma-and-61-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6_096265a7-7f5d-40be-95e9-a97b617b5544.jpg?v=1697762214 (!!) (BEST PAIR) 6BQ6GTB=6CU6 Sylvania NOS 1960's (62ma and 61.5ma) https://tubeworldexpress.com/products/pair-6bq6gtb-6cu6-sylvania-nos-1960s-51ma-and-52-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6_e3f037a4-4915-4831-abac-f052c6c255a9.jpg?v=1697762380 (!!) (PAIR) 6BQ6GTB=6CU6 Sylvania NOS 1960's (51ma and 52.5ma) https://tubeworldexpress.com/products/best-pair-gl-6072-ge-5-star-triple-mica-black-plates-o-getter-halo-1962-like-new-3-3-3-2ma-and-3-2-3-2ma-1-2-matched-audio-note-kondo-mics 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_04fc4c92-17f7-4f29-a555-240f1dccaa79.jpg?v=1697919837 * (read review) 6072 GE 5 star triple mica black plates "O" getter halo 1962 https://tubeworldexpress.com/products/el34-mullard-uk-branded-pinnacle-xf2-double-halo-o-o-nos-1965 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_88526ac1-c0e9-4ca8-9e56-d6a36a86ee41.jpg?v=1697831626 (!!!!!) (Best Value Single) EL34 Mullard UK branded Pinnacle XF2 double halo "O-O" NOS 1965 (67ma) https://tubeworldexpress.com/products/6n7gt-rca-nos-1940s-2-5-3-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec553fd1-ac47-4ab9-88d5-cf2922ae22d4.jpg?v=1697919707 6N7GT RCA NOS 1940's (2.5/3.1ma) https://tubeworldexpress.com/products/0e3-85a1-mullard-uk-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_848c3010-20d6-4c31-9372-a77b03855ec3.jpg?v=1697919457 0E3=85A1 Mullard UK NOS 1960's (2 in stock) https://tubeworldexpress.com/products/6n7gt-rca-branded-sylvania-nos-1950s-2-5-2-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d5cc8083-83cd-4edd-bcb1-c44346821495.jpg?v=1697919625 6N7GT RCA branded Sylvania NOS 1950's (2.5/2.6ma) https://tubeworldexpress.com/products/best-pair-el86-valvo-holland-nos-original-boxes-1969-71ma-and-72-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/el86vp1_552e1c75-ce28-49bb-a6f9-4e6498d8bc66.jpg?v=1697934361 (!!!) (READ REVIEW) EL86 Valvo Holland NOS original boxes 1969 (71ma and 72.5ma) https://tubeworldexpress.com/products/6n7gt-rca-used-good-1940s-2-4-2-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e94839b9-ed53-4195-969f-32c4406eaa6c.jpg?v=1699724732 6N7GT RCA used/good 1940's (2.4/2.3ma) https://tubeworldexpress.com/products/715c-raytheon-nos-large-getter-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eccc8c52-60e5-4b3b-b12a-abdbe5336eb7.jpg?v=1698088916 715C Raytheon NOS large getter 1940's https://tubeworldexpress.com/products/1e7gt-us-brands-nos-4-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b7d7c2a0-fdf6-4bb7-b386-65469999aea6.jpg?v=1697990273 1E7GT US Brands NOS (4 in stock) https://tubeworldexpress.com/products/47-raytheon-box-plate-used-good-1930s-25-2ma-gm-1940 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0444ba95-383c-44c0-89eb-5de69350541c.jpg?v=1699676389 (!) 47 Raytheon engraved base box plate used/good 1930's (25.2ma Gm=1940) https://tubeworldexpress.com/products/47-tungsol-aristocrat-used-tests-like-new-1940s-38ma-gm-2770-highest-ma-and-gm 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_527d676b-23ba-4615-a514-aca019863531.jpg?v=1700050791 (!) 47 Tungsol Aristocrat low hours/tests like new 1940's (38ma Gm=2770) (highest mA and Gm) https://tubeworldexpress.com/products/el156-telefunken-germany-nos-sold-out-50-watt-power-pentode 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_64a99d5e-8b4a-40f5-991d-4fd1741624c8.jpg?v=1698510682 EL156 Telefunken Germany NOS (sold out) (50 watt power pentode) https://tubeworldexpress.com/products/recommended-pair-8417-sylvania-nos-1970-era-same-date-codes-109ma-and-104-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_22dcece9-dacc-460c-92ee-832dca6e2dc2.jpg?v=1698710689 (!!) (Recommended Pair) 8417 Sylvania NOS 1970 era same date codes (109ma and 104.5ma) https://tubeworldexpress.com/products/pair-el822-mullard-black-plate-nos-1973-1974-40ma-and-41ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_973b26c3-d230-46a7-9764-e0a070217bc2.jpg?v=1698780291 (!!) (Pair) EL822 Mullard black plate NOS 1973-1974 (40ma and 41ma) https://tubeworldexpress.com/products/best-pair-1981-412a-western-electric-nos-o-getter-halo-1981-53-53-40-x-2-tubes 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_86687a37-9aed-4e24-a5e9-3fbea49fdf4a.jpg?v=1698957550 (!!) (Best Pair 1981) 412A Western Electric NOS "O" getter halo 1981 (53-53/40 x 2 tubes) https://tubeworldexpress.com/products/pair-e81l-6686-siemens-east-germany-nos-1976-20ma-and-20-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8fb2fcaf-f11c-4941-94e0-8c0c326bed90.jpg?v=1698963564 (PAIR) E81L=6686 Siemens East Germany NOS 1976 (20ma and 20.5ma) https://tubeworldexpress.com/products/pair-e81l-6686-siemens-made-by-valvo-hamburg-germany-nos-1968-13-4ma-and-13-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_50829271-8809-4fc0-b89f-f65d740d96c8.jpg?v=1699118692 (!!) (PAIR) E81L=6686 Siemens made By Valvo, Hamburg, Germany NOS 1968 (13.4ma and 13.8ma) https://tubeworldexpress.com/products/6hr6-rca-nos-1973-93-60-and-9-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_64515a47-a095-4927-ba40-f95bdfa13a82.jpg?v=1699310857 6HR6 RCA NOS 1973 (93/60 and 9.5ma) https://tubeworldexpress.com/products/6hs6-rca-branded-amperex-nos-1968-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec7f5a8f-6ba7-4f93-bc7a-c67b27796b0e.jpg?v=1699314096 6HS6 RCA branded Amperex NOS 1968 (8.5ma) https://tubeworldexpress.com/products/412a-western-electric-nos-1970-53-40-and-53-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cb042a8f-ff83-4a7b-808b-fb6a8bb23750.jpg?v=1699306268 (!!) 412A Western Electric NOS 1970 (53/40 and 53/40) https://tubeworldexpress.com/products/6hs6-rca-nos-1960s-7-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cc6061a6-a7d9-44eb-9c26-663fd97ea156.jpg?v=1699337233 6HS6 RCA NOS 1960's (7.2ma) https://tubeworldexpress.com/products/7025-rca-ribbed-gray-plates-used-tests-like-new-1960s-faded-printing-gm-1500-1500-and-1-1-0-9ma-v1-guitar-amp 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c1296d52-5a0d-4095-97a6-b8ecf57f953d.jpg?v=1699390778 (!!!) 7025 RCA ribbed gray plates used/tests like new 1960's faded printing (Gm=1500/1500 and 1.1/0.9mA) (V1 guitar amp) https://tubeworldexpress.com/products/7025-rca-v8 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0adf4ed2-f4e0-482c-91bc-a0809195402a.jpg?v=1762445558 (!!!) (Best Value) 7025 RCA gray pinched plates used/good 1961 (Gm=1400/1800 and 0.8/1.5mA) (recommended for guitar amp) https://tubeworldexpress.com/products/7025-hitachi-silvertone 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dea00a75-e3f4-453b-abb8-d68a1738a911.jpg?v=1741295616 (!!!) (Best Value) 7025 Silvertone Hitachi Japan ribbed gray plates low hours/tests like new 1960's (Gm=1700/1800 and 1.2/1.4mA) (V1 guitar amp) https://tubeworldexpress.com/products/ez81-mullv4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d4b450e8-b22d-4a6e-976b-5e0369890152.jpg?v=1758576179 (!!!!!) (Best Value) EZ81 Philips Miniwatt by Mullard Blackburn UK "O" getter used/tests like new 1965 (58/40 and 58/40) 1% section balance https://tubeworldexpress.com/products/7025-rca-ribbed-gray-plates-v6 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca45837b-d3ee-438f-a099-5203572a54c0.jpg?v=1716265899 (!!!) 7025 RCA ribbed gray plates used/good 1960's faded printing (Gm=1400/1600 and 0.9/1.1mA) (V1 guitar amp) https://tubeworldexpress.com/products/7025-rca-ribbed-gray-plates-used-good-1972-gm-1450-1400-and-0-9-0-8ma-v1-guitar-amp 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_93dc12e3-dcdf-44e4-bcd7-73fccddad2e3.jpg?v=1699598883 (!!!) 7025 RCA ribbed gray plates used/good 1972 (Gm=1450/1400 and 0.9/0.8mA) (V1 guitar amp) https://tubeworldexpress.com/products/6f5-ge-metal-can-nos-1946-1-2ma-gm-1700 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_feb52f22-35dc-493e-aeb1-7addc77ab584.jpg?v=1699570257 6F5 GE metal can NOS 1946 (1.2ma Gm=1700) https://tubeworldexpress.com/products/best-ge-single-6eu7-ge-nos-pinched-gray-plates-1970-56-32-and-58-32 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_70bfb81f-b8bf-406f-b8dc-4ae5d53cd5ff.jpg?v=1699593419 (!!!) (Best GE Single) 6EU7 GE NOS pinched gray plates 1975 (56/32 and 58/32) https://tubeworldexpress.com/products/6f5-ge-metal-can-nos-1946-1-6ma-gm-2000 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d109609-df30-46c2-b80d-8a2e42fba550.jpg?v=1728320080 (Best Single) 6F5 GE Amperex metal can NOS (1.6ma Gm=1800) https://tubeworldexpress.com/products/6201-ge-5-star-1954 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_4de82da7-299e-4153-9d85-022f40816a96.jpg?v=1744209859 (!!!!) (Recommended Single 1954) GL-6201=12AT7WA GE "5 STAR" black plates triple mica D getter 1954 tests like new (8.2/8.4ma) https://tubeworldexpress.com/products/2nd-best-rca-pair-6eu7-rca-nos-1970-1972-44-50-32-and-43-49-32 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_00004390-dd13-4050-83e2-382fc74322f8.jpg?v=1699676133 (!!!!) (2ND BEST RCA PAIR) 6EU7 RCA NOS 1970-1972 (44-50/32 and 43-49/32) https://tubeworldexpress.com/products/6f5-rca-victor-metal-can-used-good-1940s-0-6ma-gm-900 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec964303-8714-4885-8b8b-9c47ab861d45.jpg?v=1699912309 6F5 RCA Victor metal can used/good 1940's (0.6ma Gm=900) https://tubeworldexpress.com/products/best-single-6br8a-rca-nos-1959-16-6-10-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_136c195a-275a-4267-9aa7-1a09e9b1fc04.jpg?v=1700051147 (!) (Best Single) 6BR8A RCA NOS 1959 (16.6/10.8ma) https://tubeworldexpress.com/products/6br8a-us-brands-used-good-10-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_de8c1d73-68b0-47d4-a58d-f5c29230ae59.jpg?v=1700058604 6BR8A US Brands used/good (10 in stock) https://tubeworldexpress.com/products/pair-5bq7a-dumont-by-ge-gray-plates-nos-1973 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_34794673-5c15-4c8a-bc51-d39fa608b1a5.jpg?v=1700334717 (!) (PAIR) 5BQ7A Dumont by GE gray plates NOS 1973 (8.3/8.0ma and 8.6/9.8ma) https://tubeworldexpress.com/products/pair-5bq7a-dumont-by-ge-gray-plates-nos-1973-u-and-o-getter-7-0-7-4ma-and-7-0-6-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_f6a018bf-6a7f-41ee-9ddb-0962b155a84b.jpg?v=1700335020 (!) (PAIR) 5BQ7A Dumont by GE gray plates NOS 1973 "U" and "O" getter (7.0/7.4ma and 7.0/6.6ma) https://tubeworldexpress.com/products/5bq7a-rca-branded-raytheon-black-plates-faded-printing-11-6-13-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/4_dc9c8af0-fd2b-4604-a6c0-506b3f88860b.jpg?v=1700345094 (READ REVIEW - GOOD HUMOR) 5BQ7A RCA branded Raytheon black plates "D" getter faded printing 1950's (14.0/13.6ma) https://tubeworldexpress.com/products/5bq7a-ge-black-plates-u-getter-1961-10-8-7-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c9f281f7-429f-4312-a913-2d51ec8a9092.jpg?v=1700346956 5BQ7A GE black plates "U" getter 1961 (10.8/7.0ma) https://tubeworldexpress.com/products/1ld5-sylvania-nos-1940s-111-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dae5308a-035a-4ac0-97ae-f43b280b6a83.jpg?v=1700486960 1LD5 Sylvania NOS 1940's (111/60) https://tubeworldexpress.com/products/1ld5-sylvania-used-good-1940s-no-printing-107-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8bf315a9-80c3-482c-97be-edb86d55a46f.jpg?v=1700487038 1LD5 Sylvania used/good 1940's no printing (107/60) https://tubeworldexpress.com/products/pcc85-7aq8-funkwerk-rft-germany-nos-1958-in-white-box-12-6-12-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b0222330-c80f-4d19-b61e-b640999244cb.jpg?v=1700519662 PCC85=9AQ8 Funkwerk RFT Germany NOS 1958 in white box (12.6/12.4ma) https://tubeworldexpress.com/products/pcc85-9aq8-funkwerk-rft-germany-nos-1958-in-white-box-13-5-16-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a7957fa7-f3f9-4e44-a4c7-e1164e391955.jpg?v=1700519790 PCC85=9AQ8 Funkwerk RFT Germany NOS 1958 in white box (13.5/16.0ma) https://tubeworldexpress.com/products/6550c-svetlana-russian-p2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63187a61-7a62-4eab-887f-c68dcefed109.jpg?v=1737724619 (!!!!) (Best Value Pair #1) 6550C Svetlana Russian like new 1998 (140ma and 142ma) https://tubeworldexpress.com/products/pair-jan-crp-3b24-raytheon-like-new-1940s-60-40-and-60-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aa23f6eb-c579-41c2-912a-b744a7c59ef0.jpg?v=1700692458 (!) (PAIR) JAN-CRP-3B24 Raytheon like new 1940's (60/40 and 60/40) https://tubeworldexpress.com/products/5933-807w-1950 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_5cfe9ba4-3ea6-432d-b54c-07acf130d2fa.jpg?v=1776270616 (!) (Single) 5933=807W Sylvania double D getters like new 1950 (64ma) https://tubeworldexpress.com/products/best-value-pair-6550c-svetlana-russian-like-new-2001-156-8ma-and-159ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b75f904e-57f2-4095-927e-a54bb95af961.jpg?v=1700844196 (!!!!) (READ REVIEW) 6550C Winged C Svetlana Russian like new 2001 (156.8ma and 159ma) (close Gm) https://tubeworldexpress.com/products/6550c-wingedc-russian-2011v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b7eb0497-0bd3-437c-a0fd-f130915f71d0.jpg?v=1751673035 (!!!!) (Best Value Single) 6550C Winged C by Svetlana Russian like new 2011 tilted glass (154ma) https://tubeworldexpress.com/products/2nd-best-single-5842-417a-amperex-pq-holland-d-getter-gold-pins-nos-1956-1959-23ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e62c5e7d-adea-4fe2-a5a4-2c276b7ffcd0.jpg?v=1701189919 (!!!!) (2nd Best Single) 5842=417A Amperex "PQ" Holland "D" getter Gold Pins NOS 1956-1959 (23ma) https://tubeworldexpress.com/products/jan-6189-syl-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_81da9ba5-aed3-44ac-aeb0-b633095f1395.jpg?v=1732909520 (!!!) (Good Value Single) JAN-6189=12AU7WA Sylvania NOS 1960 era in white box (8.6/10ma) https://tubeworldexpress.com/products/12bh7a-hitachi-japan-branded-westinghouse-nos-1984-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_87c4ced8-572e-48b2-bfd9-1c59cc352463.jpg?v=1741302465 (!!) (Best Value Single) 12BH7A Hitachi Japan 1970's branded Westinghouse NOS 1984 (11.8/12.9ma) (McIntosh, Quicksilver, Art Audio, Wells) https://tubeworldexpress.com/products/best-value-single-jan-cea-5852-6x5gt-bendix-nos-1953-63-40-and-66-40-best-audio-grade-6x5gt 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_769d226c-8976-4703-86b7-b0d8af4d0bc5.jpg?v=1701296319 (!!!!) (Best Value Single) JAN-CEA-5852=6X5GT Bendix NOS 1953 (63/40 and 66/40) (Best Audio Grade 6X5GT) https://tubeworldexpress.com/products/ecl82-siemv3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_df898c33-6d73-4fee-97d9-f6aa5f7a7d03.jpg?v=1760198837 (!!!) (Best Value Single) ECL82=6BM8 Siemens made in Bharat Electronics India Philips plant NOS 1974 (2.1/37ma) https://tubeworldexpress.com/products/factory-matched-pair-8417-p-sylvania-nos-same-build-1960s-84ma-and-85-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_535bef4f-fb0a-48aa-ba70-75ee75f77356.jpg?v=1701391618 (READ REVIEW) 8417-P Sylvania NOS same build 1960's (84ma and 85.5ma) https://tubeworldexpress.com/products/single-6060-12at7-brimar-thorn-uk-square-black-plates-triple-mica-large-o-getter-halo-1960-nos-6-4-8-4ma-premium-low-noise-12at7 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_66cd7d67-5a4e-42a3-8fec-731eeaf7be34.jpg?v=1701440020 (!!) (Single) 6060=12AT7 Brimar Thorn UK square black plates triple mica large "O" getter halo 1960 NOS (6.4/8.4ma) (Premium low noise 12AT7) https://tubeworldexpress.com/products/best-overall-single-cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-10-4-10-2ma-1-2-section-balance 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_77f3561d-b716-46e2-a966-b9339a4a02c3.jpg?v=1701395660 (!!!!) (Best Overall Single) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (11.2/11.7ma) 1-2% section balance (Highest mA and Gm) https://tubeworldexpress.com/products/recommended-pair-76-sylvania-black-plate-branded-tungsol-westinghouse-nos-1946-5-6ma-and-5-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_99524452-d083-4ce5-8823-7bea9058de1a.jpg?v=1701439273 (!) (Recommended Pair) 76 Sylvania black plate branded Tungsol and Westinghouse NOS 1946 (5.6ma and 5.4ma) https://tubeworldexpress.com/products/ez40-philips-miniwatt-holland-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5c1e7803-1d50-4c01-a671-a8122cae6b4a.jpg?v=1701439922 EZ40 Philips Miniwatt Holland NOS 1950's (sold out) https://tubeworldexpress.com/products/8417-sylvania-branded-ge-used-good-1970s-87ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_54f466e7-e6a8-43b6-a959-627ba5b520d3.jpg?v=1702233379 8417 Sylvania branded GE used/good 1970's (87ma) https://tubeworldexpress.com/products/8417-sylvania-branded-ge-used-good-1970s-92-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8d2e3445-ef7d-4a53-ad4d-67db4eadecbf.jpg?v=1702233307 8417 Sylvania branded GE used/good 1970's (92.6ma) https://tubeworldexpress.com/products/6ag7-ge-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_73447cdd-c07b-41d5-bdfa-b75b81276b5d.jpg?v=1701552710 6AG7 GE NOS (7 in stock) https://tubeworldexpress.com/products/6ag7y-ge-nos-1971-34-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6ag72_aa19fdf3-657a-4a0b-8478-816ad0ea1d26.jpg?v=1701537761 6AG7Y GE NOS 1971 (34.2ma) https://tubeworldexpress.com/products/pair-6ag7y-ge-nos-26-5-27ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c046b104-c303-4d87-b989-e2245daa1bbe.jpg?v=1701552880 (PAIR) 6AG7Y GE NOS (26.5/27ma) https://tubeworldexpress.com/products/pair-6ag7y-ge-nos-25-26ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7bcaf0e2-9687-4161-a459-4d0be3396acf.jpg?v=1701552951 (PAIR) 6AG7Y GE NOS 1973 (25/26ma) https://tubeworldexpress.com/products/ef184-siemens-rca-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_05fe8b5e-226f-4a32-8c63-98df430d66ef.jpg?v=1742417193 (READ REVIEW) EF184 Siemens rebranded RCA NOS 1970 (13.2ma) https://tubeworldexpress.com/products/gb-5749-6ba6w-sylvania-gold-brand-nos-1960s-9-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8c5a4a97-46aa-469a-8d50-d5133624209e.jpg?v=1701634656 GB-5749=6BA6W Sylvania Gold Brand NOS 1960's (9.2ma) https://tubeworldexpress.com/products/ef184-6ej7-mullard-uk-in-kradlepack-box-1969-9-7ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c8073c0a-338b-41b7-8cc9-d6c40c4fd587.jpg?v=1701634580 (!!) EF184=6EJ7 Mullard UK in Kradlepack box 1969 (9.7ma) https://tubeworldexpress.com/products/good-value-8417-sylvania-nos-1970s-76-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2858243b-72b2-4aa4-bf9f-7fcfbb0185cc.jpg?v=1701732070 (Good Value) 8417 Sylvania NOS 1970's (76.6ma) https://tubeworldexpress.com/products/8417-westinghouse-engineering-sample-nos-1960s-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1b1c7bd3-45ed-44a4-b606-28098cc83b57.jpg?v=1738266454 8417 Westinghouse engineering sample NOS 1960's (94.5ma) https://tubeworldexpress.com/products/8417-westinghouse-bogen-tan-base-used-good-1964-102-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a41c4d18-fda8-4dd0-8e3b-becafb87e94e.jpg?v=1701886092 8417 Westinghouse Bogen "tan base" used/tests like new 1964 (102.6ma) https://tubeworldexpress.com/products/8417-westinghouse-bogen-tan-base-used-good-1964-127ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_816978cb-957e-4dc1-91fd-03b48399fba4.jpg?v=1701886141 8417 Westinghouse Bogen "tan base" used/good 1964 (127ma) https://tubeworldexpress.com/products/ef184-mullard-branded-philips-nos-p12 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a6c39791-c9a9-4efc-a8af-a0ba000cd9cd.jpg?v=1702051751 (!!!) (PAIR) EF184 Mullard branded Philips NOS 1964-1965 (8.0ma and 8.2ma) 1-3% matched https://tubeworldexpress.com/products/2a3-rca-gray-plates-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c2f4a00e-e6fe-476a-8e1f-5b55949acd79.jpg?v=1762492568 (!!!!) (Recommended Single) 2A3 RCA gray plates NOS 1972 (119ma) https://tubeworldexpress.com/products/best-overall-pair-311b-western-electric-nos-1972-1974-36-2ma-and-37-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a40db9a9-8dc5-4c44-9c99-ccf0848a8849.jpg?v=1702156611 (!!!!!) (Best Overall Pair) 311B Western Electric NOS 1972-1974 (36.2ma and 37.8ma) https://tubeworldexpress.com/products/best-overall-pair-311b-western-electric-nos-1972-1974-32ma-and-33-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d19ec50-fa40-421a-83b3-6343cd4b13dd.jpg?v=1702156656 (!!!!!) (Best Overall Pair) 311B Western Electric NOS 1972-1974 (32ma and 33.4ma) https://tubeworldexpress.com/products/415a-western-electric-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7f9d0a11-c7fb-4a61-94e8-40981d4f34d5.jpg?v=1702232850 415A Western Electric NOS 1970-1981 (25 in stock) (similar to 6AS6) https://tubeworldexpress.com/products/403a-wev1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4c84a447-51c9-456a-8c6a-2bf7b5d5418b.jpg?v=1736618005 (!!!) (Best Single) 403A Western Electric NOS "D" getter 1957 (8.7ma) https://tubeworldexpress.com/products/best-pair-5842-417a-western-electric-nos-1980-39ma-and-40ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8e5b0f22-537f-4c49-b60a-ec617bca2449.jpg?v=1702184589 (!!!!) (BEST PAIR) 5842=417A Western Electric NOS 1980 (39ma and 40ma) https://tubeworldexpress.com/products/recommended-pair-417a-western-electric-nos-1969-28ma-and-33ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d163782d-817b-45ba-a348-c6cd99b7442e.jpg?v=1702191395 (!!!!) (Recommended Pair) 417A Western Electric NOS 1969 (28ma and 33ma) https://tubeworldexpress.com/products/recommended-pair-1970s-417a-western-electric-nos-1973-1977-27ma-and-31-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_024f2b7e-246d-42bc-939a-7c550634df49.jpg?v=1702227508 (!!!!) (Recommended Pair 1970's) 417A Western Electric NOS 1973-1977 (27ma and 31.2ma) https://tubeworldexpress.com/products/best-pair-417a-western-electric-nos-1980-42-5ma-and-43ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67f0bb9a-f967-478b-a4d7-17c0f7c9a2e0.jpg?v=1702230154 (!!!!) (BEST PAIR) 417A Western Electric NOS 1980 (42.5ma and 44ma) https://tubeworldexpress.com/products/recommended-pair-417a-western-electric-nos-1980-32ma-and-34ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1013390a-bd6a-45df-84bf-79197c4c1f98.jpg?v=1702232721 (!!!!) (Recommended Pair) 417A Western Electric NOS 1980 (32ma and 34ma) https://tubeworldexpress.com/products/0b2-ampp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f6f18684-e1d7-4e3f-9a0b-218fc4cb4bcc.jpg?v=1758898061 (!!) (Recommended Pair) 0B2 Amperex Globe Holland NOS 1970's made in Europe (argon gas) https://tubeworldexpress.com/products/6as6-rca-gray-plate-nos-p8 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_8164868c-11e2-4995-ab2e-5c1825a29b46.jpg?v=1765668161 (!) (BEST PAIR #2) 6AS6 RCA gray plate NOS 1965-1974 (5.1ma and 4.6ma) (tubedrve) https://tubeworldexpress.com/products/6as6-rca-gray-plate-nos-1960s-4-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_29bb23a4-9bfc-40a0-8526-b2d343c2564d.jpg?v=1702339745 6AS6 RCA gray plate NOS 1960's (4 in stock) https://tubeworldexpress.com/products/6al5-sv2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_97513e4d-c6f8-47ad-b35c-86f9724bb83a.jpg?v=1764603624 6AL5 Sylvania D getter NOS 1955 (47/40 and 47/40) https://tubeworldexpress.com/products/328a-western-electric-small-punch-nos-1953-5-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c4712fc-b93a-4100-acab-30f34d2188b2.jpg?v=1702340646 328A Western Electric "small punch" NOS 1953 (5.5ma) https://tubeworldexpress.com/products/gb-5725-6as6-sylvania-gold-brand-nickel-pins-not-gold-plated-nos-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_5c8e51bf-bb40-417e-a0c3-e4f70acbea17.jpg?v=1768422895 GB-5725=6AS6 Sylvania Gold Brand nickel pins (not gold plated) NOS (5.0ma) https://tubeworldexpress.com/products/best-single-1966-ecc83-12ax7-siemens-halske-germany-nos-1966-162-series-gm-1500-1600-and-1-0-1-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_47a34784-03ce-408b-8a58-11667e519fae.jpg?v=1744315952 (!!!) (Best Single) ECC83=12AX7 Siemens Halske Germany NOS 1966 (162 Series) (Gm=1500/1600 and 1.0/1.1ma) https://tubeworldexpress.com/products/6lq6-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6f2001f2-2a70-45d2-9abf-e6eeddcc29c1.jpg?v=1724690192 (BEST VALUE) 6LQ6 Sylvania branded RCA low hours/like new 1970 era (104ma) https://tubeworldexpress.com/products/6je6b-ge-low-hours-tests-like-new-137ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b9272a7d-e0bc-498c-91d6-1905f3c3535f.jpg?v=1702685944 (!!) 6JE6B GE low hours/tests like new 1968 (137ma) https://tubeworldexpress.com/products/el84-miniwatt-heerlen-holland-nos-1961 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e592b023-3866-4006-8dea-b560c8173839.jpg?v=1760390080 (!!!) (Best Single) EL84 Philips Miniwatt Heerlen Holland NOS 1961 (59ma) https://tubeworldexpress.com/products/6as6-409a-western-electric-nos-1955-4-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c171d0ce-4728-4066-bcb2-aa25cfbb5311.jpg?v=1702968041 6AS6=409A Western Electric NOS 1955 (4.8ma) https://tubeworldexpress.com/products/2b7-rca-cunningham-engraved-base-nos-1930s-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ae828b01-927e-486c-9a29-2c498880147d.jpg?v=1702938274 2B7 RCA/Cunningham engraved base NOS 1930's (2 in stock) https://tubeworldexpress.com/products/2a4g-national-union-nos-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6bd77a4d-bf2b-4491-a1cd-2b0c1cd8e337.jpg?v=1702937618 2A4G National Union NOS (1 in stock) https://tubeworldexpress.com/products/2a7-rca-v2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d8ba0571-2fe5-46fa-8479-407cc56d7455.jpg?v=1732576147 2A7 RCA used/tests like new 1930's (49/29) https://tubeworldexpress.com/products/6as6-mullard-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b523b948-2dff-442d-ac99-d9e37fdf7699.jpg?v=1719897882 (!!!) (PAIR) 6AS6 Mullard BVA UK NOS 1974 (4.5ma and 4.4ma) (tubedrve) https://tubeworldexpress.com/products/pair-6as6-ge-gray-plate-nos-1961-4-3ma-and-4-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2dd2000c-b85d-4195-9e68-8ee849920f4c.jpg?v=1702966250 (PAIR) 6AS6 GE gray plate NOS 1961 (4.3ma and 4.5ma) https://tubeworldexpress.com/products/recommended-pair-jlrv-6j6wa-ge-canada-nos-1960s-7-3-6-6ma-and-6-8-7-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1b910aa0-0285-492f-8323-627ee8eeab7e.jpg?v=1702966964 (!!!) (Recommended Pair) JLRV-6J6WA GE Canada NOS 1960's (7.3/6.6ma and 6.8/7.5ma) https://tubeworldexpress.com/products/6as6-rca-p3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_69415b6e-c21d-4f41-b7d6-adb4fe39ee0c.jpg?v=1765330358 (!) (PAIR) 6AS6 RCA gray plate NOS 1962-1965 (5.5ma and 5.5ma) https://tubeworldexpress.com/products/3c24-eimac-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2972f994-7ddb-4276-8d9f-79d0bc6f8277.jpg?v=1705439495 3C24=24G Eimac NOS 1940's https://tubeworldexpress.com/products/best-overall-single-cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-10-8-11-2ma-1-3-section-balance 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_362a2536-ad0a-4fc2-9b0b-14c1479e5994.jpg?v=1703083597 (!!!!) (Best Single #3) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (12.0/10.2ma) https://tubeworldexpress.com/products/best-overall-single-cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-13-12-8ma-highest-ma-and-gm 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f95c76c-f8c4-4444-9d13-6e112e853d64.jpg?v=1703086168 (!!!!) (Single) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (9.8/8.6ma) https://tubeworldexpress.com/products/ef86-zaerix-russian-tests-like-new-1970s-3-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dd34af39-be88-4a85-a004-f6d11721837c.jpg?v=1703097430 EF86 Zaerix Russian tests like new 1970's (3.0ma) https://tubeworldexpress.com/products/best-pair-211-ge-nos-1942-1944-original-boxes-110-0ma-and-111-2ma-ongaku-air-tight-cary 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f9f4ed13-7ef3-45ad-a5a4-dd67c6d0894a.jpg?v=1703110846 (READ REVIEW) 211 GE NOS 1942-1944 original boxes (110.8ma and 112.2ma) (Ongaku, Air Tight, Cary) https://tubeworldexpress.com/products/6h6gt-sylvania-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_87258198-5027-490f-8113-e77e01ce8f89.jpg?v=1703131014 6H6GT Sylvania NOS (8 in stock) https://tubeworldexpress.com/products/85a2-0g3-mullard-uk-nos-pair-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1a310065-7828-4715-a463-38f472008c9c.jpg?v=1704755995 (PAIR) 85A2=0G3 Mullard UK NOS 1955-1959 (1 pair) https://tubeworldexpress.com/products/115no5-amperite-time-delay-relay-like-new-in-white-box 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_07c42daa-8611-4187-a5b5-92806960b7a0.jpg?v=1703656702 115NO5 Amperite Time Delay Relay like new in white box https://tubeworldexpress.com/products/22kv6a-rca-branded-sylvania-black-plate-low-hours-like-new-93-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8a9e4bd4-6ddb-48b7-9a59-e5108047d9c1.jpg?v=1703656770 22KV6A RCA branded Sylvania black plate low hours/like new (93/60) https://tubeworldexpress.com/products/50l6gt-ge-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_733c3156-a5dd-4e23-a86d-6e3f9a3f9ad7.jpg?v=1763712218 (Best Value Pair) 50L6GT GE coin base NOS 1983 (92/60 and 95/60) https://tubeworldexpress.com/products/6ew7-sylvania-big-bottle-branded-ge-nos-1960s-3-5-36-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ac25ef19-856e-4612-8be1-888a842afc1c.jpg?v=1703657902 (!!) 6EW7 Sylvania BIG BOTTLE branded GE NOS 1960's (3.5/36.5ma) https://tubeworldexpress.com/products/6af4a-raytheon-japan-gray-plate-nos-21ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_781c7505-7a72-489a-8ad1-a0768a60f9eb.jpg?v=1703781070 6AF4A Raytheon Japan gray plate NOS (21ma) https://tubeworldexpress.com/products/423c-western-electric-nos-1959 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e77751f5-41d5-4730-a393-ab2688e76c92.jpg?v=1703783701 423B Western Electric NOS 1959 (3 in stock) https://tubeworldexpress.com/products/75-vt-75-sylvania-nos-1940s-36-19 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1432ce73-4004-4a63-8f49-4793e425b21c.jpg?v=1703950058 (!) (READ REVIEW) 75=VT-75 Sylvania NOS 1940's (36/19) https://tubeworldexpress.com/products/75-vt-75-raytheon-nos-1940s-in-white-box-41-19 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_332dc661-095a-44ec-aff1-e691b3f1d34c.jpg?v=1703950302 75=VT-75 Raytheon NOS 1940's in white box (41/19) https://tubeworldexpress.com/products/best-single-5670w-ge-jan-nos-1986-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5670w1_11110f9c-8e22-46df-948e-d141e4d9d303.jpg?v=1703953185 (!!!!) (Single) 5670W GE JAN NOS 1986 (8.6/8.8ma) https://tubeworldexpress.com/products/1le3-1lf3-sylvania-branded-rca 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c043c2d8-9273-4d78-babc-f6c58fa0367d.jpg?v=1714079493 1LE3=1LF3 Sylvania branded RCA like new 1952 (118/60) https://tubeworldexpress.com/products/1le3-1lf3-sylvania-branded-ken-rad-used-good-1947-90-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_beeedfc9-14ec-44d7-bd45-e3796fc3004a.jpg?v=1704222855 1LE3=1LF3 Sylvania branded Ken Rad used/good 1947 (90/60) https://tubeworldexpress.com/products/1le3-1lf3-sylvania-branded-philco-used-good-1940s-94-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_df071b34-7360-45e7-89fc-9439ce9767b5.jpg?v=1704222962 1LE3=1LF3 Sylvania branded Philco used/good 1940's (94/60) https://tubeworldexpress.com/products/1-set-of-10-6sh7-ge-metal-can-nos-10-tubes-for-34-99 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f7cb6a0c-e000-4a86-9cc2-3ab3a4a6c8f8.jpg?v=1704245393 (READ REVIEW) 6SH7 GE metal can NOS (10 tubes for $34.99) https://tubeworldexpress.com/products/42-tungsol-used-good-1940s-30ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6eeac3d9-6b9f-45d3-958b-95dea4939bf6.jpg?v=1704497780 42 Tungsol used/good 1940's (30ma) https://tubeworldexpress.com/products/6l6gt-russian-branded-raytheon-nos-pair-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_92ef3995-379c-4377-a6d7-2be80a8114e8.jpg?v=1757170406 (!!!!) (Recommended Pair) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (83ma and 84.5ma) https://tubeworldexpress.com/products/8068-ge-nos-1985-39ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8c0a9d53-5898-415b-9204-c8ff1ac19b8e.jpg?v=1704556117 (!!) 8068 GE NOS 1985 (39ma) https://tubeworldexpress.com/products/4e27-gammatron-used-1940s-good-filament 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7e6892ec-f1c1-4865-af61-282ce57690a5.jpg?v=1704581564 4E27 Gammatron used 1940's good filament https://tubeworldexpress.com/products/jhs-5687wa-sylvania-pair-4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f37f255c-1225-4250-97cd-dd8fc37c2a25.jpg?v=1704754835 (!!!) (Good Value Pair) JHS-5687WA Sylvania used/very good 1960's faded printing (35.4/34.2ma and 37.0/36.5ma) https://tubeworldexpress.com/products/85a2-0g3-amperex-by-mullard-uk-nos-1960s-1974-8-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b1dbfd90-c2e4-44ac-91d1-37c5149a7a6b.jpg?v=1705208849 85A2=0G3 Amperex by Mullard UK NOS 1960's-1974 (8 in stock) https://tubeworldexpress.com/products/pair-85a2-0g3-mullard-uk-nos-1960-1961-1-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b1f5aba6-bb4b-4aed-b629-6b93db724242.jpg?v=1704756093 (PAIR) 85A2=0G3 Mullard UK NOS 1960-1961 (1 pair) https://tubeworldexpress.com/products/gz34-trigonp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_a8b366bf-8f44-4e7a-983c-ffde988b63a4.jpg?v=1769711612 (!!!!!) (Best sound for the money) GZ34 Trigon Japan NOS 1970's (60/40 x 4 sections) 1% matched (LS300, Dynaco, Latino, Scott, Marshall, Fender, Cary) https://tubeworldexpress.com/products/best-ge-pair-5963-ge-branded-rca-nos-ribbed-plates-1978-1979-13-0-11-4ma-and-12-6-11-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_084e9546-ae69-43d6-9790-a00d4e14aebb.jpg?v=1704932893 (!!) (BEST GE Pair) 5963=12AU7 GE branded RCA NOS ribbed plates 1978 (13.0/11.4ma and 12.6/11.4ma) https://tubeworldexpress.com/products/2c26-hytron-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ddd8fbe6-6e40-4011-9fe9-7959be96c953.jpg?v=1733263784 2C26 Hytron NOS 1944 (68/38) https://tubeworldexpress.com/products/38233-2c21-raytheon-ceramic-base-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2ae1b294-652e-4e3d-8af7-f2adc24ed5ca.jpg?v=1704988782 38233=2C21 Raytheon ceramic base NOS 1940's https://tubeworldexpress.com/products/18fx6-ge-nos-pair-7 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_1fef3075-5469-4771-b2f4-4365b2f8c09a.jpg?v=1766647323 (!!!) (BEST PAIR) 18FX6 GE NOS 1961-1967 (84/60 and 86/60) https://tubeworldexpress.com/products/recommended-single-12ay7-ge-nos-2-2-2-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3a3977a4-c1c5-4838-90be-8eedc0a11c58.jpg?v=1725555837 (!!!) (Single 1956) 12AY7 GE "D" getter like new 1956 (3.1/2.8ma) https://tubeworldexpress.com/products/7q7-ge-nos-1950s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_401659b0-a24f-4511-bc6e-ba15c8552ddd.jpg?v=1705083023 7Q7 GE NOS 1950's (4 in stock) https://tubeworldexpress.com/products/display-242-duovac-usa-brass-base-used-but-has-high-current-will-not-run-stable-in-amp-sold-as-display-tube-only 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bdae9d1c-ef46-46a4-9c73-9613a2b53c9b.jpg?v=1705208593 (DISPLAY) 242 Duovac USA brass base 1930's used but has high current will not run stable in amp - sold as display tube only https://tubeworldexpress.com/products/12v6gt-sylvania-used-good-1960s-38-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4598df07-d046-4b3f-8f9e-8bb73c750f26.jpg?v=1705214821 12V6GT Sylvania used/good 1960's (38.6ma) https://tubeworldexpress.com/products/5z4-ken-rad-nos-1946-53-40-and-53-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5f76bd22-af74-4b4c-a3b9-0235278c1bfc.jpg?v=1705420929 5Z4 Ken Rad NOS 1946 (53/40 and 53/40) https://tubeworldexpress.com/products/pair-25l6gt-westinghouse-mos-1962-1963-88-60-and-90-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_59b8c9a6-ce52-4c74-a341-dbf6b62af41a.jpg?v=1705528088 (!!!) (PAIR) 25L6GT Westinghouse NOS 1962-1963 (88/60 and 90/60) https://tubeworldexpress.com/products/display-tube-4242a-242a-cv25-stc-england-broken-filament-display-tube-only 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5ca4bfc0-6386-4ad8-abab-7699f3493fdd.jpg?v=1705548829 (DISPLAY TUBE) 4242A=242A=CV25 STC England broken filament - display tube only https://tubeworldexpress.com/products/best-pair-6ae5gt-rca-nos-1940s-pair-1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0ec0b011-e83a-4afc-ae62-b115796d7160.jpg?v=1705613553 (!!) (BEST PAIR) 6AE5GT Tungsol branded Delco NOS 1940's (8.5ma and 8.0ma) https://tubeworldexpress.com/products/recommended-pair-6ae5gt-tungsol-branded-rca-nos-1940s-6-7ma-and-6-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_94b2b9bb-fd72-4696-9864-dbc3254a2ad7.jpg?v=1705613704 (!!) (Recommended Pair) 6AE5GT Tungsol branded RCA NOS 1940's (6.7ma and 6.8ma) https://tubeworldexpress.com/products/6ae5gt-tungsol-branded-rca-nos-1940s-6-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_08c68ff3-a3c7-4e07-b61d-0981bca94d35.jpg?v=1705614010 6AE5GT Tungsol branded RCA NOS 1940's (6.3ma) https://tubeworldexpress.com/products/6ae5gt-tungsol-branded-delco-rca-nos-1940s-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fe6ddeed-df0f-480b-ba3f-c020bd7dadd6.jpg?v=1705648909 (!!) (2nd Best Pair) 6AE5GT Tungsol branded Delco and Radiotron NOS 1940's (7.4ma and 7.6ma) https://tubeworldexpress.com/products/6ae5gt-tungsol-branded-delco-nos-1940s-10-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d47e6f63-a539-4825-bb66-c383c24df5cc.jpg?v=1705614516 6AE5GT Tungsol branded Delco NOS 1940's (10.2ma) https://tubeworldexpress.com/products/6ae5g-ge-nos-1950-8-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_adea5bcc-cef5-4d2d-8c3a-aebd71e88324.jpg?v=1705649041 6AE5G GE NOS 1950 (8.5ma) https://tubeworldexpress.com/products/12ab5-us-brands-used-good 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7930c48e-a255-44dc-96a1-27d01554e3b5.jpg?v=1705769380 12AB5 US Brands used/good (4 in stock) https://tubeworldexpress.com/products/35w4-ge-nos-1970-era-52-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b8a70807-2fb3-4ddf-9e6b-4e5e0c7ca6dd.jpg?v=1705769860 35W4 GE NOS 1970 era (52/40) https://tubeworldexpress.com/products/12az7a-rca-black-plates-nos-1975-7-6-9-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f1830b22-e0db-484e-aad3-2c2280891e09.jpg?v=1705781348 12AZ7A RCA black plates NOS 1975 (7.6/9.2ma) https://tubeworldexpress.com/products/6c5gt-sylvania-nos-1948-7-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_590b5a83-24f7-4466-82f6-f8f50b6e4e9a.jpg?v=1705984610 6C5GT Sylvania NOS 1948 (7.4ma) https://tubeworldexpress.com/products/6c5gt-sylvania-nos-1940s-7-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_591267ef-188e-4b0b-a423-6e67137c9e79.jpg?v=1705984852 6C5GT Sylvania NOS 1940's (7.8ma) https://tubeworldexpress.com/products/best-single-jan-6c4wa-phil 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/12sa7gt-syl-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b0d134ec-f19e-4ccf-8e79-22c31b70f3f4.jpg?v=1732899231 12SA7GT Sylvania used/tests like new 1957 (3.3ma Gm=1100) https://tubeworldexpress.com/products/copy-of-6zy5g-philco-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_28072f86-7ca0-4dec-8a7a-dfbc5d741969.jpg?v=1706166891 (!) (Best Single) 6ZY5G Philco NOS 1940's (53/40 and 54/40) https://tubeworldexpress.com/products/6y10-us-brands-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_629b5a42-4254-4d9d-bca0-8783de506a75.jpg?v=1706167164 6Y10 US Brands NOS (2 in stock) https://tubeworldexpress.com/products/6l5g-philco-by-sylvania-nos-1940s-62-38 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f1f0a586-07d0-4ac6-81c3-84a275402569.jpg?v=1706121494 6L5G Philco by Sylvania NOS 1940's (62/38) https://tubeworldexpress.com/products/6u8a-sylvania-nos-1960s-19-8ma-10-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_534652ed-fa8d-48c1-909b-33708b271237.jpg?v=1706120097 (!) (Recommended SINGLE) 6U8A Sylvania NOS 1960's (19.8ma/10.6ma) https://tubeworldexpress.com/products/6zy5g-philco-nos-1940s-50-40-and-54-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d3fca4d2-a053-40f1-8db1-310d7bcae6a9.jpg?v=1706167005 (!) 6ZY5G Philco NOS 1940's (50/40 and 54/40) https://tubeworldexpress.com/products/6l5g-rca-nos-1951-64-38 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_de44003d-d1c1-4df0-9872-92585ace174b.jpg?v=1706288486 6L5G RCA NOS 1951 (64/38) https://tubeworldexpress.com/products/6l5g-ge-nos-1950-67-38 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9af24861-dd3b-42f5-bef2-2a40c8cb2eec.jpg?v=1706288620 6L5G GE NOS 1950 (67/38) https://tubeworldexpress.com/products/6zy5g-ge-nos-1951-55-40-and-56-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9e4ba640-0df5-46f2-b92f-cf3afdb89c58.jpg?v=1706289396 (!) (Best Single) 6ZY5G GE NOS 1951 (55/40 and 56/40) https://tubeworldexpress.com/products/best-single-6zy5g-raytheon-nos-1940s-53-40-and-54-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1ecd4248-04f5-458f-ac57-e4b1ac8f40f6.jpg?v=1706290058 (!) (Best Single) 6ZY5G Raytheon NOS 1940's (53/40 and 54/40) https://tubeworldexpress.com/products/6zy5g-rca-nos-1945-57-40-and-62-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e69aafb4-84e8-45d9-b105-2084bff17879.jpg?v=1706290294 6ZY5G RCA NOS 1945 (57/40 and 62/40) https://tubeworldexpress.com/products/6z5-majestic-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8128be54-60ea-4bb1-b476-7746ccdd24f7.jpg?v=1706384237 6Z5 Majestic NOS https://tubeworldexpress.com/products/2x2-ge-nos-1940s 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_deef66f9-6447-4116-b004-a1ab11cb9cb3.jpg?v=1706449113 2X2 GE NOS 1940's https://tubeworldexpress.com/products/2x2a-tsv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e237d1a4-591b-4007-ab18-e685f89354fb.jpg?v=1767650961 2X2A Tungsol NOS faded getter flashing on glass (58/40) https://tubeworldexpress.com/products/2x2-rca 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fd629db6-c372-4716-8774-d325464a1601.jpg?v=1732557806 2X2=VT-119 RCA NOS (2 in stock) https://tubeworldexpress.com/products/2x2a-national-usa-nos-2-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_be21a93f-0fcc-4d81-b0d5-ae03e2194006.jpg?v=1706449589 2X2A National USA NOS (2 in stock) https://tubeworldexpress.com/products/25l6gt-raytheon-usa-nos-1955-90-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c6a747df-c4f7-4afb-b238-aa07a347760e.jpg?v=1706452981 25L6GT Raytheon USA NOS 1955 (90/60) https://tubeworldexpress.com/products/25l6gt-national-union-nos-1952-86-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_459890ce-584e-4bf0-ba8e-2e39e0cb16d3.jpg?v=1706453090 25L6GT National Union NOS 1952 (86/60) https://tubeworldexpress.com/products/25l6gt-ge-lafayette-nos-1960s-92-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_de9ef367-02af-4b78-b7fe-26adc8ffab01.jpg?v=1706453205 25L6GT GE Lafayette NOS 1960's (92/60) https://tubeworldexpress.com/products/408a-western-electric-d-getter-nos-pair-4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cfbe841d-347d-429f-847d-28709c67b146.jpg?v=1706566568 (!!!!) (1 Pair) 408A Western Electric "D" getter NOS 1956-1961 (72/60 and 72/60) https://tubeworldexpress.com/products/5651wa-sylvania-jan-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_98480c6f-4802-4817-b3fe-d5bce6522897.jpg?v=1706550137 (!!) (Recommended Pair) 5651WA Sylvania JAN 1980-1982 Diode Voltage Reference (1 pair) https://tubeworldexpress.com/products/6jd5-6hz5-sylvania-nos-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_35f5fd75-c750-4023-93eb-f7191e7dce48.jpg?v=1706566435 6JD5=6HZ5 Sylvania NOS (1 in stock) https://tubeworldexpress.com/products/408a-western-electric-nos-pair-9 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1b7eb327-c57b-4a1f-b645-f790c4df46f7.jpg?v=1706566871 (!!) (1 Pair) 408A Western Electric NOS 1971-1974 (70/60 and 71/60) https://tubeworldexpress.com/products/matt-kaelin-shipping-upgrade 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6ej7-sylvania-nos-10-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8ba9d8c6-e724-4719-9258-ec5922ac08a5.jpg?v=1706661435 6EJ7 Sylvania NOS (10.2ma) https://tubeworldexpress.com/products/6ej7-rca-east-germany-nos-1970s-13-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f6efd7ed-07fb-4a14-bb3e-1e5876c4b849.jpg?v=1706661646 6EJ7 RCA East Germany NOS 1970's (13.5ma) https://tubeworldexpress.com/products/6x4-ge-like-new-1950s-d-getter-halo-54-40-and-54-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_83714c34-c561-4751-8cf3-40066465649b.jpg?v=1706718357 6X4 GE like new 1950's "D" getter (54/40 and 54/40) https://tubeworldexpress.com/products/17a8-19ea8a-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a56fa860-3b40-4583-86dc-5558dfdc2fbc.jpg?v=1706748106 17A8=19EA8A NOS (4 in stock) https://tubeworldexpress.com/products/17ay3a-us-brands-nos-6-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_414ffc47-b1e9-43b2-92e3-12c41a6291c7.jpg?v=1706748060 17AY3A US Brands NOS (6 in stock) https://tubeworldexpress.com/products/5963-rcap4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_44031f72-456f-4477-8f18-e51ba5b0a53d.jpg?v=1741638969 (!!!) (Recommended Pair) 5963 gray plates NOS 1967-1973 (9.4/9.09ma and 8.4/9.0ma) https://tubeworldexpress.com/products/best-pair-864-vt-24-hytron-usa-nos-1940s-3-2ma-and-3-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a2c676f-f199-44c8-b0d3-165ade1ee1c2.jpg?v=1707346011 (!!!) (Best Pair) 864=VT-24 Hytron USA NOS 1940's (3.2ma and 3.2ma) https://tubeworldexpress.com/products/best-pair-864-vt-24-hytron-usa-nos-1940s-3-4ma-and-3-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a8019920-c58d-478e-85c1-cd57d87513aa.jpg?v=1707504065 (!!!) (Best Pair) 864=VT-24 Hytron USA NOS 1940's (3.4ma and 3.4ma) https://tubeworldexpress.com/products/best-pair-864-vt-24-hytron-usa-nos-1940s-3-1ma-and-3-1ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5cbadc8e-0249-4980-9fc6-494e0c90fe0a.jpg?v=1707504096 (!!!) (Best Pair) 864=VT-24 Hytron USA NOS 1940's (3.1ma and 3.1ma) https://tubeworldexpress.com/products/6sd7gt-raytheon-nos-v1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c262702b-93f6-4f14-b90e-3937c749a120.jpg?v=1720372952 6SD7GT Raytheon NOS 1956 (9.6ma) https://tubeworldexpress.com/products/6sn7gtb-sylvania-v3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1fd0f04d-ba28-4394-a63f-589cb7f17e5c.jpg?v=1775802903 (!!!) (Best Single #1) 6SN7GTB Silvertone by Sylvania NOS 1960 era (10.4ma and 10.8ma) 1-2% section balance (Same Gm) https://tubeworldexpress.com/products/3q5gt-tungsol-nos-101-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_bd360802-f4e5-40f6-9868-1353e0fc80a0.jpg?v=1708029702 3Q5GT Tungsol NOS (101/60) https://tubeworldexpress.com/products/ef804-telefunken-germany-nos-1965-3-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_216c62ee-b5a1-4f4f-a2e7-921b1a82aa2a.jpg?v=1708043081 EF804 Telefunken Germany NOS 1965 (3.2ma) https://tubeworldexpress.com/products/ef804-telefunken-germany-nos-1964-3-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_06e5174c-5be1-44a3-8be8-071e5824feeb.jpg?v=1708121880 EF804 Telefunken Germany NOS 1964 (3.2ma) https://tubeworldexpress.com/products/ef804-telefunken-germany-nos-1957-2-7ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63dd32a4-6e90-4450-ba8a-4e320c06d7c7.jpg?v=1708043656 EF804 Telefunken Germany NOS 1957 (2.7ma) https://tubeworldexpress.com/products/6sd7gt-raytheon-nos-1951-11ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cac39135-e596-4834-9f3f-08989b695474.jpg?v=1708065085 6SD7GT Raytheon NOS 1951 (11ma) https://tubeworldexpress.com/products/good-value-single-6sn7gta-ge-u-getter-halo-used-good-1954-6-0-6-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_efa9d84b-1d53-450f-9eea-f98305037506.jpg?v=1708122560 (!!!!) (Good Value Single) 6SN7GTA GE "U" getter halo used/good 1954 (6.0/6.4ma) https://tubeworldexpress.com/products/5y4g-philco-by-sylvania-nos-1950-53-40-and-56-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a58a203e-c5a1-421b-9f0b-eaf1470aefa7.jpg?v=1708182003 5Y4G Philco by Sylvania NOS 1950 (53/40 and 56/40) https://tubeworldexpress.com/products/best-single-ef89-6da6-telefunken-germany-bottom-nos-1966-7-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_91bb6f12-bf0b-4068-9aba-9f8f514a2c67.jpg?v=1708289422 (!!!!) (Best Single) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (7.6ma) https://tubeworldexpress.com/products/ef89-6da6-telefunken-germany-bottom-nos-1966-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_88a1bb23-6f2b-4d6e-b862-f40911a4a696.jpg?v=1769722731 (!!!!) (Best Pair) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (8ma and 8ma) 1-2% matched https://tubeworldexpress.com/products/single-ef89-6da6-telefunken-germany-bottom-nos-1966-7-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_31be6722-432d-48a8-9440-8b84538cf700.jpg?v=1708289583 (!!!!) (Single) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (7.0ma) https://tubeworldexpress.com/products/ef89-6da6-telefunken-germany-bottom-nos-1966-p2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8a04d9b6-7349-4a89-ae3b-9efa49c6d8a2.jpg?v=1708289741 (!!!) (PAIR) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (7.2ma and 7.2ma) https://tubeworldexpress.com/products/ecc82-12au7-valvo-holland-used-good-75-90-1968-7-8-9-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ed10f921-aa24-477c-bd94-bae9b4dd3f42.jpg?v=1708556280 (!) ECC82=12AU7 Valvo Holland used/good 75-90% 1968 (7.8/9.0ma) https://tubeworldexpress.com/products/robert-vasicek-2nd-shipment 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/6t8a-sylvania-branded-westinghouse-nos-1967-1-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_02e8bd58-0737-4999-a745-2872162f0333.jpg?v=1708552099 6T8A Sylvania branded Westinghouse NOS 1967 (1 in stock) https://tubeworldexpress.com/products/6t8a-lafayette-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4071001e-1551-4582-bbd0-1ae3037e94d9.jpg?v=1708552252 6T8A Lafayette Japan NOS (6 in stock) https://tubeworldexpress.com/products/6t8a-rca-nos-4-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3768289b-08a0-4def-996d-a0f5684392a0.jpg?v=1708556338 6T8A RCA NOS (4 in stock) https://tubeworldexpress.com/products/6688-e180f-national-uk-black-plate-nos-probably-made-by-amperex-9ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_74dbddb7-eb60-4bd9-8f7b-0211d68a8faa.jpg?v=1708553558 6688=E180F National UK black plate NOS probably made by Amperex (9ma) https://tubeworldexpress.com/products/ef40-siemens-by-valvo-germany-nos-1956-3-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8d4ac987-6034-479d-bab7-faa3eb44b280.jpg?v=1708556223 EF40 Siemens by Valvo Germany NOS 1956 (3.0ma) https://tubeworldexpress.com/products/6688-e180f-national-uk-gray-plate-nos-probably-made-by-amperex-16ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ad89224e-2f0d-47ca-b569-9689c1e3329a.jpg?v=1708556104 6688=E180F National UK gray plate NOS probably made by Amperex (16ma) https://tubeworldexpress.com/products/ef86-philips-miniwatt-holland-nos-1963 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c972e70d-d507-4ac4-a106-9450ca40c6d9.jpg?v=1764573998 (!!!!) (Single) EF86 Philips Miniwatt Holland NOS 1963 (2.9ma) https://tubeworldexpress.com/products/best-pair-6ah6wa-ge-nos-1980s-10-6-11ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3aa21342-7261-43b3-99c3-5b7a18e450cd.jpg?v=1708618979 (!!!) (Best Pair) 6AH6WA GE NOS 1980's (10.6/11ma) https://tubeworldexpress.com/products/6hj5-raytheon-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_79dfb43f-8fca-45c9-8da0-7e5ecb410fe7.jpg?v=1731797572 6HJ5 Raytheon side getter NOS (91/60) https://tubeworldexpress.com/products/best-value-single-ecc85-6aq8-philips-holland-nos-1975-10-17ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d78bf6c-44fb-4b39-8fc8-6aab7f8468ed.jpg?v=1708645679 (!!!) (Best Value Single) ECC85=6AQ8 Philips Holland NOS 1975 (10/17ma) https://tubeworldexpress.com/products/pair-6cb6a-rca-p1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_701fccdb-2f27-4378-951b-4c6f869256ce.jpg?v=1738796506 (!!) (PAIR) 6CB6A RCA Tektronix Checked NOS (8.0ma and 8.3ma) https://tubeworldexpress.com/products/6cb6a-rca-nos-1960-11-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_bfba4f5b-f230-403c-b8a3-3b822f736205.jpg?v=1708641860 6CB6A RCA NOS 1960 (11.6ma) https://tubeworldexpress.com/products/copy-of-6cb6a-rca-nos-1960-11-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aa644ef1-afd7-4b1d-9bca-ba197e67ebd4.jpg?v=1708641981 6CB6A RCA NOS 1969 (11ma) https://tubeworldexpress.com/products/pair-6cb6a-rca-nos-8-2ma-and-8-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f36cf312-74b0-4c68-a0ad-d9ceeb5c1523.jpg?v=1708645213 (!!) (PAIR) 6CB6A RCA NOS (8.2ma and 8.5ma) https://tubeworldexpress.com/products/6h6-ge-metal-can-nos 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_61b1b12d-0983-45cc-89fc-c379fd155554.jpg?v=1708645555 6H6 GE metal can NOS (3 in stock) https://tubeworldexpress.com/products/6bz6-us-brands-10-in-stock 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5e542b70-123e-4a9e-a45c-670c76c152d7.jpg?v=1708645931 6BZ6 US Brands (15 in stock) https://tubeworldexpress.com/products/6bz6-tungsol-d-getter-nos-1950s-90-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6bz6_5fbb4fa6-2ed6-498d-933d-257fbb1a7cb6.jpg?v=1708646182 6BZ6 Tungsol D getter NOS 1950's (90/60) https://tubeworldexpress.com/products/6bz6-us-brands-used-good 2026-04-22T18:08:24-05:00 daily https://tubeworldexpress.com/products/best-rca-pair-6sg7-rca-metal-can-nos-1961-10-0-10-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_088eb51f-d9b4-46dc-9114-a043ef7456e8.jpg?v=1708872734 (!) (Best RCA Pair) 6SG7 RCA metal can NOS 1961 (10.0/10.4ma) https://tubeworldexpress.com/products/5998a-sylvania-jan-nos-1980-p20 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b5a70ac0-c039-4928-80da-fb9976b9090d.jpg?v=1708967230 (!!!) (PAIR) 5998A Sylvania JAN NOS 1980 (118/131ma and 121/130ma) (5998A=7236) 1-3% matched https://tubeworldexpress.com/products/6jb6-sylvania-branded-rca-nos-1970s-81ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_976d2288-1f42-4176-b5d5-6973d00596d2.jpg?v=1709167089 (!) (BEST SINGLE) 6JB6 Sylvania branded RCA NOS 1970's (81ma) https://tubeworldexpress.com/products/copy-of-6jb6-sylvania-branded-rca-nos-1970s-65ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d9c8e458-469b-4fab-9f2f-7d457f6f0851.jpg?v=1709167045 6JB6 Sylvania branded RCA NOS 1970's (65ma) https://tubeworldexpress.com/products/6q7gt-zenith-by-sylvania-nos-1946 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_82075c8a-8d9c-4462-b8e1-92d1ef2be495.jpg?v=1709173513 6Q7GT Zenith by Sylvania NOS 1946 (39/20) https://tubeworldexpress.com/products/6au4gta-rca-used-good-1960s-89-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3de9bb89-ed4e-49ff-a4e0-a77cccc7ca38.jpg?v=1709224733 (!!) 6AU4GTA RCA used/good 1960's (89/60) https://tubeworldexpress.com/products/best-pair-jhy-0b2wa-cbs-nos-1960-neon-gas-1-pair 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e1c18b91-bc5a-46e8-acc7-8c17fc6c4f91.jpg?v=1709588922 (!!!) (BEST PAIR) JHY-0B2WA CBS NOS 1960 (neon gas) (1 pair) https://tubeworldexpress.com/products/ec92-6ab4-telefunken-germany-bottom-nos-1965 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec4560b1-3cd8-4fa1-b759-76a2abdbbd8d.jpg?v=1760391294 (!!!!) (Best Single #3) EC92=6AB4 Telefunken Germany <> bottom NOS 1965 (8.2ma) (mic) https://tubeworldexpress.com/products/ec92-6ab4-telefunken-germany-bottom-nos-1969v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c36528bf-dc18-4851-ba8f-e7e3adf2f81b.jpg?v=1750891943 (!!!!) (Best Single #4) EC92=6AB4 Telefunken Germany <> bottom NOS 1969 (8ma) (mic) https://tubeworldexpress.com/products/8005-rca-used-good-1962-small-heat-stains-on-plate-86-50 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aa498592-dd21-43f6-a094-b776c056dc41.jpg?v=1709930274 8005 RCA used/good 1962 small heat stains on plate (86/50) https://tubeworldexpress.com/products/6je6c-6lq6-sylv1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_39b25ec8-a656-46ef-9ac0-e583fcdf0c70.jpg?v=1752041125 6JE6C=6LQ6 Sylvania NOS 1970's (89ma) https://tubeworldexpress.com/products/best-pair-5u4ga-raytheon-double-d-getters-nos-1956-57-60-40-and-59-60-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_84abefe5-b2c2-458e-afb0-6d555bff7cab.jpg?v=1709932479 (!!!) (Best Pair) 5U4GA Raytheon double "D" getters NOS 1956 (57-60/40 and 59-60/40) https://tubeworldexpress.com/products/6080-rca-gray-plates-nos-1974-74ma-105ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7f775626-2b6d-40e3-936f-59d74a3418bd.jpg?v=1710028376 (!) 6080 RCA gray plates NOS 1974 (74ma/105ma) https://tubeworldexpress.com/products/best-overall-pair-6k6gt-philco-by-sylvania-nos-1950-46-6ma-and-47-4ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c50ca5ac-6318-4b89-a56b-22fd5492d6b6.jpg?v=1710081271 * (READ REVIEW) 6K6GT Philco by Sylvania NOS 1950 (46.6ma and 47.4ma) https://tubeworldexpress.com/products/6ak5-hytron-p11 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_503b2155-370c-45be-b8ab-4c35ee768812.jpg?v=1710180156 (!!!!) (Best Pair #1) JHY-6AK5 Hytron black plate NOS 1952 (7.9ma and 8.0ma) (close Gm) 1-2% matched https://tubeworldexpress.com/products/816-rca-nos-1954-70-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bd4b695e-fc0b-4151-8adf-a878352f5c41.jpg?v=1710453018 816 RCA NOS 1954 (70/40) https://tubeworldexpress.com/products/gz34-zaerix-japan-by-matsushita 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e90ea3ae-edec-4ef5-9607-95d2a114b1c5.jpg?v=1769724064 (!!!) (Recommended Single) GZ34 Zaerix Japan by Matsushita NOS similar sound and build to Mullard NOS 1970's (60/40 and 60/40) https://tubeworldexpress.com/products/6lb6-ge-branded-quasar-nos-1970-era-78ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d8848fc4-d435-4f93-8372-f3cdad5780d6.jpg?v=1710454755 6LB6 GE branded Quasar NOS 1970 era (78ma) https://tubeworldexpress.com/products/5y4g-rca-used-good-1948-48-40-and-53-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2.jpg?v=1710988206 5Y4G RCA used/good 1948 (48/40 and 53/40) https://tubeworldexpress.com/products/recommended-single-12ay7-ge-nos-1970-2-0-2-3ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dd19459b-988a-4e9c-88c1-b069f45bf510.jpg?v=1711056373 (!!!) (Recommended Single) 12AY7 GE NOS 1970 (2.0/2.3ma) https://tubeworldexpress.com/products/recommended-6106-6106-bendix-rebranded-5y3wgta-heintz-kaufman-nos-67-40-and-70-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e78fc9e8-0426-4aee-ae1d-8b87ca6fd1f9.jpg?v=1711982486 (!!!!) (READ REVIEW) 6106 Bendix rebranded 5Y3WGTA Heintz & Kaufman NOS (67/40 and 70/40) https://tubeworldexpress.com/products/6973-rca-gray-plate-used-good-1970-era-56-5ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_669c7b62-514f-4838-91a2-82ec284cf0e4.jpg?v=1712080569 6973 RCA gray plate used/good 1970 era (56.5ma) https://tubeworldexpress.com/products/6cj3-sylvania-used-good-1970s-84-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b8a2b3eb-31ab-425a-b221-97f65855a998.jpg?v=1712084750 6CJ3 Sylvania used/good copper plate 1970's (84/60) https://tubeworldexpress.com/products/slightly-microphonic-single-e182cc-7119-amperex-pq-holland-nos-large-o-getter-halo-1970-35-37-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f1a44d8d-c97c-4b1d-b544-c7829e770867.jpg?v=1712207112 (!!!) (slightly microphonic Single) E182CC=7119 Amperex PQ Holland NOS large "O" getter halo 1970 (35/37.2ma) https://tubeworldexpress.com/products/recommended-pair-26-sylvania-branded-zenith-black-plate-nos-1946 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_26cb438d-ac22-428a-baf7-c0d1a4a88046.jpg?v=1712178806 (!!!) (Recommended Pair) 26 Sylvania branded Zenith black plate NOS 1946 (4.9ma and 5.0ma) (rare) 1% matched https://tubeworldexpress.com/products/single-jan-ckr-6y6g-ken-rad-nos-1944-56ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9fcb3ea7-b48f-4a5d-8df6-48d3da5d9fe0.jpg?v=1712206984 (!!) (Single) JAN-CKR-6Y6G Ken Rad NOS 1944 (56ma) https://tubeworldexpress.com/products/recommended-pair-1959-6dj8-ecc88-philips-miniwatt-holland-large-o-getter-halo-nos-1959-etched-section-on-each-tube-18-6-15-4ma-and-16-4-15-8ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7be18f1d-3058-4a28-a46d-3a45cbff8065.jpg?v=1712356770 (!!!!!) (Best Pair 1959) 6DJ8=ECC88 Philips Miniwatt Holland large "O" getter halo NOS 1959 etched section on each tube (18.6/15.4ma and 16.4/15.8ma) https://tubeworldexpress.com/products/best-pair-6dj8-ecc88-philips-miniwatt-holland-nos-1960-1963-16-6-17-0ma-and-15-8-16-6ma-1-5-matched 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3107167d-f6a7-4c9c-8f45-f3a221351452.jpg?v=1712357063 (Read Review) 6DJ8=ECC88 Philips Miniwatt Holland NOS 1960-1963 (16.6/17.0ma and 15.8/16.6ma) 1-5% matched https://tubeworldexpress.com/products/best-pair-6dj8-ecc88-philips-miniwatt-holland-o-getter-halo-nos-1963-1964-19-6-18-0ma-and-17-0-20-0ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e3695f2b-33de-4b1e-ab8b-01dfae890132.jpg?v=1712364132 (READ REVIEW) 6DJ8=ECC88 Philips Miniwatt Holland "o" getter halo NOS 1963-1964 (19.6/18.0ma and 17.0/20.0ma) https://tubeworldexpress.com/products/6f6gt-sylp1 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_52a86d46-7200-43bf-8457-22f957663cdc.jpg?v=1759866648 (!!!) (Best Pair) 6F6GT Sylvania and Sylvania Philco NOS 1950-1952 (40ma and 41.5ma) (close Gm) https://tubeworldexpress.com/products/single-ef184-philips-mullard-uk-nos-1965-12-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f8baa41f-a1f4-408b-9bca-e6e94992a8b4.jpg?v=1712701511 (!) (SINGLE) EF184 Philips Mullard UK NOS 1965 (12.2ma) https://tubeworldexpress.com/products/single-ef184-philips-mullard-uk-nos-1965-15-2ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bc69bd40-b81f-4f28-9108-ad13c6a643d4.jpg?v=1712701547 (!) (SINGLE) EF184 Philips Mullard UK NOS 1965 (15.2ma) https://tubeworldexpress.com/products/single-ef184-philips-mullard-uk-nos-1965-15-6ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aaf9cb53-83ea-4f0b-9db3-e812a167f5c8.jpg?v=1712701593 (!) (SINGLE) EF184 Philips Mullard UK NOS 1965 (15.6ma) https://tubeworldexpress.com/products/6v6gt-hytron-black-plate-like-new-smeared-printing-1947-44ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_201baedd-ee71-494f-95a1-568272ae490f.jpg?v=1712705193 6V6GT Hytron black plate like new smeared printing 1947 (44ma) https://tubeworldexpress.com/products/ecc81-12at7-telefunken-germany-bottom-nos-v3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4c7810fa-cfc0-4f7d-859a-e6ce238b32d4.jpg?v=1774359848 (!!!) (Best Single #2) ECC81=12AT7 Telefunken Germany <> bottom NOS 1965 (9.8ma/12ma) (recommended for mic) https://tubeworldexpress.com/products/1q5gt-tungsol-nos-1940s-hairline-crack-in-base-97-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c2f67485-f778-4820-86e9-bf1733705c54.jpg?v=1712706470 1Q5GT Tungsol NOS 1940's hairline crack in base (97/60) https://tubeworldexpress.com/products/25a6g-rca-nos-1940s-85-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1ab8ee00-8e18-49af-9bf4-92306e794a19.jpg?v=1712794221 25A6G RCA NOS 1940's (85/60) https://tubeworldexpress.com/products/best-pair-gb-5726-6al5-sylvania-gold-brand-gold-pins-nos-1960s-49-50-40-and-50-50-40 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cbebb7f5-5eb2-48c4-b79c-18ec78719385.jpg?v=1712860912 (!!) (Best Pair) GB-5726=6AL5 Sylvania Gold Brand Gold Pins NOS 1960's (49-50/40 and 50-50/40) https://tubeworldexpress.com/products/5726-6al5-sylvania-p3 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_8394ff67-ec88-47a0-8a65-00c3e24c576d.jpg?v=1773924615 (!!) (Best Pair) 5726=6AL5 Sylvania JAN NOS 1980 (45-46/40 and 46-46/40) https://tubeworldexpress.com/products/7h7-zenith-by-sylvania-used-good-1940s-105-60 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a04572f4-72f1-4e20-b07f-6faf3bb61d55.jpg?v=1712871262 7H7 Zenith by Sylvania used/good 1940's (105/60) https://tubeworldexpress.com/products/single-ec92-6ab4-siemens-halske-germany-branded-philips-miniwatt-nos-1965-9ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c6f7b2e8-2529-44ab-b7af-268e772dcaeb.jpg?v=1713196653 (!!!) (Best Single) EC92=6AB4 Siemens Halske Germany branded Mullard NOS 1964 (10ma) (mic) https://tubeworldexpress.com/products/single-ec92-6ab4-siemens-v4 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6d89f8af-1a0b-4036-9bea-396f8e8a9602.jpg?v=1751389945 (!!!) (Single) EC92=6AB4 Siemens Halske Germany branded Mullard 1964 (8.4ma) (mic) https://tubeworldexpress.com/products/6626-0b2wa-cbs-nos-d-getter-1950s-argon 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f78dc09e-b65b-4660-9393-207566def44e.jpg?v=1713200894 6626=0B2WA CBS NOS "D" getter 1950's (argon) https://tubeworldexpress.com/products/0b2wa-rca-nos-d-getter-1956-argon 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_22a74e30-ae1d-4df9-a2e6-fe4ad7b505a9.jpg?v=1713200941 0B2WA RCA NOS "D" getter 1956 (argon) https://tubeworldexpress.com/products/ecl86-6gw8-siemens-germany-nos-1968-1969-1-1-1-2ma-and-41-46ma 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e2cf10b9-8de3-4e0b-b98b-f371cef03b46.jpg?v=1713218025 (!!!!) (Best Pair) ECL86=6GW8 Siemens Germany NOS 1968-1969 (1.1/1.2ma and 41/46ma) https://tubeworldexpress.com/products/best-value-single-6dj8-valvo-germany-made-in-india-philips-plant-nos-1973-18-5-15-6ma-same-internals-as-mullard 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5eb252f4-1ced-4f5f-ae05-73300bc3b6da.jpg?v=1713305727 (!!!) (Best Value Single) 6DJ8 Valvo Germany made in India (Philips Plant) NOS 1973 (18.5/15.6ma) (same internals as Mullard) https://tubeworldexpress.com/products/6cl6-rca-faa-nos-1963-q2 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_178e097e-70ac-4cf8-bac5-24367d330605.jpg?v=1713299770 (!!) (2nd Best Quad) 6CL6 RCA FAA NOS 1963 (31.6, 33, 33, 33ma) https://tubeworldexpress.com/products/best-quad-6cl6-rca-faa-nos-1963-q1a 2026-04-22T18:08:24-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_51701d08-7b68-4d52-b3e9-c3383b04ab1b.jpg?v=1713299977 (!!) (Best Quad) 6CL6 RCA FAA NOS 1963 (35.5, 35.6, 36.2, 37.6ma) https://tubeworldexpress.com/products/3rd-best-quad-6cl6-rca-faa-nos-1963-26-27-27-5-28-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_672f39d1-2c53-42d6-8f4c-683603b43b79.jpg?v=1713302696 (!!) (3rd Best Quad) 6CL6 RCA FAA NOS 1963 (26, 27, 27.5, 28.5ma) https://tubeworldexpress.com/products/6cl6-rca-faa-nos-1963-34-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_44539eab-5c42-4d9a-b7c5-2d39361e394e.jpg?v=1713303023 6CL6 RCA FAA NOS 1963 (34.5ma) https://tubeworldexpress.com/products/6ej7-rca-by-siemens-germany-nos-1972-13-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_be55cccc-9aad-44de-993e-91b0cfcea9e7.jpg?v=1713306673 6EJ7 RCA by Siemens Germany NOS 1972 (12.4ma) https://tubeworldexpress.com/products/6ej7-rca-by-siemens-germany-nos-1971-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_20c0e37b-c8b4-4535-a102-ddc4de5cf06d.jpg?v=1713399203 6EJ7 RCA by Siemens Germany NOS 1971 (10ma) https://tubeworldexpress.com/products/pcc88-7dj8-philips-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5117aca9-4626-40b2-8c82-550f2ce031d5.jpg?v=1764599929 (!!!!) (Best Value Pair #1) PCC88=7DJ8 Philips by EI Yugoslavia "O" getter NOS 1971-1974 (15.2/11.0ma and 15.6/12.7ma) (sweet sound - Same as Holland made) (close Gm) https://tubeworldexpress.com/products/3rd-best-pair-1968-pcc88-7dj8-philips-holland-o-getter-nos-1968-13-2-10-4ma-and-10-4-11-2ma-sweet-sound 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a49ef7b0-409b-463a-9c58-af5922e7a382.jpg?v=1713481417 (!!!!) (3rd Best Pair 1968) PCC88=7DJ8 Philips Holland "O" getter NOS 1968 (13.2/10.4ma and 10.4/11.2ma) (sweet sound) https://tubeworldexpress.com/products/recommended-single-6bq7a-rca-black-plates-nos-1962 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c9234c48-0ef8-4af5-a1e6-fadf2a0aedb0.jpg?v=1713549628 (!!!) (Recommended Single) 6BQ7A RCA black plates NOS 1962 (10/14ma) https://tubeworldexpress.com/products/single-6bk7b-tungsol-branded-rca-u-getter-1950s-7-5-8-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4a030df8-5cf8-4a6d-a7c7-224cb9ead94b.jpg?v=1713550826 (!!!!) (Single) 6BK7B RCA NOS "U" getter 1950's (7.5/8.5ma) https://tubeworldexpress.com/products/best-pair-6bq7a-rca-black-plates-nos-1967-same-date-codes-15-14-5ma-and-13-5-16-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_24891839-8980-4e7a-b3fd-6da388c48a95.jpg?v=1713613690 (!!!!) (Best Pair) 6BQ7A RCA black plates NOS 1967 same date codes (15/14.5ma and 13.5/16.5ma) https://tubeworldexpress.com/products/t52p1-tektronix-crt-for-570-curve-tracer-nos-rare 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/single-12au7-philips-australia-nos-1970-era-9-6-84ma-same-internals-as-holland-made 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2d46709f-79a5-48df-9419-f4b272cfba91.jpg?v=1713714410 (!!!) (Good Value Single) 12AU7 Philips Australia NOS 1970 era (9.6/8.8ma) (same internals as Holland made) https://tubeworldexpress.com/products/12au7-philips-holland-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_47fab55e-ba9e-4c35-ab2b-b8513ea04bdc.jpg?v=1738797380 (!!!!) (Best Pair #2) 12AU7=ECC82 Philips Holland NOS 1971-1972 dimpled disc halos (10.2/10.6ma and 11.2/11.6ma) https://tubeworldexpress.com/products/holland-single-12au7-philips-miniwatt-holland-like-new-1961-large-o-getter-halo-9-6-11ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9b67ce61-d459-4c49-9a84-d7acb03c7e94.jpg?v=1713713534 (!!!!) (Holland Single) 12AU7 Philips Miniwatt Holland like new 1961 large "O" getter halo (9.6/11ma) https://tubeworldexpress.com/products/display-tube-274a-western-electric-1966-open-filament-doesnt-work-display-tube-only 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e3b42c24-05ae-4a7b-9093-910b3dcbbddd.jpg?v=1713714576 (DISPLAY TUBE) 274A Western Electric 1966 open filament - doesn't work (display tube only) https://tubeworldexpress.com/products/pcc88-7dj8-philips-holland-1973-9-5-10-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_232c09a1-fb7a-48e2-84d2-71c41288d55c.jpg?v=1713715415 (!!) (Single) PCC88=7DJ8 Philips Holland 1973 (9.5/10.6ma) https://tubeworldexpress.com/products/best-single-12au7a-tungsol-tall-ribbed-plates-nos-o-getter-halo-1960-era-10-8-11-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_33037778-0975-4251-980d-8bb77fe63666.jpg?v=1713716233 (!!!) (Best Single) 12AU7A Tungsol tall ribbed plates NOS "O" getter halo 1960 era (10.8/11.4ma) https://tubeworldexpress.com/products/ux-245-rca-balloon-display-tube-gassy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_70427a37-c97e-4106-bec6-ec1722e00a8d.jpg?v=1714080249 UX-245 RCA Balloon (display tube) (gassy) https://tubeworldexpress.com/products/g-45-majestic-balloon-display-tube-gassy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2ff2bb61-c509-4482-bde3-60624dcd821d.jpg?v=1714080306 G-45 Majestic Balloon (display tube) (gassy) https://tubeworldexpress.com/products/7h7-sylvania-branded-tungsol-nos-3-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_539afda4-ed3e-4b7e-8927-4389ad8582a6.jpg?v=1714076903 7H7 Sylvania branded Tungsol NOS (3 in stock) https://tubeworldexpress.com/products/6v6-ge-metal-can-nos-1976-p15 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b1017e35-6459-4722-80d9-8ad3772353a7.jpg?v=1768428339 (!!!) (1 PAIR) 6V6 GE metal can NOS 1976 (38.8ma and 39.2ma) 1-3% matched https://tubeworldexpress.com/products/recommended-single-12at7-fisher-telefunken-germany-bottom-nos-1964-9ma-6-5ma-recommended-for-mic-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_725d7276-6103-454c-9f06-09ee5c7c4520.jpg?v=1714076796 (!!!) (Recommended Single) 12AT7 Fisher Telefunken Germany <> bottom NOS 1964 (9ma/6.5ma) (recommended for mic) https://tubeworldexpress.com/products/7x7-sylvania-branded-rca-nos-slightly-tilted-glass-98-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5f1d0f8f-034c-4b69-af8a-ec97f567e188.jpg?v=1714077360 7X7 Sylvania branded RCA NOS slightly tilted glass (98/60) https://tubeworldexpress.com/products/7h7-sylvania-branded-rca-nos-3-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bfcd7dad-84f1-4a14-86f3-6a8d75440ad3.jpg?v=1714079929 7H7 Sylvania branded RCA NOS (1 in stock) https://tubeworldexpress.com/products/7h7-sylvania-philco-nos-4-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_138b4891-3b32-4338-88ba-f29e868422c8.jpg?v=1714627374 7H7 Sylvania / Philco NOS (3 in stock) https://tubeworldexpress.com/products/12bh7a-raytheon-v12 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6a7f2766-4098-4a83-91b7-d9b4fe29c0d5.jpg?v=1776140258 (!!!) (Single) 12BH7A Raytheon Black Oval Plates "D" getter NOS 1950's (10.6/7.8ma) https://tubeworldexpress.com/products/7241-tungsol-used-sold-as-is-untested-1959-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b3a328e7-9fdf-4365-a7f0-ec8f1e9f3f50.jpg?v=1714080447 7241 Tungsol used - sold as-is untested - 1959 (1 in stock) https://tubeworldexpress.com/products/430c-western-electric-nos-1981 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/430c-western-electric-nos-1977 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_801772bc-c097-4881-819c-59de9a4a37a8.jpg?v=1714338909 430C Western Electric NOS 1977 (8 in stock) https://tubeworldexpress.com/products/430c-western-electric-nos-1974 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c2071b42-55c6-4da6-bfc7-22b1b0d13ca1.jpg?v=1714338837 430C Western Electric NOS 1974 (8 in stock) https://tubeworldexpress.com/products/5725-6as6w-ge-d-getter-nos-1956-from-bulk-pack-of-100-100-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cae94fcd-6122-471c-bf97-ee5d9e1d3c4e.jpg?v=1714341030 (!!) JG-5725=6AS6W GE "D" getter NOS 1956 from bulk pack of 100 (100 in stock) https://tubeworldexpress.com/products/set-of-4-5725-6as6w-ge-d-getter-nos-1956-4-tubes-for-10-99 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8057a963-cdb9-4907-8080-806109cb627b.jpg?v=1714341018 (!!) (set of 4) JG-5725=6AS6W GE "D" getter NOS 1956-1957 (4 tubes for $10.99) https://tubeworldexpress.com/products/1p28-rca-photocell-like-new 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eded9823-0072-4910-a2ef-6501e32463ef.jpg?v=1714619056 1P28 RCA Photocell like new https://tubeworldexpress.com/products/1p40-930-rca-nos-1960-era-photocell 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b80ad166-424e-4321-98e7-088cfc06f1e6.jpg?v=1714627533 1P40=930 RCA NOS 1960 era (Photocell) https://tubeworldexpress.com/products/1p29-photocell-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0ce21dd8-8c53-46a5-87e4-8c786f761819.jpg?v=1714627656 1P29 RCA Photocell NOS https://tubeworldexpress.com/products/50l6gt-rca-victor-used-good-1950-83-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cf359514-91da-457a-8088-e7197645c174.jpg?v=1722950093 50L6GT RCA Victor used/good 1950 (83/60) https://tubeworldexpress.com/products/50l6gt-rca-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_211feeca-bf1a-4ef6-807b-c984527b02da.jpg?v=1763670159 50L6GT RCA like new 1940's reboxed slightly tilted glass (98/60) https://tubeworldexpress.com/products/6ge5-sylvania-engineering-sample-used-good-46ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7e9229f5-475b-4af6-b17b-2c1e9f4387a9.jpg?v=1715061150 6GE5 Sylvania engineering sample like new 1960's in WB getters like new (48ma) https://tubeworldexpress.com/products/recommended-pair-12at7-rca-gray-plates-nos-1974-10-5-7-5ma-and-10-8-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_62d17537-a860-45f0-b36f-4ce7c2b2779f.jpg?v=1715278117 (!!!) (Recommended Pair) 12AT7 RCA gray plates NOS 1974 (10.5/7.5ma and 10.8/8.2ma) https://tubeworldexpress.com/products/7199-sylvania-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_913483d9-cd3c-4fd6-84fe-d2e05211c3a7.jpg?v=1715792013 (!!) (Single) 7199 Sylvania NOS 1960's (11.8ma pentode, 7.8ma triode) https://tubeworldexpress.com/products/7233-ge-used-good-1960s-no-printing-95-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_30440115-d184-4a22-8e49-8b8b3efd7f86.jpg?v=1715700854 7233 GE used/good 1960's no printing (95/60) https://tubeworldexpress.com/products/7233-ge-used-tests-like-new-1960s-no-printing-103-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d15a4b96-50d2-4c2a-b92f-b891edae3f16.jpg?v=1715700946 7233 GE used/tests like new 1960's no printing (103/60) https://tubeworldexpress.com/products/best-pair-3-6gu7-rca-nos-10-13ma-and-11-12ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_470b0676-194b-4d5f-bd60-975856c43c77.jpg?v=1715786326 (!!!) (Best Pair #3) 6GU7 RCA NOS 1970-1971 (10/13ma and 11/12ma) https://tubeworldexpress.com/products/best-value-jan-chy-5y3wgta-cbs-hytron-triple-mica-d-getter-like-new-1955-52-40-and-57-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ae80a573-c3aa-45e6-9d2d-a9ba1703f6ec.jpg?v=1715791879 (!!!) (Best Value) JAN-CHY-5Y3WGTA CBS Hytron triple mica D getter like new 1955 (52/40 and 57/40) https://tubeworldexpress.com/products/single-6l6gc-6n3ce-russian-nos-1990-coin-wafer-base-75-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c535ed3b-59a0-43cb-97ba-922b3eb37ec0.jpg?v=1715896839 (!!!!) (Single) 6L6GC=6n3CE Russian NOS 1990 coin/wafer base (75.6ma) https://tubeworldexpress.com/products/6ca4-silvertone-by-sylvania-nos-1960-era-54-40-and-54-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_706b411d-7e91-4c42-b43b-f135b64a35a2.jpg?v=1716014666 6CA4 Silvertone by Sylvania NOS 1960 era (54/40 and 54/40) https://tubeworldexpress.com/products/12jb6a-rcav1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_714e315d-dc10-4dbd-ba8f-afbd148eb907.jpg?v=1752043231 (Best Single) 12JB6A RCA NOS 1960's (68ma) https://tubeworldexpress.com/products/1l6-sv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_219e6f20-118f-43fd-a87e-9ea49fda1bd0.jpg?v=1754456259 (!!!) (BEST VALUE) 1L6 Sylvania branded RCA NOS 1962 (90/60) https://tubeworldexpress.com/products/482b-182-sparton-engraved-base-tests-like-new-1930s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ae7203e4-86f7-4fbd-9f23-41b411f940d7.jpg?v=1716589015 482B=182 Sparton engraved base tests like new 1930's (21ma Gm=2000) https://tubeworldexpress.com/products/82-majestic-balloon-nos-1930-era-54-40-and-54-40-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8902fa99-9b9a-4d63-bee2-aeda99bce913.jpg?v=1716588410 82 Majestic Balloon NOS 1930 era (54/40 and 54/40) (rare) https://tubeworldexpress.com/products/5879-rca-branded-sylvania-nos-1960s-1-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1d44ef4f-90be-4a8f-b554-0c12d9558d89.jpg?v=1720375887 5879 RCA branded Sylvania NOS 1960's (1.9ma) https://tubeworldexpress.com/products/best-value-ecl86-6gw8-rca-holland-nos-1970-0-9ma-and-34-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_463cfd4e-e7de-4e32-952f-9e24bbf85fe5.jpg?v=1716590357 (!) (BEST VALUE) ECL86=6GW8 RCA Holland NOS 1970 (0.9ma and 34.5ma) https://tubeworldexpress.com/products/best-value-ecl86-6gw8-rca-by-siemens-germany-nos-1963 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8b87fe29-d21a-45c0-a578-aa25141a9e2a.jpg?v=1716590441 (!!!) (Good Value Single) ECL86=6GW8 RCA by Siemens Germany NOS 1963 (1.5ma and 36ma) https://tubeworldexpress.com/products/ecl86-6gw8-rca-germany-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_353005f5-fbe7-46c3-b0fe-f67c0b83adf3.jpg?v=1727845277 (!!!) (Best Single) ECL86=6GW8 Siemens Germany branded RCA NOS 1964 (1.0ma and 39ma) https://tubeworldexpress.com/products/412a-western-electric-nos-1969-51-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_03060d31-997a-48dd-98f1-d3d1960961cc.jpg?v=1716587570 (!!) 412A Western Electric NOS 1969 (51/40 and 52/40) https://tubeworldexpress.com/products/6x5gt-rca-black-plates-nos-1953-50-40-and-54-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f4674618-60cd-4c86-bdb5-10381d9aa2a3.jpg?v=1716739042 (!!!) 6X5GT RCA black plates NOS 1953 (50/40 and 54/40) https://tubeworldexpress.com/products/single-6v6gt-ken-rad-coated-glass-nos-1940s-40-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c62b601c-ea1d-4880-b0b0-67396405de24.jpg?v=1716651938 (!!!!!) (Single) 6V6GT Ken Rad coated glass NOS 1940's (40.5ma) https://tubeworldexpress.com/products/best-value-single-jan-ckr-6sj7-ken-rad-nos-1944-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5502c38a-8b26-4cc6-8063-beb8b21b9a4f.webp?v=1716654232 (!!!) (Best Value Single) JAN-CKR-6SJ7 Ken Rad NOS 1944 (2.4mA) https://tubeworldexpress.com/products/5998a-sylvania-jan-nos-1980-p18 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c2d749e4-a28d-4d96-88bb-0c99fccc898c.jpg?v=1716732393 (!!!) (Best Value Pair) 5998A Sylvania JAN NOS 1980 (111/123ma and 112/119ma) (5998A=7236) 1-3% matched https://tubeworldexpress.com/products/35l6gt-raytheonv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_08d15247-b8e3-4ed3-a983-bb5013f574b5.jpg?v=1752246144 35L6GT Raytheon like new in Lafayette box 1960's (88/60) https://tubeworldexpress.com/products/76-crosley-by-ken-rad-engraved-base-like-new-1930s-5-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_04cd050e-b7ad-4cb3-91d1-f538f0eda954.jpg?v=1716843245 (!!!) 76 Crosley by Ken Rad engraved base like new 1930's (5.7ma) https://tubeworldexpress.com/products/gz37-mullard-uk-nos-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5280bbbb-b5b2-453f-82e8-ff799611d90a.jpg?v=1763767606 (!!!!) (Best Value Single) GZ37 Mullard UK NOS 1966-1967 slightly tilted glass (51/40 and 52/40) https://tubeworldexpress.com/products/single-6y6g-tungsol-nos-1954-74ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d059c176-4cec-4823-b136-4c11d204f499.jpg?v=1716994005 (!!) (Single) 6Y6G Tungsol NOS 1954 (74ma) https://tubeworldexpress.com/products/james-dasteel-ups-2-day-service 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/recommended-pair-12az7a-ge-admiral-black-plates-nos-1960-10-9ma-and-9-2-10-5ma-mcintosh-mc275 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_47b4afc0-2500-4b58-9a47-631887fd9abd.jpg?v=1717129859 (!!!) (Recommended Pair) 12AZ7A GE Admiral black plates NOS 1960 (10/9ma and 9.2/10.5ma) (McIntosh MC275) https://tubeworldexpress.com/products/best-pair-6cl8a-ge-nos-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c703f8ba-cd08-432f-9817-6cbf4edae379.jpg?v=1717526384 (!) (Best Pair) 6CL8A GE NOS 1978 (1 Pair) https://tubeworldexpress.com/products/recommended-pair-12az7a-ge-admiral-black-plates-nos-1960-8-9ma-and-8-10ma-mcintosh-mc275 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d9875ab9-ab85-4325-af53-3712188cbde0.jpg?v=1717532083 (!!) (Recommended Pair) 12AZ7A GE Admiral black plates NOS 1960 (8/9ma and 8/10ma) (McIntosh MC275) https://tubeworldexpress.com/products/14c7-sylvania-like-new-1950-era-96-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_794c3e7b-42c2-4c1f-bba9-8bdc09bbb695.jpg?v=1717684268 14C7 Sylvania like new 1950 era (96/60) https://tubeworldexpress.com/products/14c7-zenith-by-sylvania-like-new-1940s-91-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a6df5a39-e56b-4089-8533-896999892f3d.jpg?v=1717684362 14C7 Zenith by Sylvania like new 1940's (91/60) https://tubeworldexpress.com/products/gz37-mullard-uk-nos-1955-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d9b17f13-17dc-4519-b710-827298b56f1a.jpg?v=1737584341 (!!!!) (Oldest Single 1955) CV378=GZ37 Mullard UK "D" getter NOS 1955 no printing (56/40 and 56/40) https://tubeworldexpress.com/products/0d3-rp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dfcbb382-fd0c-449e-b5ff-16f3cf8fe5f9.jpg?v=1748240880 (READ REVIEW) 0D3 RCA NOS 1940's in white boxes (argon) https://tubeworldexpress.com/products/6j5gt-ken-rad-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d7a600b-b3cf-4a82-ba14-8c138826754c.jpg?v=1717720572 (!!!!) (Pair) 6J5GT Ken Rad black ribbed plates NOS 1942 (8.6ma and 8.4ma) 1-5% matched https://tubeworldexpress.com/products/single-5r4gy-rca-brown-base 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_3fe00149-67a5-4dca-b3f6-58fab7beeb38.jpg?v=1773168426 (!!) (SINGLE) 5R4GY RCA brown base NOS 1959 a few small vertical scratches on base (54/40 and 50/40) https://tubeworldexpress.com/products/pair-2a5-sylvania-nos-1947-83-50-and-83-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_48cab80e-ad49-4248-b89d-e02f1202e096.jpg?v=1717999506 (!) (2nd Best Pair) 2A5 Sylvania NOS 1947 (83/50 and 83/50) https://tubeworldexpress.com/products/best-pair-2a5-tungsol-nos-1955-90-50-and-90-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8b043a70-7124-457d-b24d-bd01020202c2.jpg?v=1717999381 (!) (Best Pair) 2A5 Tungsol NOS 1945 (90/50 and 90/50) https://tubeworldexpress.com/products/2a5-ken-rad-nos-1940s-78-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c44d8a85-049e-4be7-aa50-e97e8c2fbda0.jpg?v=1717999828 2A5 Ken Rad NOS 1940's (78/50) https://tubeworldexpress.com/products/6sl7gt-sylvania-nos-branded-zenith-1950s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_9cbd1e84-a159-49bd-b3e2-3c4ff156d9c5.jpg?v=1765649167 (!!!!) (Best Single) 6SL7GT Sylvania NOS branded Zenith 1950's tall bottle (2.9/2.9ma) 1-2% section balance https://tubeworldexpress.com/products/80-rv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e9491ab9-be4d-460b-a344-761fb229a88d.jpg?v=1767408852 (!!!) 80 RCA used/strong new 1946 (54/40 and 58/40) https://tubeworldexpress.com/products/best-single-2a5-rca-by-sylvania-nos-1947-89-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e89f38f3-cdee-4667-8eb4-fffba46ddf6f.jpg?v=1718050103 (!) (Best Single) 2A5 RCA by Sylvania NOS 1947 (89/50) https://tubeworldexpress.com/products/14a7-sylvania-branded-national-union-used-good-1947-92-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1d250a92-307f-4bc6-a356-9c7ef13a9fb4.jpg?v=1718116166 14A7 Sylvania branded National Union used/good 1947 (92/60) https://tubeworldexpress.com/products/best-value-single-6x5gt-philips-miniwatt-australia-nos-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_bc172cbb-d108-42d6-a417-f4f34b2e6c1e.jpg?v=1773068561 (!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (50/40 and 50/40) https://tubeworldexpress.com/products/best-single-6x5gt-philips-miniwatt-australia-nos-1940s-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b612152e-2463-4df7-8416-5483ae5747c5.jpg?v=1763662213 (!!!!) (Best Single) 6X5GT Philips Miniwatt Australia NOS 1940's (54/40 and 56/40) https://tubeworldexpress.com/products/1h5gt-rca-nos-1950s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5743e588-f5ca-4529-9347-04cc1a952935.jpg?v=1718168968 1H5GT RCA NOS 1950's https://tubeworldexpress.com/products/good-value-5v4g-cv729-brimar-uk-gray-plates-d-getter-halo-1950s-used-good-59-40-and-65-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a7eeb328-8665-4861-a51a-5ccf2c259348.jpg?v=1718203770 (!!!) (Good Value) 5V4G=CV729 Brimar UK gray plates "D" getter halo 1950's used/good (59/40 and 65/40) https://tubeworldexpress.com/products/best-single-ez81-6ca4-rft-east-germany-nos-1970s-50-40-and-50-42 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0c81bcb1-4a99-4158-968b-5aba4105baa6.jpg?v=1700331147 (!!!) (Best Single) EZ81=6CA4 RFT East Germany NOS 1970's (50/40 and 50/40) https://tubeworldexpress.com/products/recommended-pair-6ha5-6hm5-ec900-amperex-holland-globe-logo-nos-in-white-boxes-1971-1972-10-4ma-and-10-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6ha5amp_f6567ce8-6a2f-4207-893e-80e80e9dc7d9.jpg?v=1571439240 (!!!) (Recommended Pair) 6HA5=6HM5=EC900 Amperex Holland "Globe Logo" NOS in white boxes 1971-1972 (10.4ma and 10.6ma) https://tubeworldexpress.com/products/used-pair-6550c-winged-c-by-svetlana-russian-used-good-2000-2001-faded-top-getters-129ma-and-132ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b8c0f476-e4e4-466d-8c54-cc8052352f80.jpg?v=1718470897 (!!!!) (Best Value Used Pair) 6550C Winged C and Svetlana Russian used/good 2000-2001 faded top getters (126ma and 125ma) (Close Gm) ** https://tubeworldexpress.com/products/14a7-sylvania-used-good-1946-90-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63b28c33-fe9a-4522-8ea4-bc06eb92fe79.jpg?v=1718541000 14A7 Sylvania used/good 1946 (90/60) https://tubeworldexpress.com/products/6ss7-tungsol-nos-1955-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8bc39fbb-2011-4fcc-88ee-3400a66edb40.jpg?v=1718729364 6SS7 Tungsol NOS 1955 (100/60) https://tubeworldexpress.com/products/6j5gt-raytheon-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_651fd95c-96ec-4be7-ba1e-d3a5b8dccd76.jpg?v=1718653106 (!!!!!) (READ REVIEW) 6J5GT Raytheon black ribbed plate NOS 1950 era (9.2ma and 9.2ma) 1-2% matched https://tubeworldexpress.com/products/6sa7gt-delco-nos-1940s-101-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_52bb79de-d777-4c1a-8708-fb39b5d28d03.jpg?v=1612551927 6SA7GT Delco NOS 1940's (101/60) https://tubeworldexpress.com/products/6sa7gt-ge-nos-1943-96-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_716a7d6a-3121-4f18-8e9a-c14bd3642a9c.jpg?v=1718743338 6SA7GT GE NOS 1943 (96/60) https://tubeworldexpress.com/products/zu-presence-loudspeakers-matte-phoenix-red-finish-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/zu1.jpg?v=1718806991 (!!!!!) (1 Pair) Zu Presence loudspeakers - matte Phoenix Red finish (1 pair) (limited edition) https://tubeworldexpress.com/products/6sk7-v7 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_61e747aa-d15d-48e2-a9a1-6a231269cc8b.jpg?v=1747414133 6SK7 Sylvania NOS 1970 era (8.5ma) https://tubeworldexpress.com/products/single-kt66-osram-uk-black-base-used-1950s-57ma-gm-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a544c847-f885-4c3f-9d59-1552881d5e8d.jpg?v=1718826446 (!!!) (Single) KT66 Osram UK black base used 1950's (57ma) (Gm=60%) https://tubeworldexpress.com/products/6w6gt-philco-used-good-1954-50ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d97131f4-4aa6-4cbd-87fd-8d3a9eebc5b5.jpg?v=1720039278 6W6GT Philco used good 1954 (50ma) https://tubeworldexpress.com/products/7h7-sylvania-used-good-1940s-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5b75b83b-8c92-4f62-8b49-f165f1deafa9.jpg?v=1718923700 7H7 Sylvania used/good 1940's (100/60) https://tubeworldexpress.com/products/ecc81-12at7-philips-miniwatt-by-mullard-uk-nos-o-getter-1957-8-2-7-6ma-mitcham-plant 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c45a5693-538b-479c-9729-368fba3dd3a0.jpg?v=1719260834 (!!!) (single) ECC81=12AT7 Philips Miniwatt by Mullard UK like new "o" getter 1957 (8.2/7.6ma) (Mitcham plant) https://tubeworldexpress.com/products/25l6g-tungsol-1940s-used-good-78-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_80e256cb-5703-4865-9cf2-70c6b29aed56.jpg?v=1731016808 25L6G Tungsol 1940's used/good (77/60) https://tubeworldexpress.com/products/25l6gt-hytron-used-strong-1940s-83-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4088b4ed-9a3f-4aab-8f33-db0143ae7e86.jpg?v=1745426677 25L6GT Hytron used/strong 1940's (83/60) https://tubeworldexpress.com/products/6072-ge-5-star-triple-mica-black-plates-o-getter-halo-1960s-2-hairline-cracks-top-of-glass 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a474708a-a53d-48a5-a847-05268b0f3768.jpg?v=1762445162 (!!!!!) (Best Value Single) 6072 GE 5 star triple mica black plates "O" getter halo 1960's - 2 hairline cracks top of glass - tests like new (2.4/2.7ma) (mic grade) https://tubeworldexpress.com/products/best-matched-quad-5y3gt-philips-holland-nos-1960s-1-set-of-4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/5y3gt4.jpg?v=1571439121 (!!!) (Best Matched Quad #1) 5Y3GT Philips Holland NOS 1960's (1 set of 4) https://tubeworldexpress.com/products/6fq7-rca-clear-top-nos-1976-7ma-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2dc89f61-2070-4eb9-a4c0-088420998c8b.jpg?v=1719266127 (!!) 6FQ7 RCA clear top NOS 1976 (7ma/8ma) https://tubeworldexpress.com/products/6sd7gt-ken-rad-nos-1940s-12-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9e9cef3d-2d1d-4212-89e0-32ee92e38592.jpg?v=1719865068 6SD7GT Ken Rad NOS 1940's (12.6ma) https://tubeworldexpress.com/products/best-overall-pair-864-vt-24-hytron-usa-nos-1940s-3-6ma-and-3-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a2c676f-f199-44c8-b0d3-165ade1ee1c2.jpg?v=1707346011 (!!!) (Best Overall Pair) 864=VT-24 Hytron USA NOS 1940's (3.5ma and 3.6ma) https://tubeworldexpress.com/products/set-of-10-864-vt-24-hytron-usa-nos-1940s-10-for-399-99 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0c20f135-cb25-4fa3-aef2-600179c5460a.jpg?v=1719680069 (!!!) (Best Value - Set of 10) 864=VT-24 Hytron USA NOS 1940's (10 for $319.99) https://tubeworldexpress.com/products/best-price-12au7a-ge-used-good-1971-1978-4-for-29-99 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_177f9ff1-cc73-4c80-afe8-eee5bb1f04b8.jpg?v=1719680448 (!!!) (BEST PRICE) 12AU7A GE used/good 1971 - 1978 (4 for $29.99) https://tubeworldexpress.com/products/1-pair-6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-10ma-and-10-6ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f608cf07-7c4f-4bac-b873-13cc49c96534.jpg?v=1719842090 (READ REVIEW) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (10ma and 10.6ma) (Same Gm) https://tubeworldexpress.com/products/1-pair-6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-9ma-and-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6467e729-6d51-499d-9346-bd9da9a7f635.jpg?v=1719846140 (!!!) (1 Pair) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (9ma and 9ma) 1-2% matched https://tubeworldexpress.com/products/6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-p12 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d12ae536-d975-4786-8ab5-c072bee94ff6.jpg?v=1775860135 (!!!) (Best Pair) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (10ma and 10.4ma) (same Gm) https://tubeworldexpress.com/products/1-pair-6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-8-6ma-and-9-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_723335d7-d263-4840-822a-5f7bf7c479cd.jpg?v=1719869206 (!!) (1 Pair) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (8.6ma and 9.0ma) https://tubeworldexpress.com/products/1-pair-6sh7gt-ken-rad-1950s-rebranded-raytheon-nos-1970-11-2ma-and-11-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_22ca8b5e-46a5-4774-824c-4709674d7850.jpg?v=1719869767 (!!) (1 Pair) 6SH7GT Ken Rad 1950's rebranded Raytheon NOS 1970 (11.2ma and 11.3ma) https://tubeworldexpress.com/products/6sd7gt-continental-by-national-union-nos-1950-era-11-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9d7f30b7-1e2a-4f1b-9f46-a080dc01b88f.jpg?v=1719870135 6SD7GT Continental by National Union NOS 1950 era (11.6ma) https://tubeworldexpress.com/products/160uf-350v-30-300v-30-300v-20-50v-mallory-fp-cap-nos-fp419-59a 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/set-of-4-6j5gt-raytheon-black-ribbed-plate-nos-1950-era-set-of-4-tubes-between-7-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e6be84f1-75c4-4395-8e98-e432db71b117.jpg?v=1719894646 (!!!!!) (Set of 4) 6J5GT Raytheon black ribbed plate NOS 1950 era (set of 4 tubes between 7-10ma) https://tubeworldexpress.com/products/3q5gt-ken-rad-nos-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eff1bbe2-1ebc-4388-9b29-b9027d2d407c.jpg?v=1719894913 3Q5GT Ken Rad NOS 1940's (1 in stock) https://tubeworldexpress.com/products/3q5gt-vt-221-tungsol-used-tests-like-new-1940s-105-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cabe31c4-9a14-4e4e-8c61-788aa966c9a4.jpg?v=1719895108 3Q5GT=VT-221 Tungsol used/tests like new 1940's (105/60) https://tubeworldexpress.com/products/3q5gt-vt-221-ken-rad-used-tests-like-new-1940s-106-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ea9bce30-0b9f-46b1-a9b8-cb3e8f54f710.jpg?v=1719896206 3Q5GT=VT-221 Ken Rad used/tests like new 1940's (106/60) https://tubeworldexpress.com/products/3q5gt-philco-used-tests-like-new-1940s-96-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_b5a633ee-8a5d-4866-8d1e-03d4fa6dde8a.jpg?v=1719896530 3Q5GT Philco used/tests like new 1940's (96/60) https://tubeworldexpress.com/products/best-pair-12sn7gta-ge-coin-base-side-getter-nos-1980-p6 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4733bda3-7448-442e-b8df-373ed8f85147.jpg?v=1766537787 (!!!!) (Best Pair) 12SN7GTA GE coin-base side getter NOS 1980 (11.4/10.6ma and 10.8/10.6ma) 1-3% matched (Highest Ma and Gm) https://tubeworldexpress.com/products/set-of-4-jhy-6ak5-hytron-black-plate-nos-1952-test-between-6-8ma-unmatched-4-for-39-99 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_72e2404a-a415-4b2b-ae53-5ba47b0d3ab6.jpg?v=1720675874 (!!) (Set of 4) JHY-6AK5 Hytron black plate NOS 1952 (test between 6-8ma unmatched) (4 for $39.99) https://tubeworldexpress.com/products/6sd7gt-sylvania-nos-1940s-11ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3ad68693-a621-4bbc-acf2-ce4af0a70adb.jpg?v=1720038112 6SD7GT Sylvania NOS 1940's (11ma) https://tubeworldexpress.com/products/6sd7gt-ken-rad-nos-1940s-11ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2d6bf1e2-0101-4e23-84fc-15c29c37bfa8.jpg?v=1720038341 6SD7GT Ken Rad NOS 1940's (11ma) https://tubeworldexpress.com/products/6sd7gt-raytheon-nos-1940s-11ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2e51c9b1-0b6e-416e-b810-2576d42b2e90.jpg?v=1720038586 6SD7GT Raytheon NOS 1940's (11ma) https://tubeworldexpress.com/products/6v6gt-sylvania-green-leaf-nos-1940s-60ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3834a08e-7487-4560-8d76-1f2c6729a3c6.jpg?v=1720039067 (!!!) 6V6GT Sylvania green leaf NOS 1940's (60ma) https://tubeworldexpress.com/products/14a7-sylvania-used-good-1947-96-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_561d3608-d557-4054-b5b3-cbc681b4f13c.jpg?v=1720674256 14A7 Sylvania used/good 1947 (96/60) https://tubeworldexpress.com/products/6x4-ser-lm-ericsson-sweden-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4bc3da67-e448-4f37-9dfc-7051fa6a47b5.jpg?v=1750278189 (!!!!) (Good Value Pair) 6X4 SER = LM Ericsson Sweden "D" getter NOS 1950's 1-2% matched - slightly faded top getters (54-55/40 x 2 tubes) https://tubeworldexpress.com/products/5751-sylvania-misbranded-12ax7wa-nos-1960s-1-9-1-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4e7acb2b-3880-4471-8bd9-884b59fb5052.jpg?v=1576780611 (!!) 5751 Sylvania misbranded 12AX7WA NOS 1960's (1.9/1.9ma) https://tubeworldexpress.com/products/7a4-xxl-ge-nos-1949-102-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_15a1d141-ab5d-4ac5-80ac-a8ae8bdb44fc.jpg?v=1721170686 7A4=XXL GE NOS 1949 (102/50) https://tubeworldexpress.com/products/5879-rca-branded-raytheon-chrome-shield-nos-1970s-1-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_55924253-59a3-4e42-a376-0d205893cbc9.jpg?v=1685711054 5879 RCA branded Raytheon chrome shield NOS 1970's (1.7ma) https://tubeworldexpress.com/products/recommended-quad-5y3gt-philips-holland-nos-1960s-1-set-of-4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/5y3gt4.jpg?v=1571439121 (!!!) (Recommended Quad) 5Y3GT Philips Holland NOS 1960's (1 set of 4) https://tubeworldexpress.com/products/56-arcturus-blue-balloon-engraved-base-tests-like-new-1930s-5-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0a2bdd09-9c08-48f2-8a15-82d67eb4dd73.jpg?v=1720466108 (!!!!) 56 Arcturus Blue Balloon engraved base tests like new 1930's (5.0ma) https://tubeworldexpress.com/products/5879-rcav5 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fcab5b6a-285e-422c-805e-8fe57e638bf1.jpg?v=1748585694 5879 RCA triple mica "D" getter NOS 1957 (1.4ma) https://tubeworldexpress.com/products/37-raytheon-nos-1946-7-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_88339e6f-a8e5-4da2-aa3d-d7cb53cf13ee.jpg?v=1720471124 37 Raytheon NOS 1946 (7.3ma) (Highest mA) https://tubeworldexpress.com/products/37-raytheon-nos-1948-7-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_835b8caa-e7cf-4724-8e71-6cb7b8abc930.jpg?v=1720471212 37 Sylvania branded Raytheon NOS 1948 (7.0ma) https://tubeworldexpress.com/products/37-ge-ribbed-plate-nos-1943-8-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6384c879-b699-4744-9efe-cb013d92ff99.jpg?v=1720471775 (!) (Best Single) 37 GE ribbed plate NOS 1943 (8.0ma) https://tubeworldexpress.com/products/37-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b4747878-1827-4ff9-a591-aa642d55a43b.jpg?v=1769200077 (!) Recommended Pair) 37 RCA branded GE NOS 1946 and RCA like new 1930's (7.3ma and 8.3ma) https://tubeworldexpress.com/products/37-rca-branded-philco-used-good-1940s-6-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_85692c68-f6fe-4c34-99f8-70171c07d629.jpg?v=1720473580 37 RCA branded Philco used/good 1940's (6.4ma) https://tubeworldexpress.com/products/12ax7-rca-black-plates-v2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a1c9f25c-03ce-4267-a8bb-4fd6b31d9e88.jpg?v=1758043400 (!!!!) (Single) 12AX7 RCA Motorola black plates "D" getter used/good 1956 (0.9/1.0ma) https://tubeworldexpress.com/products/5751-rca-command 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_db8b27ce-3532-4517-8f4e-105d064043f0.jpg?v=1776429893 (!!!!) (Recommended Single) 5751 RCA Command Series black plates NOS 1960's faded printing (2.8/2.6ma) https://tubeworldexpress.com/products/5751-rca-black-plates-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8cfab633-d398-488f-ae18-5ddb970ec2e9.jpg?v=1723669083 (!!!!) (Slightly microhonic Single) 5751 RCA Hewlett Packard black plates NOS 1968 (2.4/2.6ma) https://tubeworldexpress.com/products/best-value-pair-1-12ax7a-rca-gray-ribbed-plates-nos-1967-1973-best-tone-0-9-0-9ma-and-0-9-1-1ma-fender 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_49a6efc1-9fe2-4989-9b13-d9d778d73c58.jpg?v=1720567211 (!!!!) (Best Value Pair #1) 12AX7A RCA gray ribbed plates NOS 1967-1973 (best tone) (0.9/0.9ma and 0.9/1.1ma) (Fender) https://tubeworldexpress.com/products/25l6gt-rca-nos-1950s-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_770b2d82-1fdd-494c-b310-ac3f5560bccf.jpg?v=1720616353 25L6GT RCA NOS 1950's (2 in stock) https://tubeworldexpress.com/products/7581a-ge-v3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_19297b9b-a008-4c42-bfcf-5e9ebe4ea3ac.jpg?v=1762621481 (!!!!!) (SINGLE) 7581A=6L6GC GE brown base like new 1967 reboxed (76ma) (rare) https://tubeworldexpress.com/products/50y7gt-sylvania-nos-100-60-and-101-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_93766345-a97f-4a77-94c8-8e3fa27e34d8.jpg?v=1720679163 50Y7GT Sylvania NOS (100/60 and 101/60) https://tubeworldexpress.com/products/6cj3-6dw4b-sylvania-branded-philips-tipped-top-nos-88-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8901782e-6076-480a-b4e4-99511ddcc716.jpg?v=1721092568 (!) (BEST SINGLE) 6CJ3=6DW4B Sylvania branded Philips tipped top NOS (88/60) https://tubeworldexpress.com/products/best-value-single-5u4g-tungsol-nos-1952-slightly-tilted-glass-52-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0fdc7f1d-b175-4d0f-b6c4-ebbe269d14e1.jpg?v=1721159514 (!!!!) (BEST VALUE SINGLE) 5U4G TUNGSOL NOS 1952 slightly tilted glass (52/40 and 52/40) https://tubeworldexpress.com/products/5751-hitachi-japan-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2c6752ef-150e-457b-8740-4918c191f8f1.jpg?v=1723394482 (!!!!) (PAIR) 5751 Hitachi Japan glossy black ribbed plates triple mica double D getters 1960's (2.0/2.2ma and 1.8/2.2ma) (rare) https://tubeworldexpress.com/products/7a4-xxl-sylvania-branded-philco-nos-1-in-stock-hallicrafters 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_42032652-f58b-46dc-860b-2b1fed55661d.jpg?v=1721170790 7A4=XXL Sylvania branded Philco NOS (1 in stock) (Hallicrafters) https://tubeworldexpress.com/products/pair-37-philco 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_35570cf2-9a81-447f-aa09-93f468ab6e0b.jpg?v=1721170551 (!) (Pair) 37 Philco engraved base 1930's used/test strong (6.8ma and 7.6ma) https://tubeworldexpress.com/products/245-45-silvertone-engraved-base-1930s-used-tests-like-new-42ma-gm-2230 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_72d03ac0-e8f0-4f54-9c71-357da78c1c93.jpg?v=1721252798 245=45 Silvertone Balloon engraved base 1930 era used/tests like new (42ma Gm=2230) https://tubeworldexpress.com/products/5693-rca-branded-tungsol-used-good-1950s-2-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_4fd2e1e3-bd09-4bd1-8339-2366d9cca568.jpg?v=1721245319 5693 RCA branded Tungsol used good 1950's (2.6ma) https://tubeworldexpress.com/products/7591a-sylvania-branded-rca-used-75-1968-51ma-gm-7-600 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a23fe65-6373-449a-ab9b-efb51850e7d2.jpg?v=1721253040 7591A Sylvania branded RCA used/75% 1968 (51ma, Gm=7,600) https://tubeworldexpress.com/products/best-single-6sn7gt-tungsol-parallel-gray-plates-nos-1953-9-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bd3763a1-2f45-458f-86b7-258fa497a94d.jpg?v=1721253320 (!!!) (Best Single) 6SN7GT Tungsol parallel gray plates NOS 1953 burgundy base double large "O" mica (9/10ma) (rare) https://tubeworldexpress.com/products/best-single-6sn7gt-tungsol-parallel-gray-plates-nos-1953-10-4-9-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_70289704-d812-4153-a36f-17c850f9a8a8.jpg?v=1769958123 (!!!) (Good Value Single) 6SN7GT Tungsol parallel gray plates NOS 1952 double large "O" mica (8.6/7.0ma) (rare) https://tubeworldexpress.com/products/single-7062-amperex-holland-pq-nos-large-o-getter-halo-1960-8-6-7-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f6651605-4880-486f-8d64-933e80df476a.jpg?v=1721321726 (!) (Single) 7062 Amperex Holland "PQ" NOS large "O" getter halo 1960 (8.6/7.8ma) https://tubeworldexpress.com/products/2c51-sv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_b383ed79-40f1-4ba8-9fd9-c46fc4b24c9d.jpg?v=1771630531 (!!!) (Single) 2C51=5670 Sylvania NOS 1970's (8/7.2ma) https://tubeworldexpress.com/products/single-jhs-5670-sylvania-nos-1966-7-0-6-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a7e2cdb3-95d2-4105-bb10-ff79e9ea3a14.jpg?v=1721199530 (!!!) (Single) JHS-5670 Sylvania NOS 1966 (7.0/6.8ma) https://tubeworldexpress.com/products/2nd-best-single-7247-magnovox-mullard-used-strong-1963-0-9ma-13-6ma-strong-single-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_822ebc1b-20f4-4cbe-9e8b-44d53aa56c70.jpg?v=1721420891 (!!!) (Best Value Single) 12DW7=7247 Magnovox Mullard UK used/good 1963 (0.9ma/13.6ma) https://tubeworldexpress.com/products/recommended-pair-jhy-6ak5-hytron-black-plate-nos-1952-8-9ma-and-9-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_19058298-e894-4c11-b2e0-537f18920acc.jpg?v=1710130572 (!!!!) (Best Pair #3) JHY-6AK5 Hytron black plate NOS 1952 (8.9ma and 9.3ma) https://tubeworldexpress.com/products/nice-single-ecc82-12au7-telefunken-germany-bottom-ribbed-plates-used-good-1957 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c64e9ba4-8cd8-4d41-b0fb-c9e17ca29eb2.jpg?v=1745094408 (!!!!!) (Nice Single) ECC82=12AU7 Telefunken Germany <> bottom ribbed plates used/good 1957 (8.5/8.2ma) (strong Gm) https://tubeworldexpress.com/products/71a-p25 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c9c9f036-aafb-440c-9647-32a67b03ee31.jpg?v=1761339574 (!!!!) (Best Value Pair #1) 71A RCA/Cunningham Radiotron used/tests like new 1930's (24.5ma and 26ma) https://tubeworldexpress.com/products/jan-chs-5933-807w-sylp7 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_635d58ee-ff9f-4137-b4bc-6582ab183d1f.jpg?v=1751642186 (!!) (Best Pair #2) JAN-CHS-5933=807W Sylvania NOS double D getters 1952- 1956 (74.2ma and 77ma) https://tubeworldexpress.com/products/112a-rca-used-tests-like-new-7-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_74143930-6a2b-46cf-b232-a352ca0d8d41.jpg?v=1721420995 112A RCA used/tests like new 1930's (7.5ma) https://tubeworldexpress.com/products/71a-raytheon-4-pillar-box-plate-used-good-1930s-24-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e9503243-9bdb-4bf5-91bb-417fef71e265.jpg?v=1721422067 71A Raytheon 4-Pillar box-plate used/strong 1930's (24.8ma) https://tubeworldexpress.com/products/46-ken-rad 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f25d5a9a-2413-4d6e-9c1d-3f5945b02ff4.jpg?v=1732999988 46=VT-63 Ken Rad used/tests like new 1940's (57.2ma Gm=2660) https://tubeworldexpress.com/products/6x5gt-national-union-nos-1950-era-8-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a43fe7df-dacd-4a73-948f-4e46b001a7a9.jpg?v=1721491576 (!) (BEST VALUE) 6X5GT National Union NOS 1950 era (7 in stock) https://tubeworldexpress.com/products/ez81-ge-mullard-blackburn-uk-nos-1966 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_574241d4-1208-4d09-85f1-7e81d1eefdf8.jpg?v=1751747891 (!!!!) (Best Value Single) EZ81 GE Mullard Blackburn UK NOS 1966 (57/40 and 60/40) https://tubeworldexpress.com/products/6av6-sylvania-executone-nos-1960s-1-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c09096f9-6686-42f4-995d-415d1a8fa384.jpg?v=1728913329 (!!) (PAIR) 6AV6 Sylvania and Sylvania branded Executone NOS 1960's (1.0ma and 1.0ma) https://tubeworldexpress.com/products/5u4g-cbs 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_da6a8050-ef39-4c16-b722-74ae50a55675.jpg?v=1754775068 (!!!!) (BEST SINGLE) JAN-CHY-5U4G CBS NOS 1957 (58/40 and 60/40) https://tubeworldexpress.com/products/5840-ef732-ge-nos-1953-5-5ma-soundelux-peluso-brauner-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c8772326-4008-4522-b0bd-02df47a0cae5.jpg?v=1721802243 5840=EF732 GE NOS 1953 (5.3ma) (Soundelux, Peluso, Brauner) https://tubeworldexpress.com/products/good-value-pair-6kd6-ge-branded-westinghouse-nos-1982-60ma-and-61ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4ddeab41-9fd3-4574-96cd-6f94ec6a1947.jpg?v=1721937057 (!!) (Good Value Pair) 6KD6 GE branded Westinghouse NOS 1982 (60ma and 61ma) https://tubeworldexpress.com/products/6dq5-ge-admiral-nos-1966-95ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d1c943ba-df41-440a-a12f-e56e6571cad2.jpg?v=1722632876 6DQ5 GE Admiral NOS 1966 (95ma) https://tubeworldexpress.com/products/6dq5-sylvania-nos-1960s-135ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a51b7a96-1afc-4650-a6c9-afca3790a3b4.jpg?v=1735866570 (!) (BEST SINGLE) 6DQ5 Sylvania NOS 1960's (135ma) https://tubeworldexpress.com/products/5u4g-emer 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_e0ed0fed-4473-4d19-9dbd-891baadd7dcb.jpg?v=1773614817 (!!!!) (Best Value Single) 5U4G Emerson by Tungsol used/very good rattle inside base from dried glue particles 1952 (52/40 and 52/40) https://tubeworldexpress.com/products/5u4g-marc 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d125a94c-12d9-4d17-a731-7e5a9978f839.jpg?v=1776707502 (!!!!!) (Best Value) 5U4G Marconi by GE used/good 1950's (44/40 and 46/40) https://tubeworldexpress.com/products/41-phil 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/807-rca-1940 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_81ebdbe0-3214-455c-8b12-5a705657a617.jpg?v=1754865724 (!!!!) 807 RCA black plate ceramic base NOS 1940's with data sheet (72.5ma) (1st series made) (rare) https://tubeworldexpress.com/products/12au7-mullard-heath-uk-long-plates 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a6edd3d8-bcb5-4f3d-8e90-d26f0dbb6cbb.jpg?v=1722547339 (!!!!) (Recommended Single 1959) 12AU7 Mullard Heath UK long plates "O" getter used/good 1959 (8.8/9.0ma) https://tubeworldexpress.com/products/best-pair-201a-silvertone-balloon-nos-and-like-new-1930-era-4-2ma-and-5-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dd11b2be-d2ef-45ed-8297-b48eb799968d.jpg?v=1722625240 (!!!!) (Best Pair) 201A Silvertone Balloon NOS and like new 1930 era (4.2ma and 5.0ma) (Highest mA and Gm) https://tubeworldexpress.com/products/best-raytheon-pair-jan-5755-raytheon-black-plates-nos-1979-1-7-1-8ma-and-1-9-1-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4e2cb3ee-0f12-4e9c-aecd-17d699d474ea.jpg?v=1571438810 (!!!!) (Best Raytheon Pair) JAN-5755 Raytheon Black Plates NOS 1979 (1.7/1.8ma and 1.9/1.7ma) https://tubeworldexpress.com/products/recommended-pair-jan-5755-raytheon-black-plates-nos-1979-1-6-1-8ma-and-1-6-1-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4e2cb3ee-0f12-4e9c-aecd-17d699d474ea.jpg?v=1571438810 (!!!!) (Best Pair #2) JAN-5755 Raytheon Black Plates NOS 1973 (1.6/1.7ma and 1.7/1.8ma) (High Gm) https://tubeworldexpress.com/products/best-overall-pair-jan-5755-raytheon-black-plates-nos-1973-1-9-2-0ma-and-1-9-1-9ma-high-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4e2cb3ee-0f12-4e9c-aecd-17d699d474ea.jpg?v=1571438810 (!!!!) (Best Overall Pair) JAN-5755 Raytheon Black Plates NOS 1973-1979 (1.9/2.0ma and 1.9/1.9ma) (Highest mA and Gm) 1-2% matched https://tubeworldexpress.com/products/recommended-pair-jan-5755-raytheon-black-plates-nos-1971-1979-1-5-1-7ma-and-1-5-1-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4e2cb3ee-0f12-4e9c-aecd-17d699d474ea.jpg?v=1571438810 (!!!!) (Recommended Pair) JAN-5755 Raytheon Black Plates NOS 1971-1979 (1.5/1.7ma and 1.5/1.8ma) https://tubeworldexpress.com/products/50l6gt-emerson-by-rca-used-good-1940s-91-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f1329728-de98-43d8-8b7b-e7896d2a9df2.jpg?v=1722950251 50L6GT Emerson by RCA used/good 1940's (91/60) https://tubeworldexpress.com/products/recommended-5-star-single-5751-ge-5-star-gray-plates-triple-mica-o-getter-1960-like-new-2-2-2-1ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_87489de8-ff32-443e-81d9-0a53e7fa968f.jpg?v=1723153203 (!!!!!) (Recommended 5 Star Single) 5751 GE "5 Star" gray plates triple mica "O" getter 1960 like new (2.2/2.1ma) (same Gm) https://tubeworldexpress.com/products/best-overall-single-gz32-miniwatt-dario-france-nos-around-1955-63-40-and-63-40-small-rattle-inside-base 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_ca3398bd-5dc0-4d55-b9ec-2cf28fa8045a.jpg?v=1771610708 (!!!) (BEST SINGLE) GZ32 Miniwatt Dario France NOS 1955 era (63/40 and 63/40) small rattle inside base https://tubeworldexpress.com/products/best-value-pair-12at7-ecc81-rft-east-germany-nos-1970s-10-0-9-6ma-and-10-4-9-6ma-1-2-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_af4bba56-88c2-43b0-b1db-660266f41487.jpg?v=1723148804 (!!!) (Best Value Pair) 12AT7=ECC81 RFT East Germany NOS 1970's (10.0/9.6ma and 10.4/9.6ma) 1-2% matched https://tubeworldexpress.com/products/5u4g-vt-244-rv2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3b03b3d3-c506-409a-853d-05367ac05e6c.jpg?v=1764701586 (!!!) (Good Value Single) 5U4G=VT-244 RCA used/good 1940's scratches on base (47/40 and 48/40) https://tubeworldexpress.com/products/6ab7y-1853-rca 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e29644ac-9c73-44a1-906d-6432624e1582.jpg?v=1723493641 6AB7Y=1853 RCA NOS (6 in stock) https://tubeworldexpress.com/products/6ab7-cbs-nos-3-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ab8d0f9c-f5d4-485d-b629-b4f573260c4b.jpg?v=1723493764 6AB7 CBS NOS (3 in stock) https://tubeworldexpress.com/products/6ab7-sylvania-nos-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_70f1846c-3a60-4d85-a0bb-b1c9362a6b8d.jpg?v=1723493902 6AB7 Sylvania NOS (2 in stock) https://tubeworldexpress.com/products/best-pair-ecl86-6gw8-siemens-halske-branded-telefunken-germany-nos-1971-1-0-1-1ma-and-33ma-31-5ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_5182f2a7-47b8-4d51-a784-1aab3468bc4d.jpg?v=1723509231 (!!!!) (Best Pair #2) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (1.0/1.1ma and 33ma/31.5ma) 1-3% matched https://tubeworldexpress.com/products/best-pair-6a7g-marconi-radiotron-canada-nos-1950-era-47-29-and-47-29 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6a7p1.jpg?v=1571439262 (!!!) (Best Pair) 6A7G Marconi Radiotron Canada NOS 1950 era (47/29 and 47/29) https://tubeworldexpress.com/products/single-5751-hitachi-japan-glossy-black-ribbed-plates-triple-mica-double-d-getters-1960s-2-2-2-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b83fae50-e44d-44ac-b40f-da21712767e5.jpg?v=1723669329 (!!!) (SINGLE) 5751 Hitachi Japan glossy black ribbed plates triple mica double D getters 1960's (2.2/2.6ma) https://tubeworldexpress.com/products/6a6-raytheon-like-new-1930s-92-94-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cfeae749-abfd-4036-b0b3-a650d87396f0.jpg?v=1723821896 6A6 Raytheon like new 1930's (92-94/40) strong output https://tubeworldexpress.com/products/6ak6-rca-nos-1959-86-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_27f003d8-dba0-4be1-bd2c-63f9a0b4c911.jpg?v=1723822713 6AK6 RCA NOS 1959 (86/60) https://tubeworldexpress.com/products/jan-1b3gt-1g3gt-tungsol 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c0cdc233-909a-400e-b373-a7fd7ea70e49.jpg?v=1723997707 (!) (BEST VERSION) JAN-1B3GT=1G3GT Tungsol NOS 1960's (15 in stock) https://tubeworldexpress.com/products/jan-1b3gt-1g3gt-sylvania-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_19926adc-26f8-4323-beb4-7f863f8cc935.jpg?v=1723999302 (!) (BEST VERSION) JAN-1B3GT=1G3GT Sylvania NOS 1970's (12 in stock) https://tubeworldexpress.com/products/best-single-5y3gt-philips-holland-nos-1960s-60-40-and-64-40-fender-supro-victoria-decware-best-sound-for-the-money 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/5y3gtphil1.jpg?v=1571439008 (READ REVIEW) 5Y3GT Philips Holland NOS 1960's (60/40 and 65/40) (Fender, Supro, Victoria, Decware) (Best Sound for the money) https://tubeworldexpress.com/products/26-rca-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0ad332a1-2ace-4e51-bfb0-cd022cc3919e.jpg?v=1724135955 (!!!) (Best Value Pair) 26 RCA ST-14 engraved base used/good 1930's (3.9/4.0ma) https://tubeworldexpress.com/products/best-single-26-rca-st-14-tests-like-new-1952-8-5ma 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/best-value-pair-26-super-silvertone-st-14-used-like-new-1940s-5-7ma-and-6-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1b47091f-07bd-4a88-9c71-9fe2cc164532.jpg?v=1725642498 (!!!) (Best Pair) 26 Super Silvertone ST-14 used/like new 1940's (5.7ma and 6.0ma) https://tubeworldexpress.com/products/best-value-pair-26-rca-cunningham-st-14-used-good-1940s-3-8ma-and-3-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1834e61f-f071-48bd-b4be-2fcdb2c4531b.jpg?v=1728084381 (!!!) (Best Value Pair) 26 RCA/Cunningham ST-14 used/good 1940's (3.8ma and 3.8ma) https://tubeworldexpress.com/products/26-knight-by-sylvania-st-14-used-like-new-1940s-6-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b980462f-b1a9-419f-af88-e24ad2ec5384.jpg?v=1735850870 26 Knight by Sylvania ST-14 used/like new 1940's (6.4ma) https://tubeworldexpress.com/products/single-6100-cv4058-6c4-mullard-box-plate-nos-1973-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2f03dca8-6c19-40d3-afde-d6ed6821d070.jpg?v=1724221785 (!!!) (Single) 6100=CV4058=6C4 Mullard box plate NOS 1973 (9ma) https://tubeworldexpress.com/products/6s8gt-used-good-no-printing-1950-era-102-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2aff8aec-d171-43d1-89ca-bdf43e14c731.jpg?v=1724222445 6S8GT used/good no printing 1950 era (102/60) https://tubeworldexpress.com/products/6j5gt-raytheon-metal-base-black-ribbed-plate-nos-1940s-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_840e91b8-7272-4526-b535-215fc11cf4ea.jpg?v=1724339009 (!!!!) (Best Pair) 6J5GT Raytheon metal base black ribbed plate NOS 1940's (8.5ma and 8.7ma) (1-3% matched) https://tubeworldexpress.com/products/recommended-pair-6j5gt-raytheon-metal-base-black-ribbed-plate-nos-1940s-9-6ma-and-9-8ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_21806b5e-e7cc-4b84-aee8-28b759a1e637.jpg?v=1724338896 (!!!!) (Best Value Pair) 6J5GT Raytheon metal base black ribbed plate NOS 1940's (9.6ma and 9.8ma) (1-3% matched) https://tubeworldexpress.com/products/good-value-single-12ax7a-rca-magnavox-ribbed-plates-used-good-1960s-gm-1500-1900-and-0-8-1-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ceeb9ae2-d015-40c1-a610-9561bd27bd53.jpg?v=1724365595 (!!!) (Good Value Single) 12AX7A RCA Magnavox ribbed plates used/good 1961 (Gm=1500/1900 and 0.8/1.3ma) https://tubeworldexpress.com/products/best-value-pair-6j5gt-raytheon-black-ribbed-plate-nos-1940s-tilted-bottom-mica-8-6ma-and-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2ee8da21-03c5-4213-bd69-1fbc68a2c8cd.jpg?v=1724347838 (!!!!) (Best Value Pair) 6J5GT Raytheon black ribbed plate NOS 1940's tilted bottom mica (8.6ma and 8.2ma) (best value) https://tubeworldexpress.com/products/best-value-like-new-pair-6550c-svetlana-russian-low-hours-like-new-2011-132ma-and-136ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5ae3b295-5537-410e-8119-6818febb1001.jpg?v=1724505689 (!!!!) (Best Value Like New Pair) 6550C Winged C SED Russain low hours/test like new 2011 faded printing (132ma and 136ma) (strong Gm) ** https://tubeworldexpress.com/products/recommended-pair-6u8a-philips-by-sylvania-nos-1986-15-5-16-0ma-and-8-4-8-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_03d8ae69-e49c-4660-8abd-ce80c9e4144a.jpg?v=1620653023 (!!!!) (Recommended Pair) 6U8A Philips by Sylvania NOS 1986 (15.5/16.0ma and 8.4/8.0ma) https://tubeworldexpress.com/products/43-ge-nos-1950-era-3-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d0d0cad2-3d40-441d-84ae-8dfccc2d6c3e.jpg?v=1724719091 43 GE NOS 1950 era (3 in stock) https://tubeworldexpress.com/products/12ax7-ge-1958 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b623bd60-e90a-434a-94fe-032ec1ba2aec.jpg?v=1742365976 (!!!!) (Best Single 1958) 12AX7 GE tall gray ribbed plates "U" getter 1958 like new (Gm=1800/1800 and 1.3/1.3ma) 1% section balance https://tubeworldexpress.com/products/0d3-rca-used-good-1954-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cdcd8156-f5c3-4d9a-8bfd-68a9ce2a9107.jpg?v=1739811449 0D3 RCA used/good 1954 (argon) https://tubeworldexpress.com/products/5-pin-ceramic-chassis-socket-for-803-power-tube-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_176f7935-31a4-4e92-9fe6-5ee425100c45.jpg?v=1724882670 5 pin US made ceramic chassis socket for 803 power tube (2 in stock) https://tubeworldexpress.com/products/12sn7gta-ge-nos-1970-era-8-2-7-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67c36d29-b9ed-44e7-85ec-ae12385f2089.jpg?v=1724940039 12SN7GTA GE NOS 1970 era (8.2/7.4ma) https://tubeworldexpress.com/products/12sn7gta-ge-nos-1974-10-9-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3e36cfd5-f260-4f69-96e2-3f12919f50c9.jpg?v=1724940179 12SN7GTA GE NOS 1974 (10/9.4ma) https://tubeworldexpress.com/products/12sn7gta-gep4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6072881c-babb-4c13-bb55-113767c28e06.jpg?v=1749052842 (!!) (Best Value Pair) 12SN7GTA GE NOS 1969-1974 (9/8.2ma and 10/9.4ma) (Same Gm) https://tubeworldexpress.com/products/12sn7gta-ge-nos-1976-10-4-10-4ma-1-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_930d2aa9-d612-4056-a978-f9c8f4f0a840.jpg?v=1725395011 12SN7GTA GE NOS 1976 (10.4/10.4ma) 1% section balance https://tubeworldexpress.com/products/12sn7gta-ge-nos-1959-7-2-7-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e26c9359-5900-4e32-a903-a852c66072ea.jpg?v=1725233548 12SN7GTA GE NOS 1959 (7.2/7.0ma) https://tubeworldexpress.com/products/best-single-5687-tungsol-rebranded-ibm-bronze-plates-u-getter-like-new-1959-36-5-35ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3c2b2964-5e62-47e9-8606-1cc5d3d19943.jpg?v=1725430570 (!!) (GOOD VALUE SINGLE) 5687 Tungsol rebranded IBM bronze plates "U" getter used/good 1959 (29/36ma) https://tubeworldexpress.com/products/single-1955-jg-12ay7-ge-d-getter-like-new-1955-3-3-2-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a605243d-eaa8-4bf2-aa2b-bd771582dcf5.jpg?v=1725555919 (!!!) (Single 1955) JG-12AY7 GE "D" getter like new 1955 (3.3/2.7ma) (High Gm) https://tubeworldexpress.com/products/6jt8-6kr8-sylvania-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_34c4a291-923e-412c-966e-e0832adbfb48.jpg?v=1725465937 6JT8=6KR8 Sylvania NOS (2.2/24ma) https://tubeworldexpress.com/products/6jt8-ge-branded-westinghouse-nos-1-3-27ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ae280b9a-71b6-4961-baa8-ce3ec9c2b5d0.jpg?v=1725477775 (!) (PAIR) 6JT8 GE NOS, 1 tube branded Westinghouse NOS (1.3/27ma and 1.2/27.5ma) https://tubeworldexpress.com/products/best-single-6jt8-ge-nos-1-1-27-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1abf66a5-bad5-49a7-9e41-5ef7a49b8253.jpg?v=1692683846 (!) (Best Single) 6JT8 GE NOS (1.1/27.2ma) https://tubeworldexpress.com/products/best-single-6jt8-ge-nos-1-5-23ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1abf66a5-bad5-49a7-9e41-5ef7a49b8253.jpg?v=1692683846 (!) (Best Single) 6JT8 GE NOS (1.5/23ma) https://tubeworldexpress.com/products/6jt8-sylvania-big-bottle-nos-1970s-1-6-28ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_73111b4c-9dfa-4976-8566-270d7d98316c.jpg?v=1725487912 6JT8 Sylvania big bottle NOS 1970's (1.6/28ma) https://tubeworldexpress.com/products/6jt8-sylvania-big-bottle-nos-1970s-1-6-28ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_385f3066-1518-4ce0-8085-cf1aa2823a61.jpg?v=1725494906 6JT8 Sylvania big bottle NOS 1970 era (2.4/23ma) https://tubeworldexpress.com/products/6jt8-zenith-sylvania-big-bottle-nos-1960s-2-1-35ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_471e7b96-49d6-43a4-9e98-c8a2ed790c31.jpg?v=1725495046 6JT8 Zenith Sylvania big bottle NOS 1960's (2.1/35ma) https://tubeworldexpress.com/products/6d8g-us-brands-nos-3-in-stock 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6sq7-rca-nos-1953-1-0ma-gm-1200 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_45848759-16c3-4e20-942d-151266db0518.jpg?v=1706383101 6SQ7 RCA NOS 1953 (0.9ma Gm=1400) (High Gm) https://tubeworldexpress.com/products/12at7-mullard-heath-d-getter-used-good-1959-6-4-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_126d2cb0-e9c3-49ac-93d2-ca631c3c80a9.jpg?v=1726599615 (!) 12AT7 Mullard Heath "D" getter used/good 1959 (6.4/7.6ma) https://tubeworldexpress.com/products/12at7-mullard-heath-d-getter-used-like-new-1960-8-0-9-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_53b0ea54-d671-4fa6-a6df-2020b24fc2fe.jpg?v=1726599543 (!) 12AT7 Mullard Heath "D" getter used/like new 1960 (8.0/9.6ma) https://tubeworldexpress.com/products/best-single-6jt8-ge-branded-rca-nos-2-1-25ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b666cba9-45a8-4202-b031-ff81d21c9d54.jpg?v=1725646271 (!) (Best Single) 6JT8 GE branded RCA NOS (2.1/26.4ma) https://tubeworldexpress.com/products/display-tube-101f-western-electric-tennis-ball-engraved-base-1930-era-no-emission-filament-lights-display-tube 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_756095e7-7bbd-49de-9b30-3e0af4a5dfb2.jpg?v=1725736357 (!) (Display Tube) 101F Western Electric Tennis Ball engraved base 1930 era (no emission/filament lights) (DISPLAY TUBE) https://tubeworldexpress.com/products/5y3gt-tsv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6_bc79d6bf-6c4e-49d1-8251-146c6e5632ff.jpg?v=1754942900 (!!) (Best Single) 5Y3GT Tungsol NOS 1956 (60/40 and 56/40) https://tubeworldexpress.com/products/6550c-svet99v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9c470030-80d6-4b53-9b1c-0052c0e63630.jpg?v=1737722616 (!!!!) (Recommended Single) 6550C Svetlana Russian low hours/like new 1999 (149ma) https://tubeworldexpress.com/products/6v6gt-gep2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e1d32ffa-8176-4d49-8a82-eee94f684828.jpg?v=1755025897 (!!!!) (Best Value Pair) 6V6GT GE coated glass NOS 1952 same date codes (56ma and 59ma) https://tubeworldexpress.com/products/mallory-cap-fp419-59a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5a03ce27-e657-4453-a524-9901b71d6498.jpg?v=1726031607 160uf/350V, 30uf/300V, 30uf/300V, 20uf/50VDC Mallory FP metal can chassis mount cap NOS (1.375" x 3.5"H) (1 in stock) https://tubeworldexpress.com/products/fp332-4a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5ef6abf9-40a4-43bd-99ed-0f77cd38a6fd.jpg?v=1726031880 100uf/350V, 100uf/350V, 10uf/350V Mallory FP metal can chassis mount cap NOS (1.375" x 3.5"H) (1 in stock) https://tubeworldexpress.com/products/recommended-pair-407a-western-electric-nos-o-getter-1978-36-39-26-and-34-38-26 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4a01a535-e1a8-409f-bf17-1f850a76a7f1.jpg?v=1726122283 (!!!) (Recommended Pair) 407A Western Electric NOS "O" getter 1978 (35-43/26 and 37-43/26) https://tubeworldexpress.com/products/single-ecc85-6aq8-sylvania-black-plates-nos-1960s-12-2-9-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_84333909-bccb-41d2-a323-f26bff474cac.jpg?v=1725736853 (!) (SINGLE) ECC85=6AQ8 Sylvania black plates NOS 1960's (12.2/9.8ma) https://tubeworldexpress.com/products/recommended-pair-407a-western-electric-nos-o-getter-1972-1983-40-40-26-and-42-43-26 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_97a3e6b9-0fa2-41f9-88ed-6ae715c260d3.jpg?v=1726262486 (!!!) (Best Pair #3) 407A Western Electric NOS "O" getter 1972-1983 (40-40/26 and 42-43/26) https://tubeworldexpress.com/products/cx-345-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c4b4454e-990a-473f-9c10-661c55ecf2a4.jpg?v=1762707829 (!!!!) (Best Single) CX-345 Cunningham Balloon used/tests like new 1930 era (41ma) https://tubeworldexpress.com/products/recommended-pair-407a-western-electric-used-good-1963-1964-35-38-26-and-36-38-26 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_918ce284-4572-4498-9927-a29ee3452298.jpg?v=1726592670 (!!!) (Recommended Pair) 407A Western Electric used/good 1963-1964 (35-38/26 and 36-38/26) https://tubeworldexpress.com/products/407a-western-electric-used-good-1959-32-26-and-34-26 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_730a56e3-3c99-4395-b78b-ea5f599b5f0e.jpg?v=1726592478 407A Western Electric used/good 1959 (32/26 and 34/26) https://tubeworldexpress.com/products/407a-western-electric-used-good-1962-35-26-and-42-26 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_baf125b7-7700-441b-8845-75298b9b17db.jpg?v=1726592539 407A Western Electric used/good 1962 (35/26 and 42/26) https://tubeworldexpress.com/products/71a-cunningham-balloon-used-tests-like-new-1930s-30ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9582ac4f-9d1e-4337-9074-4ebd4491d82f.jpg?v=1726601043 71A Cunningham Balloon used/tests like new 1930's (30ma) https://tubeworldexpress.com/products/recommended-single-12au7a-rca-clear-top-nos-1969-8-4-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a4528f4e-8a0b-4277-90e8-610ace7d6348.jpg?v=1727284510 (!!!) (Recommended Single) 12AU7A RCA clear top NOS 1969 (8.4/8.2ma) https://tubeworldexpress.com/products/807-rcap4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_42bf1fa0-aa2e-433d-a827-d4d2efbfe232.jpg?v=1761259011 (!!!) (Pair 1950's) 807 RCA black plate NOS 1956-1959 in white boxes (60.5ma and 61.2ma) (same Gm) https://tubeworldexpress.com/products/6bz7-rca-black-plates-u-getter-nos-1957-9-0-9-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a58333ab-7302-4bbd-9f47-e326606de5e4.jpg?v=1727124830 (!!!) (Recommended Single) 6BZ7 RCA black plates "U" getter NOS 1957 (9.0/9.4ma) https://tubeworldexpress.com/products/recommended-pair-jan-6384-tungsol-used-test-like-new-1970-1972-62-5ma-and-66ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4845d72f-aed7-47fd-a11a-5220e61cccbf.jpg?v=1727221439 (!!!) (Recommended Pair) JAN-6384 Tungsol used/test like new 1970-1972 (62.5ma and 66ma) https://tubeworldexpress.com/products/6l6g-sylv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2f9dbf4b-e0c3-4e18-94e8-56c297c5b88a.jpg?v=1755409218 (!!!!) (Single) 6L6G Sylvania black plate coated glass NOS 1951 (78.8ma) https://tubeworldexpress.com/products/vt-25-a-sylvania-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_48ebf535-cfdc-4dff-b622-e7af68585be8.jpg?v=1727540528 (!!!) (PAIR) VT-25-A Sylvania NOS and like new 1940's (34ma and 38.2ma) (not the same as VT-25) https://tubeworldexpress.com/products/best-single-12au7a-rca-clear-top-nos-1969-8-4-8-6ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_684fc645-861b-4d6f-b0e9-ed0eef3450b4.jpg?v=1727283807 (!!!) (Best Single) 12AU7A RCA clear top NOS 1964 (8.4/8.6ma) (same Gm) https://tubeworldexpress.com/products/6cg7-rcav1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_93b11aa9-d62e-42c0-901c-7f2ed2bb5a5f.jpg?v=1766019836 (!!) (BEST SINGLE) 6CG7 RCA clear top chrome shield NOS 1960's (10ma/9.4ma) https://tubeworldexpress.com/products/best-single-12ax7a-sylvania-nos-1970s-gm-2800-2900 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8b8872c4-6d37-4b43-bbd3-79827c055a00.jpg?v=1619044063 (!!!) (Best Single) 12AX7A Sylvania NOS 1970's (Gm=2800/2900) https://tubeworldexpress.com/products/single-8417-westinghouse-tan-base-nos-1966-triple-getter-broken-guide-pin-128ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b825aefc-6ae0-4df0-a1e7-e2fd1a2863fa.jpg?v=1727464480 (SINGLE) 8417 Westinghouse "tan base" NOS 1966 triple getter - broken guide pin (128ma) https://tubeworldexpress.com/products/uf89-12da6-amperex-bugle-boy-italy-nos-1963-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_931c2502-250b-4ba0-92fa-bc8604d21ae4.jpg?v=1727705786 UF89=12DA6 Amperex Bugle Boy Italy NOS 1963 (100/60) https://tubeworldexpress.com/products/12sj7-tungsol-metal-can-nos-1949-3-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_28a5731e-c93a-4b28-ae47-a268ca40fe8a.jpg?v=1727731794 12SJ7 Tungsol metal can NOS 1949 (3.3ma) https://tubeworldexpress.com/products/12sn7gta-ge-coin-base-side-getter-nos-1980-p16 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_51feed97-129e-448f-9e97-599790818ca1.jpg?v=1770766241 (!!!) (Best Value Pair) 12SN7GTA GE coin-base side getter NOS 1980 (7.2/8.2ma and 7.2/7.6ma) 1-3% matched (Same Gm) https://tubeworldexpress.com/products/6f5-rca-metal-can-nos-1950-1-0ma-gm-1500 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_45bc1c8d-05f5-402f-b624-2e6882647872.jpg?v=1727842547 6F5 RCA metal can NOS 1950 (1.0ma Gm=1500) https://tubeworldexpress.com/products/10-sylvania-engraved-base-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_13edf646-8851-4711-ac19-69a29341eab1.jpg?v=1727842958 (!!!!) (Single) 10 Sylvania "engraved base" 1930's NOS (29ma) https://tubeworldexpress.com/products/single-6922-e88cc-penta-labs-hungary-used-like-new-1980-era-13-8-15-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_be0be1df-8c55-49d7-a915-d07bd6f6827f.jpg?v=1728082222 (!!!!) (Best Value Single) 6922=E88CC Penta Labs Hungary used/like new 1980 era (13.8/15.8ma) https://tubeworldexpress.com/products/dynaco-st-70-original-condition-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_abaf7378-e194-4d47-9567-766a59e529ca.jpg?v=1727886810 Dynaco ST-70 original condition 1960's https://tubeworldexpress.com/products/good-value-single-6sn7gta-ge-u-getter-halo-used-good-1952-9-4-11-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_89d15607-6141-4bfc-bcce-ec05dd63230e.jpg?v=1728087202 (!!!!) (Good Value Single) 6SN7GTA GE "U" getter halo used/good 1952 (9.4/11.4ma) https://tubeworldexpress.com/products/mccormack-dac-1-deluxe-edition-dac 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/single-el153-telefunken-nos-1960s-70ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b6cc65cf-f715-46e2-a2d8-f149eaeb8923.jpg?v=1728083617 (SINGLE) EL153 Telefunken NOS 1960's (70ma) https://tubeworldexpress.com/products/0c3-rv3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c73b92d0-3e55-47dc-a4b4-ab37bc7b9394.jpg?v=1745385893 0C3 RCA used/good 1940's (argon) https://tubeworldexpress.com/products/6f5-ge-amperex-metal-can-nos-1-0ma-gm-1500 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_381b90f2-b89a-4be1-af57-044b81451ba4.jpg?v=1728320220 6F5 GE Amperex metal can NOS (1.0ma Gm=1500) https://tubeworldexpress.com/products/best-pair-4-6dl5-el95-philips-mullard-uk-nos-1965-22-0-22-8ma-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d1ded14-5372-416a-aa37-4aa6834b6a0f.jpg?v=1728335058 (!!!!) (Best Pair #4) 6DL5=EL95 Philips Mullard UK NOS 1965 (22.0/22.8ma) 1-5% matched https://tubeworldexpress.com/products/best-pair-5-6dl5-el95-philips-mullard-uk-nos-1965-24-8-26-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d1ded14-5372-416a-aa37-4aa6834b6a0f.jpg?v=1728335058 (!!!!) (Best Pair #5) 6DL5=EL95 Philips Mullard UK NOS 1965 (24.8/26.0ma) https://tubeworldexpress.com/products/6lq6-6je6c-rca-black-plate-used-good-1960s-89ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7a7959a8-44cd-4b4b-9de4-92735c3506d5.jpg?v=1728941653 6LQ6=6JE6C RCA black plate used/good 1968 (89ma) https://tubeworldexpress.com/products/best-value-pair-gz34-raytheon-japan-by-matsushita-nos-similar-sound-and-build-to-mullard-nos-1970s-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_836b57cf-6ba0-454e-88e8-63eda10279f7.jpg?v=1764684629 (!!!) (Best Value Pair) GZ34 Raytheon Japan by Matsushita NOS similar sound and build to Mullard NOS 1970's (60-60/40 x 2 tubes) 1% matched (LS300, Dynaco, Latino, Scott, Marshall, Fender, Cary) https://tubeworldexpress.com/products/best-price-26-st-14-us-brands-used-good-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_e515aa62-a85e-40bd-be5d-0a11e1c39ead.jpg?v=1612900718 (~) (BEST PRICE) 26 ST-14 US Brands used/good 1930's - 1940's (20 in stock) (Best Price) https://tubeworldexpress.com/products/best-price-uy-224-us-brands-used-good 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/uy224.jpg?v=1571438996 *** (BEST PRICE) UY-224 US Brands used/good https://tubeworldexpress.com/products/99-cent-sale-nos-tubes-sold-as-is-untested-minimum-5-purchased 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/99-cent-sale-8-pin-octal-nos-tubes-sold-as-is-untested-minimum-5-tubes-purchased-select-tube-at-checkout-copy 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/99-cent-sale-8-pin-octal-nos-tubes-sold-as-is-untested-minimum-5-tubes-purchased-select-tube-at-checkout-copy-copy 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/1-99-each-sale-5-7-pin-nos-tubes-sold-as-is-untested-minimum-5-tubes-purchased-select-tube-at-checkout-copy 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/1-99-each-sale-7-and-9-pin-nos-tubes-sold-as-is-untested-minimum-5-tubes-purchased-select-tube-at-checkout-copy 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6j5gt-ken-rad-black-ribbed-plates-nos-1942-p14 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d7a600b-b3cf-4a82-ba14-8c138826754c.jpg?v=1717720572 (!!!!!) (Best Pair #2) 6J5GT Ken Rad black ribbed plates NOS 1942 (8.4ma and 8.5ma) 1-3% matched https://tubeworldexpress.com/products/12au7-rca-tall-black-plates-d-getter-used-good-1950s-9-8-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_44bfb941-9029-4d22-9781-8bc1a85f1e9e.jpg?v=1729003955 (!!!) (SINGLE) 12AU7 RCA tall black plates "D" getter used/good 1950's (9.8/8.2ma) https://tubeworldexpress.com/products/7e6-cbs-nos-92-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e0e4e18b-aef1-46cd-917e-3ecd3fbb499c.jpg?v=1729005897 7E6 CBS NOS (92/60) https://tubeworldexpress.com/products/ef804-telefunken-germany-nos-1960s-2-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f7011f11-abc5-4111-ba08-2f991f3b6b1e.jpg?v=1729006076 EF804 Telefunken Germany NOS 1960's (2.9ma) https://tubeworldexpress.com/products/best-pair-20lf6-ge-nos-1970-era-101-60-and-102-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_30fb18a8-27dd-42fd-b431-86b887e371ce.jpg?v=1729012015 (!) (BEST PAIR) 20LF6 GE NOS 1970 era (101/60 and 102/60) https://tubeworldexpress.com/products/212a-us-made-display-tube 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fc15db46-a9c1-4074-8196-7d9cc39c8aa6.jpg?v=1729057694 212E US Made display tube - does not work https://tubeworldexpress.com/products/recommended-pair-12hg7-12gn7a-sylvania-coated-glass-nos-1970-era-42ma-and-43ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_39599f5f-4c06-42ba-844c-222899ec41de.jpg?v=1729530920 (!!) (Recommended Pair) 12HG7=12GN7A Sylvania NOS 1970 era (42ma and 43ma) https://tubeworldexpress.com/products/12hg7-12gn7a-sylvania-nos-42ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b06533e8-5dde-414d-b2cd-cde5a7956036.jpg?v=1729114579 12HG7=12GN7A Sylvania NOS (42ma) https://tubeworldexpress.com/products/864-vt-24-hytron-usa-nos-1940s-10-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_655d6804-cf72-4700-853d-7db9aeb617c9.jpg?v=1684642017 864=VT-24 Hytron USA NOS 1940's (10 in stock) https://tubeworldexpress.com/products/recommended-pair-jan-12at7wc-philips-by-sylvania-black-plates-nos-1981-1982-8-3-8-4ma-and-8-4-7-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cddba1a9-b8e6-488a-b389-2fd539f83580.jpg?v=1729231086 (!!!!) (Recommended Pair) JAN-12AT7WC Philips by Sylvania black plates NOS 1981-1982 (8.3/8.4ma and 8.4/7.8ma) https://tubeworldexpress.com/products/m73b-ballast-nos-317-ohms-and-337-ohms 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_7b270d2e-ff18-40ca-88f0-743c4e9d7279.jpg?v=1673731291 M73B ballast NOS (317 ohms and 337 ohms) https://tubeworldexpress.com/products/6f5-sylvania-metal-can-nos-1954-1-0ma-gm-1500 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bda82c9b-858e-4534-bda0-d87c296af66b.jpg?v=1729531036 6F5 Sylvania metal can NOS 1954 (1.0ma Gm=1500) https://tubeworldexpress.com/products/best-single-6ah4gt-sylvania-branded-hytron-d-getter-nos-1954-48ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a14a0ae1-e60a-48d1-a9d2-f5adb1744cad.jpg?v=1729527784 (!!) (Best Single) 6AH4GT Sylvania branded Hytron "D" getter NOS 1954 (48ma) (Highest mA and Gm) https://tubeworldexpress.com/products/7587-us-brands-nos-2-for-58 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/7587p.jpg?v=1571438909 7587 US Brands NOS (2 for $58) https://tubeworldexpress.com/products/6j5gt-ken-rad-black-ribbed-plates-nos-1942-p13 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d7a600b-b3cf-4a82-ba14-8c138826754c.jpg?v=1717720572 (!!!) (Best Value Pair) 6J5GT Ken Rad black ribbed plates NOS 1942 (7.2ma and 7.2ma) 1-2% matched https://tubeworldexpress.com/products/6fw5-ge-rebranded-branded-rca-nos-100-80ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f5a67324-94ec-4004-96a1-523ab5654618.jpg?v=1729915837 6FW5 GE rebranded branded RCA NOS 1966 (80ma) https://tubeworldexpress.com/products/6sl7gt-sylvania-nos-tall-bottle-1955-2-0-2-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec65bf05-1d93-4456-953e-86b7cb49cadb.jpg?v=1729917255 (!!) 6SL7GT Sylvania NOS tall bottle 1955 (2.0/2.2ma) https://tubeworldexpress.com/products/pair-ecl86-6gw8-siemens-halske-branded-telefunken-germany-nos-1971-1-0-1-3ma-and-43ma-44ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_48c07ca1-6df1-4741-b036-1573b2cebc85.jpg?v=1730483881 (!!!!) (Pair) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (1.0/1.3ma and 43ma/44ma) https://tubeworldexpress.com/products/6af3-ge-nos-4-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_259e3fe0-3f45-4d0d-af32-9686c57e11da.jpg?v=1729960293 6AF3 GE NOS (3 in stock) https://tubeworldexpress.com/products/212a-western-electric-display-tube-from-1919-1921-era-open-filament-probably-the-only-212a-in-existence 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/212a.jpg?v=1729961016 (sold out) 212A Western Electric 1919-1921 https://tubeworldexpress.com/products/2-99-each-sale-5-8-pin-tubes-sold-as-is-untested-minimum-5-tubes-purchased-select-tube-at-checkout 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6x5gt-rca-black-plates-nos-1965-60-40-and-64-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2952aeeb-95d5-4786-bb76-acb5dafd9844.jpg?v=1738957653 (!!!) 6X5GT RCA NOS 1953 (52/40 and 62/40) https://tubeworldexpress.com/products/single-5y3gt-philips-holland-nos-1960s-58-40-and-66-40-fender-supro-victoria-decware-best-sound-for-the-money-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/5y3gtphil1.jpg?v=1571439008 (!!!!!) (Single) 5Y3GT Philips Holland NOS 1960's (58/40 and 64/40) (Fender, Supro, Victoria, Decware) (Best Sound for the money) (Copy) https://tubeworldexpress.com/products/single-5y3gt-philips-holland-nos-1960s-59-40-and-66-40-fender-supro-victoria-decware-best-sound-for-the-money-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/5y3gtphil1.jpg?v=1571439008 (!!!!!) (Single) 5Y3GT Philips Holland NOS 1960's (60/40 and 66/40) (Fender, Supro, Victoria, Decware) (Best Sound for the money) https://tubeworldexpress.com/products/best-value-pair-ecl86-6gw8-siemens-halske-branded-telefunken-germany-nos-1971-0-8-0-9ma-and-36-5ma-40ma-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_efd22eca-1b68-4591-a725-c8ae616f4471.jpg?v=1730483413 (!!!!) (Best Value Pair) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (0.8/0.9ma and 36.5ma/40ma) 1-5% matched https://tubeworldexpress.com/products/best-pair-ecl86-6gw8-siemens-halske-branded-telefunken-germany-nos-1971-1-0-1-1ma-and-44ma-45-5ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8aad4b02-ba0d-4dc1-b80e-6710217c8f31.jpg?v=1730484040 (!!!!) (Best Pair #1) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (1.0/1.1ma and 44ma/45.5ma) 1-3% matched https://tubeworldexpress.com/products/6gj5-v2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_5dc6af7f-dc1f-4036-b408-606c8f18f787.jpg?v=1766161353 6GJ5 Sylvania branded Dumont NOS 1960's (60ma) https://tubeworldexpress.com/products/7581a-ge-branded-rca-used-good-56ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5f44e1ff-45d0-4a1b-b8d1-3481572ea698.jpg?v=1731017462 7581A GE branded RCA used/good 1973 (56ma) https://tubeworldexpress.com/products/10-vt-25-sylvania-branded-tungsol-like-new-1940s-26-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_89888816-f67b-4a5d-9a20-f31392c3f779.jpg?v=1730943212 10=VT-25 Sylvania branded Tungsol like new 1940's (26.2ma) https://tubeworldexpress.com/products/6aw8a-ge-nos-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_599b55a2-fbe0-4030-abdc-6b49ad195cec.jpg?v=1768432411 (!!) (Pair) 6AW8A GE NOS 1965-1976 (4.9/21ma and 3.8/21ma) (Shindo) https://tubeworldexpress.com/products/6aw8a-ge-nosp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d86a4ccd-d341-4917-9964-1edef80b75a2.jpg?v=1768431970 (!!!!) (Pair) 6AW8A GE NOS 1964-1973 (3.3/19.5ma and 3.3/22ma) (Shindo) https://tubeworldexpress.com/products/12a8gt-tungsol-used-very-good-1940s-92-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b661aa2c-4aaa-4045-9d0c-5d25cbfc8499.jpg?v=1731010636 12A8GT Tungsol used/very good 1940's (92/60) https://tubeworldexpress.com/products/2nd-best-single-ecl86-6gw8-siemens-halske-branded-telefunken-germany-nos-1971-1-1-36-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_671843d2-a2c2-435d-a880-270abff5bab0.jpg?v=1731017035 (!!!!) (2nd Best Single) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (1.1/36.5ma) https://tubeworldexpress.com/products/best-value-single-pcc88-7dj8-rft-east-germany-branded-tesla-nos-1980-era-20-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_46d6b407-b5bd-4ca7-8eac-13f747f57bc6.jpg?v=1691960433 (READ REVIEW) (BEST VALUE SINGLE) PCC88=7DJ8 RFT East Germany branded Tesla NOS 1980 era (10 in stock) https://tubeworldexpress.com/products/single-6021-european-nos-1974-20-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b8802e8a-4765-4bd4-8dad-51be98e9f170.jpg?v=1731049188 (SINGLE) 6021 European NOS 1974 (20 in stock) https://tubeworldexpress.com/products/best-value-pair-5842q-raytheon-nos-1983-19-2ma-and-19-5ma-1-2-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_841f4fb6-e189-4c2e-818a-f30481189bba.jpg?v=1658095502 (!!!!) (Best Value Pair) 5842Q Raytheon NOS 1983 (19.2ma and 19.5ma) 1-2% matched https://tubeworldexpress.com/products/best-pair-5842q-raytheon-nos-1983-27ma-and-29-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_841f4fb6-e189-4c2e-818a-f30481189bba.jpg?v=1658095502 (!!!!) (Best Pair) 5842Q Raytheon NOS 1983 (27ma and 29.5ma) https://tubeworldexpress.com/products/best-value-pair-5842q-raytheon-nos-1983-20ma-and-21ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_841f4fb6-e189-4c2e-818a-f30481189bba.jpg?v=1658095502 (!!!!) (Best Value Pair) 5842Q Raytheon NOS 1983 (20ma and 21ma) https://tubeworldexpress.com/products/best-pair-5842q-raytheon-nos-1983-35ma-and-37ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_841f4fb6-e189-4c2e-818a-f30481189bba.jpg?v=1658095502 (!!!!) (Best Pair) 5842Q Raytheon NOS 1983 (35ma and 37ma) https://tubeworldexpress.com/products/best-pair-2-5842q-raytheon-nos-1983-23ma-and-24ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_841f4fb6-e189-4c2e-818a-f30481189bba.jpg?v=1658095502 (!!!!) (Best Pair #2) 5842Q Raytheon NOS 1983 (23ma and 24ma) 1-3% matched https://tubeworldexpress.com/products/set-of-10-5842q-raytheon-nos-1983 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_5600ba2a-6e7c-4b8b-ae24-b134c3ab6256.jpg?v=1731435803 (!!!!) (Set of 10) 5842Q Raytheon NOS 1983 (10 tubes for $279.99) (all test between 19ma-24ma https://tubeworldexpress.com/products/14c7-sylvania-like-new-1940s-92-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_13a2c79f-2ec8-49f2-8f78-2199ef5d0e6f.jpg?v=1731436378 14C7 Sylvania like new 1940's (92/60) https://tubeworldexpress.com/products/2nd-best-amperex-pq-single-6922-amperex-pq-usa-nos-1962-14-5-16-2ma-audio-research-nova 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ed0ddc08-845f-414e-a8d3-5fd2c7421337.jpg?v=1731445814 (!!!!) (2nd Best Amperex PQ Single) 6922 Amperex PQ USA NOS 1962 (14.5/16.2ma) (Audio Research, Nova) https://tubeworldexpress.com/products/best-overall-single-ef89-6da6-telefunken-germany-bottom-nos-1966-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4a2b1c81-698e-4612-a5da-a6e76fa1caac.jpg?v=1731448645 (!!!!) (Best Overall Single) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (10ma) https://tubeworldexpress.com/products/display-tube-uv-201a-radiotron-brass-base-1920s-does-not-work 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_457c7eea-424b-4596-8e6c-fe2438ba1d8a.jpg?v=1731521215 (Display tube) UV-201A Radiotron brass base 1920's (does not work) https://tubeworldexpress.com/products/38-sylvania-nos-1940s-10-in-stock 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/5u4g-cbsv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2ae8796a-9c40-4048-a29c-481fc852e9f9.jpg?v=1741206038 (!!!!) (Best Value Single) JAN-CHY-5U4G CBS used/very good "D" getter 1946 (53/40 and 53/40) 1% section balance https://tubeworldexpress.com/products/best-pair-6ew7-hitachi-japan-branded-westinghouse-big-bottle-nos-1970-1972-5-5-5-2ma-and-52-56ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_faa8b570-29d9-4dab-9d14-925606d5d49f.jpg?v=1638827913 (!!!!) (Best Pair) 6EW7 Hitachi Japan branded Westinghouse BIG BOTTLE NOS 1970-1972 (5.5/5.2ma and 52/56ma) https://tubeworldexpress.com/products/best-pair-2-6ca4-rft-east-germany-funkwerk-nos-1970s-49-40-and-49-40-x-2-tubes-1-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_736a24cd-d9f6-427d-a916-c5faba1c0162.jpg?v=1773785133 (!!!!) (Best Pair) 6CA4 RFT East Germany (Funkwerk) NOS 1970's (49/40 and 50/40 x 2 tubes) 1% matched https://tubeworldexpress.com/products/single-6l6gc-seeburg-by-rca-black-plate-used-good-1961-66ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dbc558d4-842e-4b4f-8183-cd00091c1ca3.jpg?v=1731969547 (!!!!) (Good Value Single) 6L6GC Seeburg by RCA black plate used/good 1961 (66ma) https://tubeworldexpress.com/products/good-value-pair-6sf5-rca-used-good-1948-pair-0-8ma-and-0-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e031e747-3d0e-4406-b954-6c39caa9a63e.jpg?v=1732001568 (!) (Good Value Pair) 6SF5 RCA used/good 1948 Pair (0.8ma and 0.8ma) https://tubeworldexpress.com/products/25a6-ge-metal-nos-3-in-stock-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_df18eb35-b2d0-4ac3-9506-0e3fa538816d.jpg?v=1732207452 25A6 GE metal NOS (3 in stock) https://tubeworldexpress.com/products/25n6g-us-brands-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9ecb0187-0d2f-4e88-b4e1-887f8e5e30e6.jpg?v=1732229585 25N6G US Brands NOS (3 in stock) https://tubeworldexpress.com/products/25ac5g-ken-rad-nos-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_539f3a60-2538-4fab-8dd4-1bd8dd0e1022.jpg?v=1732229668 25AC5G Raytheon NOS (2 in stock) https://tubeworldexpress.com/products/25ac5gt-tungsol-nos-4-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6d4bf651-8f73-42b3-83b9-f22e1fd05041.jpg?v=1732228718 25AC5GT Tungsol NOS (4 in stock) https://tubeworldexpress.com/products/best-pair-6cz5-rca-black-plate-1960s-same-build-49-5ma-and-51ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d9bc3abc-018f-4306-955d-699d1de13b0f.jpg?v=1732230142 (!!) (Best Pair) 6CZ5 RCA black plate 1960's same build (49.5ma and 51ma) https://tubeworldexpress.com/products/6cz5-rca-black-plate-short-bottle-used-good-1960-era-48ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0882848b-c599-48f1-95d9-7b0dbb710724.jpg?v=1732577372 6CZ5 RCA black plate short bottle used/good 1960 era (48ma) https://tubeworldexpress.com/products/6cz5-ge-europe-gray-plate-nos-1975-60ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cb7835e2-09b2-4852-b8b0-2e4311700494.jpg?v=1732230085 6CZ5 GE Europe gray plate NOS 1975 (60ma) https://tubeworldexpress.com/products/f2a-siemens-defective 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/115no30-amperite-time-delay-relay-used-good-broken-center-guide-pin 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_efebf4de-be6d-49aa-a845-c405f78cd54f.jpg?v=1732229920 115NO30 Amperite Time Delay Relay used/good broken center guide pin https://tubeworldexpress.com/products/14c5-sylvania-nos-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_66f1e26a-7a8c-4ba2-8624-98639eac75d2.jpg?v=1732687138 14C5 Sylvania NOS (1 in stock) https://tubeworldexpress.com/products/best-value-5y3gt-raytheon-japan-by-hitachi-nos-1960s-57-40-and-62-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a9c0bc7d-ff4b-47cd-a460-3aa9676e5e0f.jpg?v=1732514747 (!!) (Best Value) 5Y3GT Raytheon Japan by Hitachi NOS 1960's (58/40 and 63/40) https://tubeworldexpress.com/products/jan-chs-5y3wgta-sylvania 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_097b0748-6796-412b-884a-72cc00610991.jpg?v=1732514944 (!!!) (Single) JAN-CHS-5Y3WGTA Sylvania NOS 1960 (49/40 and 56/40) https://tubeworldexpress.com/products/2x2-rogers-canada-nos-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7a0cd42c-00bd-4192-bdae-0dc66b7f882c.jpg?v=1732557924 2X2 Rogers Canada NOS (1 in stock) https://tubeworldexpress.com/products/14af7-xxd-ray 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1886b502-66df-4ca5-9f83-c6a5819c958f.jpg?v=1747680513 14AF7=XXD Raytheon NOS 1940's (91/60 and 90/60) https://tubeworldexpress.com/products/2a4g-national-union-v2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c230968f-d413-45b2-8fc6-2e20a82d7c48.jpg?v=1732576900 2A4G National Union NOS (1 in stock) https://tubeworldexpress.com/products/2a4g-raytheon-nos-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b68ef26d-ff06-40e1-8720-f4f1331c175e.jpg?v=1732576979 2A4G Raytheon NOS (1 in stock) https://tubeworldexpress.com/products/12at6-brimar-bva-uk-nos-1955-in-white-box-71-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d643e7a-7716-4c3c-9ea7-0157b4bf9e6f.jpg?v=1732577229 12AT6 Brimar BVA UK NOS 1955 in white box (71/60) https://tubeworldexpress.com/products/6ac7-tungsol-nos-1950s-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_54436bb8-2973-41dd-8633-69442265a724.jpg?v=1732606533 6AC7 Tungsol NOS 1950's (8.2ma) https://tubeworldexpress.com/products/xxfm-7x7-sylvania-branded-philco-nos-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_02fa4003-c497-4c22-a1cf-d9b4fdaa953b.jpg?v=1732646434 XXFM=7X7 Sylvania branded Philco NOS (2 in stock) https://tubeworldexpress.com/products/6be6-rca-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6ec25d53-c240-4e81-8d8a-dacdeb36afd5.jpg?v=1732686834 (!) (BEST SINGLE) 6BE6 RCA NOS 1970's (2.0ma Gm=1000) https://tubeworldexpress.com/products/best-single-6be6-ten-japan-nos-1960s-1-5ma-gm-900 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f94a5640-d784-4538-9546-c7fb1d87b756.jpg?v=1732686883 (!) (BEST SINGLE) 6BE6 TEN Japan NOS 1960's (1.5ma Gm=900) https://tubeworldexpress.com/products/uy-224a-champion-balloon-used-very-good-1930s-46-25 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a3af6742-1bee-4484-8030-d832d6378ec8.jpg?v=1732688019 UY-224A Champion Balloon used/very good 1930's (46/25) https://tubeworldexpress.com/products/best-pair-6be6-sp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e53c18d3-cd91-4b26-9631-96af4d95757b.jpg?v=1763136161 (!!) (BEST PAIR #1) 6BE6 Sylvania NOS 1970's (1.9ma and 2.0ma) https://tubeworldexpress.com/products/best-pair-1-6be6-raytheon-nos-1960s-1-5ma-and-1-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_19cdeba5-9aa8-400a-9919-12132a10a166.jpg?v=1732686745 (!!) (BEST PAIR #1) 6BE6 Raytheon NOS 1960's (1.5ma and 1.5ma) https://tubeworldexpress.com/products/magnetek-fd7-28-transformer-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_299a7b81-801b-4356-be2b-9d4395d9a571.jpg?v=1732688578 Magnetek FD7-28 transformer NOS https://tubeworldexpress.com/products/6kd6-mag 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7d8bad3b-b242-4f10-ab46-fe1ae7ef7329.jpg?v=1752097299 6KD6 Magnavox Japan NOS 1970 (65ma) https://tubeworldexpress.com/products/6kd6-ge-branded-rca-nos-1977-77ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_49927aa4-0b05-45c0-b2c8-b6068194c17c.jpg?v=1732690560 6KD6 GE branded RCA NOS 1977 (77ma) https://tubeworldexpress.com/products/best-single-12at6-sylvania-nos-1960-era-87-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e2415488-1729-422f-830d-11865014157f.jpg?v=1732690944 (!) (Best Single) 12AT6 Sylvania NOS 1960 era (87/60) https://tubeworldexpress.com/products/tv-10-d-u-tube-tester-has-a-few-issues 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/slightlly-microphonic-single-jan-chs-12au7-sylvania-black-plates-with-d-getter-halo-nos-1951-9-2-9-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c715898b-5f87-4931-abbf-0d9619a30182.jpg?v=1732899736 (!!!!) (Slightlly microphonic single) JAN-CHS-12AU7 Sylvania "black plates" with "D" getter halo NOS 1951 (9.2/9.8ma) https://tubeworldexpress.com/products/ecf80-6bl8-telefunken-v9 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7ebd155a-e24a-41e4-a5d5-26be93f37050.jpg?v=1732911954 (!) (Good Value Single) ECF80=6BL8 Telefunken Germany <> bottom used/good 1964 (10.0/10.2ma) https://tubeworldexpress.com/products/good-value-single-ecf80-6bl8-telefunken-germany-bottom-used-good-1971-11-6-9-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3cc70183-02d4-45d0-804d-df9ab651ad81.jpg?v=1732912023 (!) (Good Value Single) ECF80=6BL8 Telefunken Germany <> bottom like new 1971 (11.6/9.6ma) https://tubeworldexpress.com/products/6be6-raytheon-nos-1950s-1-1ma-gm-900 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_40102941-bb16-4646-8d7b-478ef53b947c.jpg?v=1732908755 (!) 6BE6 Raytheon NOS 1950's (1.1ma Gm=900) https://tubeworldexpress.com/products/jan-cnu-12j5gt-nat-union-black-ribbed-plate-nos-1952-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ea7e80d1-73e6-49f7-9279-52fa977f9486.jpg?v=1732999873 JAN-CNU-12J5GT Nat. Union Black Ribbed Plate NOS 1952 (8.2ma) https://tubeworldexpress.com/products/single-46-rca-radiotron-cunningham-balloon-used-good-1930s-46ma-gm-2200 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4e9859b7-4f0d-493f-999a-9e1f71b14cce.jpg?v=1733004135 (!!) (Single) 46 RCA Radiotron / Cunningham Balloon used/good 1930's (46ma Gm=2200) https://tubeworldexpress.com/products/best-pair-2c26a-national-union-nos-1940s-71-38-and-72-38 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5f0503ec-4b17-42f2-b28f-bd3e51899863.jpg?v=1733066186 (!!) (Best Pair) 2C26A National Union NOS 1940's (71/38 and 72/38) https://tubeworldexpress.com/products/pair-2c26a-nu-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_139e90d5-f31c-49aa-9472-faea5e185fe8.jpg?v=1733066580 (!) (PAIR) 2C26 National Union NOS 1940's (67/38 and 69/38) https://tubeworldexpress.com/products/pair-2c26-hytron-nos-1944-68-38-and-72-38-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9298d788-3100-451e-ad91-e4c18d74d54f.jpg?v=1733264177 (!) (PAIR) 2C26 Hytron NOS 1944 (68/38 and 72/38) https://tubeworldexpress.com/products/pair-2c26-hytron-nos-1944-68-38-and-72-38-copy-1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7f76013e-0601-44fb-803c-e01a3a601842.jpg?v=1733276264 (!) (PAIR) 2C26 Hytron NOS 1944 (73/38 and 76/38) https://tubeworldexpress.com/products/best-pair-8552-rca-motorola-nos-1981-90ma-and-90ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8ef447b8-e0fd-42e0-abbb-fa37270e79db.jpg?v=1733275947 (!!) (BEST PAIR) 8552 RCA Motorola NOS 1981 (90ma and 90ma) https://tubeworldexpress.com/products/12j5gt-rca-nos-1954-slightly-tilted-glass-11ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b38b4d1a-6e0e-451c-9398-52844bda118e.jpg?v=1733434581 12J5GT RCA NOS 1954 slightly tilted glass (11ma) https://tubeworldexpress.com/products/jan-329a-western-electric-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f0a826f-419f-4bd9-9bc9-fb72d72919a3.jpg?v=1734153918 (!!!) (SINGLE) JAN-329A Western Electric 1940's tests like new (30.6ma) https://tubeworldexpress.com/products/2nd-best-single-127-arcturus-blue-balloon-tests-like-new-1930-era-in-white-box-4-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eb7549b1-09a7-4cc2-964d-b296700d3770.jpg?v=1733782137 (!!!) (2nd Best Single) 27=127 Arcturus Blue Balloon tests like new 1930 era in white box (4.5ma) https://tubeworldexpress.com/products/6dt8-iec-mullard-made-in-japan-nos-2-in-stock 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/3s4-tungsol-nos-1948-102-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6db5c0d1-be8d-46aa-a9f8-a0c49c0fb250.jpg?v=1733873048 3S4 Tungsol NOS 1948 (102/60) https://tubeworldexpress.com/products/6bq5-rca-nos-1959 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_90f56d1a-0343-479e-b87c-e4d3c9f32ac7.jpg?v=1733869473 (!!) (Best Single) 6BQ5 RCA NOS 1959 (54.5ma) https://tubeworldexpress.com/products/pair-0d3a-russian-rebranded-ge-holland-nos-1980-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ef3fa33c-31db-49fa-b326-20aad10de030.jpg?v=1733856559 (PAIR) 0D3A Russian rebranded GE Holland NOS 1980 (1 pair) https://tubeworldexpress.com/products/6s4a-rca-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ff9b9015-e45a-4dd8-9c98-af9d90bfeb38.jpg?v=1762761980 (!) (Good Value Pair) 6S4A RCA USA black plate NOS 1960's - 1970's (19ma and 18.8ma) https://tubeworldexpress.com/products/slightly-microphonic-single-6sl7gt-ken-rad-nos-1945-era-2-6-2-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_295c4188-c1bf-49a1-a810-71fcfa8c90b4.jpg?v=1733869667 (!!!) (Slightly microphonic Single) 6SL7GT Ken Rad NOS 1945 era (2.6/2.3ma) https://tubeworldexpress.com/products/6s4a-tungsol-branded-ge-nos-1966-21-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d8cd3786-6495-49c8-b301-7025ea9557b1.jpg?v=1733873576 6S4A Tungsol branded GE NOS 1966 (21.5ma) https://tubeworldexpress.com/products/6s4a-sylvania-nos-1960s-20ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0f774dd2-5283-456a-a00c-b46c8cadaa9e.jpg?v=1733957199 6S4A Sylvania NOS 1960's (20ma) https://tubeworldexpress.com/products/6s4a-sylvania-triple-mica-nos-1960s-20-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_2a4ba461-0e94-4f42-a0c0-433814f02182.jpg?v=1733957337 6S4A Sylvania triple mica NOS 1960's (20.2ma) https://tubeworldexpress.com/products/6s4a-westinghouse-nos-1963-23ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2cd3fe72-2c72-4cae-9883-eab1cb585752.jpg?v=1733958145 6S4A Westinghouse NOS 1963 (23ma) https://tubeworldexpress.com/products/6s4a-ge-can 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_33f95bd8-2837-4633-8ee8-df158e503b50.jpg?v=1733958257 6S4A GE Canada NOS 1965 (27ma) https://tubeworldexpress.com/products/recommended-pairs-12ax4gtb-sylvania-p1a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fd6bf1f8-8488-48df-b485-b743df6c8149.jpg?v=1733989789 (!!) (Recommended Pairs) 12AX4GTB Sylvania NOS 1960's (8 pairs) https://tubeworldexpress.com/products/12ax4gtb-ray 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_11c2f2fd-a8ea-4384-b063-e0ceeb9338a5.jpg?v=1733989631 12AX4GTB Raytheon NOS 1960's (4 in stock) https://tubeworldexpress.com/products/12ax4gtb-ge-nos-1960s-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d5bc8054-f34b-4f71-8f97-97396b8c3bf6.jpg?v=1733990302 12AX4GTB GE NOS 1970's (2 in stock) https://tubeworldexpress.com/products/pair-12ax4gta-rca-nos-1960-era-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8e915b12-59e2-43d2-add7-5f1ee8e679f5.jpg?v=1734143030 (PAIR) 12AX4GTA RCA NOS 1960 era (1 pair) https://tubeworldexpress.com/products/8gu7-nos 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/12ax4gtb-raytheon-japan-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c40915f9-f05b-4da7-b315-89a317a33ec6.jpg?v=1734142950 12AX4GTB Raytheon JAPAN NOS 1960's https://tubeworldexpress.com/products/12ax4gtb-us-brands-used-good 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d442c41d-a986-4ba7-9475-1ae375b41c0c.jpg?v=1734143202 12AX4GTA/GTB US Brands used/good (25 in stock) (damper diode) https://tubeworldexpress.com/products/recommended-pair-12ax4gta-rca-nos-1960-98-99-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cef6b0f8-a65c-4c31-9cb4-20e4bd6f0ec2.jpg?v=1734146777 (!!) (Recommended Pair) 12AX4GTA RCA NOS 1960 (98-99/60) https://tubeworldexpress.com/products/1l6-sylvania-nos-1956-112-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a9a9d160-5474-47fa-8ce4-1bd54fc95514.jpg?v=1734152440 (!) 1L6 Sylvania NOS 1956 (112/60) https://tubeworldexpress.com/products/best-pair-6gh8a-ge-by-ei-yugoslavia-nos-copper-grid-posts-1970s-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_98f3d60a-d9d9-464a-8b10-13c303ec368f.jpg?v=1571439298 (!!!) (Best Pair #4) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (13.6/11.5ma and 13.0/12.2ma) 1-5% matched https://tubeworldexpress.com/products/6gh8a-ge-by-ei-yugoslavia-nos-copper-grid-posts-1970s-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_98f3d60a-d9d9-464a-8b10-13c303ec368f.jpg?v=1571439298 (!!!) (Best Pair #1) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (15.4/12.5ma and 15.4/12.5ma) https://tubeworldexpress.com/products/6je6a-rca-used-good-1967-103ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2cb11446-b095-4fd6-90b3-1ae0e7d830cf.jpg?v=1737040565 6JE6A RCA used/very good 1967 (103mA) https://tubeworldexpress.com/products/6lq6-6je6c-sylvania-used-tests-like-new-1970s-123ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1899a6c6-d3ed-46db-bcfc-992f5d8f7df4.jpg?v=1735957663 6LQ6=6JE6C Sylvania used/tests like new 1970's (123ma) https://tubeworldexpress.com/products/12au7a-sylp2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_256c69cc-c613-441e-8f18-0f922f3f60d8.jpg?v=1761687985 (!!) (Best Value Pair) 12AU7A Sylvania NOS 1960's - 1970's (10.6/9.2ma and 9.6/10ma) https://tubeworldexpress.com/products/6dq5-ge-admiral-nos-1966-90ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d1c943ba-df41-440a-a12f-e56e6571cad2.jpg?v=1722632876 6DQ5 GE Admiral NOS 1966 (90ma) https://tubeworldexpress.com/products/6dq5-ge-amperex-nos-1970-era-131ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_6c3c1d13-e2f3-400b-b375-b84dcbff3502.jpg?v=1735866668 6DQ5 GE Amperex NOS 1970 era (131ma) https://tubeworldexpress.com/products/recommended-pair-6dq5-sylvania-nos-1960s-93ma-and-100ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bcc350d4-890c-405e-a761-8df4c03ea0ec.jpg?v=1735856329 (!!) (Recommended Pair) 6DQ5 Sylvania NOS 1960's (93ma and 100ma) https://tubeworldexpress.com/products/6k8gt-cunningham-nos-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8da5a0f6-461a-413a-8c1a-49e4b1186df6.jpg?v=1735854715 6K8GT Philco NOS 1940's (46/25 and 62/30) https://tubeworldexpress.com/products/6lx6-6lf6-ge-branded-westinghouse-nos-123ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dafd4bcf-69c0-4eb3-b7d2-a293ae8582a8.jpg?v=1747842034 6LF6 GE branded Westinghouse NOS 1981 (158ma) https://tubeworldexpress.com/products/14h7-sylvania-nos-1956 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8ad92491-b310-48e3-9b62-91122f4de57c.jpg?v=1735850660 14H7 Sylvania NOS 1956 https://tubeworldexpress.com/products/12au6-ge-nos-1960-10-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6d2ec41f-701c-4fc1-b51d-926bcbf52ca8.jpg?v=1735852249 12AU6 GE NOS 1960 (10.2ma) https://tubeworldexpress.com/products/12au6-sylvania-nos-1960s-8-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_33a4b8d1-6428-4af3-b5ba-5f199e560b8a.jpg?v=1735852938 12AU6 Sylvania NOS 1960's (8.6ma) https://tubeworldexpress.com/products/6k8g-national-union-nos-1950-48-25-and-58-30 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c5f460a-491f-4403-ac06-1980c9ec885d.jpg?v=1735854408 6K8G National Union NOS 1950 (48/25 and 58/30) https://tubeworldexpress.com/products/ny-224-national-union-balloon-used-good-1930s-42-25-2-4ma-gm-800 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6fbaae15-63a5-4de8-8fbe-a3ac00de6db2.jpg?v=1735857425 NY-224 National Union Balloon used/good 1930's (42/25) (2.4ma Gm=800) https://tubeworldexpress.com/products/single-6dq5-sylvania-nos-1960s-106ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_261b029e-0548-41c6-bbff-0d2430254a55.jpg?v=1735866486 (!) (SINGLE) 6DQ5 Sylvania NOS 1970's (106ma) https://tubeworldexpress.com/products/12au6-sylvania-nos-1960s-9-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca485d22-366b-4012-80dc-f89b0780de0e.jpg?v=1735867446 12AU6 Sylvania NOS 1960's (9.4ma) https://tubeworldexpress.com/products/single-12au7a-ge-nos-1958-copper-grid-posts-11-8-11-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e13ffd43-adcb-42de-8964-c85a30581713.jpg?v=1735892420 (!!!!) (BEST OVERALL SINGLE) 12AU7A GE NOS 1958 copper grid posts (11.8/11.4ma) 1-3% section balance https://tubeworldexpress.com/products/12au7a-ge85 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f648948-7944-4d71-9c14-7c3ff639f8ff.jpg?v=1735914309 (!!!!) (BEST SINGLE 1985) 12AU7A GE NOS 1985 copper grid posts (9.2/9.4ma) 1-2% section balance https://tubeworldexpress.com/products/6922-sylgbv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_af373e8f-d96c-4732-a1a2-ff4b94cd4910.jpg?v=1767683546 (!!!!) (Single) GB-6922 Sylvania Gold Brand Gold Pins used/75% 1960's (8.0/8.4ma) https://tubeworldexpress.com/products/50eh5-rca-nos-1960s-95-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a43af9df-43c0-4778-ab40-e3c5de98a531.jpg?v=1735948414 50EH5 RCA NOS 1970 (95/60) https://tubeworldexpress.com/products/best-single-1985-12au7a-ge-nos-1985-copper-grid-posts-9-2-9-4ma-1-2-section-balance-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ffe050ce-9bb7-4b53-9805-53e0a73d51a9.jpg?v=1735952367 (!!!!) (SINGLE) 12AU7A GE NOS 1976 copper grid posts (9.4/8.8ma) https://tubeworldexpress.com/products/pair-6hv5a-ge-branded-rca-nos-original-boxes-101-60-x-2-tubes-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_364959a1-43d1-403b-b055-87011c1ccf60.jpg?v=1571439298 6HV5A GE branded RCA NOS (101/60) https://tubeworldexpress.com/products/6hv5a-sylvania-nos-99-60-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2b8eccb4-75e6-4f5d-981d-8a55d36b7d5a.jpg?v=1736008834 6HV5A GE International NOS (100/60) https://tubeworldexpress.com/products/single-6dj8-ecc88-sylvania-jan-nos-1975-19-24-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ba914ce0-4fbb-4dfc-9dde-b8b8c1765ab0.jpg?v=1736009145 (!!!!) (Single) 6DJ8=ECC88 Sylvania JAN NOS 1975 (19/24.5ma) https://tubeworldexpress.com/products/single-12au7a-ge-nos-1972-copper-grid-posts-10-6-9-8ma-warm-and-smooth 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_74b8b309-1a1c-4890-b271-1b5cb74ce151.jpg?v=1736009942 (!!!!) (SINGLE) 12AU7A GE NOS 1972 copper grid posts (10.6/9.8ma) (warm and smooth) https://tubeworldexpress.com/products/best-pair-faa-12al5-sylvania-nos-1965-47-47-40-and-47-48-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_bee4e434-f8f2-4aa5-b5cb-12e7a5adfcb1.jpg?v=1660347504 (!!) (BEST PAIR) FAA-12AL5 Sylvania NOS 1965 (47-47/40 and 47-48/40) https://tubeworldexpress.com/products/42-tungsol-used-good-1940s-faded-printing-33ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_83eed118-c50f-41f8-90ed-70812b2929e8.jpg?v=1737488357 42 Tungsol used/good 1940's faded printing (33ma) https://tubeworldexpress.com/products/42-tungsol-used-good-1940s-27ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f1e59df-1a37-498a-80a8-3bfe4b30896c.jpg?v=1736021051 42 Tungsol used/good 1940's (27ma) https://tubeworldexpress.com/products/42-rca-used-good-1940s-27-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7207bb5b-9393-42b1-8727-8eb6c02905af.jpg?v=1736020613 42 RCA used/good 1940's (27.2ma) https://tubeworldexpress.com/products/42-philco-used-good-1940s-30-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_40174208-5b8f-426b-9383-667c51a51df8.jpg?v=1736024170 42 Philco used/good 1940's (30.8ma) https://tubeworldexpress.com/products/1u5-sylvania-nos-107-60-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_362b056b-25ab-46fc-9fa3-1d2e32ffd422.jpg?v=1736022642 1U5 Sylvania NOS (116/60) https://tubeworldexpress.com/products/jan-6922-sylvania-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_af40b5b4-0cc7-410c-a290-d7ad9c560693.jpg?v=1763769836 (!!!) (Best Value Pair) JAN-6922 Sylvania NOS 1971-1979 (17.6/18.3ma and 15.0/18.4ma) (smooth presentation) https://tubeworldexpress.com/products/emm801-telefunken-germany-bottom-nos-1961-10-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_18dacb0d-eaad-4666-83ee-b110376f8dd4.jpg?v=1736207182 EMM801 Telefunken Germany <> bottom NOS 1961 (10 in stock) https://tubeworldexpress.com/products/6ke8-raytheon-japan 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/pair-6cj3-6dw4-el-menco-and-realistic-japan-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/7_78cc607e-9aee-488a-9ae0-932dc7204c86.jpg?v=1736318338 (!!) (BEST VALUE PAIR) 6CJ3=6DW4 El-Menco and Realistic Japan NOS 1960's https://tubeworldexpress.com/products/best-single-3-e182cc-7119-mullard-sq-holland-nos-large-o-getter-halo-1964-30-34ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c030c221-ff9b-4dcb-9f31-e16213c44970.jpg?v=1736361962 (!!!!) (Best Single #3) E182CC=7119 Mullard SQ Holland NOS large "O" getter halo 1964 (30/34ma) https://tubeworldexpress.com/products/set-of-4-12al5-rca-nos-4-for-17-99 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_93e027e3-3353-4aa9-abec-a751d25e8234.jpg?v=1736377506 (set of 4) 12AL5 RCA NOS (4 for $17.99) https://tubeworldexpress.com/products/6gh8a-ge-by-ei-yugoslavia-nos-copper-grid-posts-1970s-p14 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_98f3d60a-d9d9-464a-8b10-13c303ec368f.jpg?v=1571439298 (!!!!) (Best Pair #2) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (16.8/12.8ma and 16.0/13.5ma) https://tubeworldexpress.com/products/403a-western-electric-nos-d-getter-1957-5-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_81ebb58b-a849-4dc1-a287-ae484eb6e664.jpg?v=1736618192 (!!!) (Single) 403A Western Electric NOS "D" getter 1957 (5.7ma) https://tubeworldexpress.com/products/uv-201-a-rca-no-print 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_af41c017-322b-4c9a-b9ad-ec74dcee2f82.jpg?v=1736638724 (!) UV-201-A RCA used/good 1930 era - no printing or etching on base (2.3ma) https://tubeworldexpress.com/products/6cj3-sylvania-nos-no-printing-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_97551faf-6cf3-43c6-bfe9-144994b3deaf.jpg?v=1747810333 (PAIR) 6CJ3 Sylvania NOS no printing copper plates 1970's https://tubeworldexpress.com/products/best-value-pair-ecc84-6cw7-ultron-east-germany-by-rft-1970s-10-5-11-5ma-and-10-0-10-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6cw7p5_9d6e9de3-effe-4b65-a26e-84501a24dae4.jpg?v=1571439316 (!!!) (Best Value Pair) ECC84=6CW7 Ultron East Germany by RFT 1970's (10.5/11.5ma and 10.0/10.4ma) https://tubeworldexpress.com/products/best-value-pair-ecc84-6cw7-ultron-east-germany-by-rft-1970s-12-8-10-6ma-and-11-8-11-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6cw7p5_9d6e9de3-effe-4b65-a26e-84501a24dae4.jpg?v=1571439316 (!!!) (Best Value Pair) ECC84=6CW7 Ultron East Germany by RFT 1970's (12.8/10.6ma and 11.8/11.6ma) https://tubeworldexpress.com/products/e288cc-8223-siemens-halske-germany-rebranded-telefunken-nos-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eb8253f9-b849-45fb-bb96-7dab015c2563.jpg?v=1736954230 (!!) (Best Pair) E288CC=8223 Siemens Halske Germany rebranded Telefunken NOS 1970 (33.2/33.0ma and 33.3/32.5ma) 1-3% matched https://tubeworldexpress.com/products/recommended-single-jrp-5687wa-raytheon-black-plates-tests-like-new-1964-partiailly-faded-printing-33-4-36-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f57fba81-e14d-4aa3-9862-f87b3643947e.jpg?v=1736869291 (!!!) (Best Pair) JRP-5687WA and JAN-5687WA Raytheon bronze plates tests like new 1964 era faded printing (33.4/36.4ma and 33.5/33.0ma) https://tubeworldexpress.com/products/single-e288cc-8223-siemens-halske-germany-rebranded-telefunken-nos-1965-41-29ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6b64cd57-93b6-4901-b77a-4edf865a7a91.jpg?v=1736874049 (!!) (Single) E288CC=8223 Siemens Halske Germany rebranded Telefunken NOS 1965 (41/29ma) https://tubeworldexpress.com/products/single-e288cc-8223-siemens-halske-germany-rebranded-philips-nos-1974-35-6-30ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cc4f0a5a-acaf-46ca-a6bb-612ec770b87c.jpg?v=1736875535 (!!) (Single) E288CC=8223 Siemens Halske Germany rebranded Philips NOS 1974 (35.6/30ma) https://tubeworldexpress.com/products/slightly-microphonic-single-tube-e182cc-7119-mullard-sq-holland-nos-o-getter-halo-1963-33-8ma-33-8ma-1-2-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3059f770-71e8-45b5-8900-b852295b891c.jpg?v=1736893774 (!!!) (slightly microphonic pair) E182CC=7119 Mullard SQ Holland NOS "O" getter halo 1963 (33.8ma/33.8ma and 35.2/34.4ma) (Same Gm) https://tubeworldexpress.com/products/235-35-ken-rad-balloon-used-good-1930s-34-26 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_51ff049e-8617-4c1e-9f60-e5b09ac0473a.jpg?v=1736986744 235=35 Ken Rad balloon used/good 1930's (34/26) https://tubeworldexpress.com/products/12at7-gev1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bf8ea9c3-adf1-4035-940b-6817229c1d1d.jpg?v=1736992272 (!!!) (Recommended Single) 12AT7 GE NOS 1981 (7.0/6.8ma) https://tubeworldexpress.com/products/single-12at7-ge-gray-plate-nos-1975-8-4ma-6-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_be0ea8a5-b719-4d83-8e11-38c92ff45dac.jpg?v=1737010795 (!!!) (Single) 12AT7 GE gray plate NOS 1975 (8.4ma/6.8ma) https://tubeworldexpress.com/products/6bj7-us-brands-nos-4-in-stock 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6je6c-6lq6-ge-used-good-1970-era-71ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_00b4db64-62d7-473a-bc5c-121716053124.jpg?v=1737040222 6JE6C=6LQ6 GE used/good 1970 era (71ma) https://tubeworldexpress.com/products/12at7-ge61p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d66fb74-7ced-498d-b809-b092e7c726de.jpg?v=1761930142 (!!!!) (Best Sound/Best Price) 12AT7 GE gray plates NOS 1961 (10/15ma and 14.5/10ma) (sweet sound) https://tubeworldexpress.com/products/6ax4gtb-tungsol-used-good-1950s-48-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cb303238-4dba-4169-b054-ec5aedcc003d.jpg?v=1737137249 6AX4GTB Tungsol used/good 1950's (48/40) https://tubeworldexpress.com/products/6gk5-6fq5a-sylvania-nos-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_14195b66-a347-4661-bb66-dad8f32a6dda.jpg?v=1737266227 6GK5=6FQ5A Sylvania NOS (10ma) https://tubeworldexpress.com/products/6gk5-6fq5a-ge-branded-rca-nos-17-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_db299e54-0e47-4265-9e41-b321120a1454.jpg?v=1737266346 6GK5=6FQ5A GE branded RCA NOS (17.4ma) https://tubeworldexpress.com/products/6gk5-6fq5a-ge-nos-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_559b689c-a41a-4f35-8d2c-be1ba9199f81.jpg?v=1737266468 6GK5=6FQ5A GE NOS (9ma) https://tubeworldexpress.com/products/pair-6b4g-raytheon-nos-1940s-1-tube-branded-tungsol-same-build-separate-plates-82ma-and-83ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c9a41137-5294-45c6-844e-c6461cc4151f.jpg?v=1737267802 (!!!!) (Pair) 6B4G Raytheon NOS 1940's - 1 tube branded Tungsol - same build - separate plates (82ma and 83ma) https://tubeworldexpress.com/products/pair-6b4g-raytheon-nos-1940s-1-tube-branded-tungsol-same-build-separate-plates-86ma-and-92ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cd9cd024-4cfc-4ff5-b49e-49f01dbcbeb4.jpg?v=1737268025 (!!!!) (Pair) 6B4G Raytheon NOS 1940's - 1 tube branded Tungsol - same build - separate plates (86ma and 92ma) https://tubeworldexpress.com/products/42-philco-engraved-base-used-very-good-1930s-32-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_070a368c-9f9c-417e-9410-f10716a7d08e.jpg?v=1737269921 42 Philco engraved base used/very good 1930's (32.5ma) https://tubeworldexpress.com/products/recommended-pair-6y6ga-sylvania-nos-same-build-51ma-and-55-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_89e52996-5488-43eb-8bb3-744d652052fe.jpg?v=1737270404 (!!) (Recommended Pair) 6Y6GA Sylvania NOS same build (51ma and 55.5ma) https://tubeworldexpress.com/products/jan-6550a-ge-nos-stapled-plates-1985-1986-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_13290150-7479-4a79-815d-05f0bb47d5bf.jpg?v=1763707102 (!!!!!) (Best Pair #1) JAN-6550A GE NOS "stapled plates" 1985-1986 (135ma and 135.5ma) 1-3% matched https://tubeworldexpress.com/products/jan-6550a-ge-nos-stapled-plates-1985-1986-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e924c70f-8c0c-4958-9c71-832aa63b8a4b.jpg?v=1737473743 (!!!!!) (Best Pair #2) JAN-6550A GE NOS "stapled plates" 1985-1986 (125.6ma and 126ma) 1-3% matched https://tubeworldexpress.com/products/best-single-12at7-ecc81-siemens-halske-germany-branded-telefunken-nos-1961-12-2ma-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_49d797ab-e4d0-4ea1-a69e-a16753c67d68.jpg?v=1737749603 (!!!) (Best Single) 12AT7=ECC81 Siemens Halske Germany branded Telefunken NOS 1961 (12.2ma/10ma) https://tubeworldexpress.com/products/recommended-pair-448a-western-electric-tipped-top-used-tests-like-new-1965-26-4ma-and-26-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_efc14a6b-8068-49fe-a5b4-4e05c431e9bd.jpg?v=1737822076 (!!!) (Best Pair #4) 448A Western Electric tipped top used/tests like new 1965 (26.4ma and 26.8ma) https://tubeworldexpress.com/products/25ac5gt-rca-nos-1940s-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8cdd5a12-716c-4cc0-bb81-9ccbbd7c397d.jpg?v=1738271211 25AC5GT RCA NOS 1940's (66/38) https://tubeworldexpress.com/products/6ab4-rca-black-plate-d-getter-nos-1950s-11-4ma-1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_c8f83cde-d0e6-479c-adb2-edd72aaab2a3.jpg?v=1595271367 6AB4 RCA black plate "D" getter NOS 1950's (11.4ma) https://tubeworldexpress.com/products/11-pin-amphenol-brown-phenolic-chassis-mount-socket-used-like-new-6-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/11pin.jpg?v=1571439119 11 pin Amphenol brown phenolic chassis mount socket used/like new (0 in stock) https://tubeworldexpress.com/products/recommended-pair-8417-sylvania-branded-rca-nos-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d544c15-12bf-434d-b7c3-cd53fdb4fbe9.jpg?v=1738265966 (!!!) (Best Pair) 8417 Sylvania branded RCA NOS 1960's - 1970 (106ma and 108ma) https://tubeworldexpress.com/products/recommended-pair-0b2-ge-holland-made-in-japan-nos-1970s-argon-gas 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_08993b2c-4b65-4d6f-9d3a-d5cb485589e4.jpg?v=1738271451 (!) (Recommended Pair) 0B2 GE Holland made in Japan NOS 1970's (argon gas) https://tubeworldexpress.com/products/best-pair-3-47-rca-branded-arcturus-nos-1940s-40-2ma-and-40-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_90def45c-835f-40a1-9488-e4c9b5e95070.jpg?v=1738272209 (!!!) (BEST PAIR #3) 47 RCA branded ARCTURUS NOS 1940's (40.5ma and 42ma) https://tubeworldexpress.com/products/jg-6021-ge-gray-plates-1962 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ddde22b9-1838-45e3-b0a0-54ad22247f0f.jpg?v=1738566493 JG-6021 GE gray plates NOS 1962 (6.4/5.5ma) https://tubeworldexpress.com/products/best-pair-5y3gt-philips-holland-nos-1960s-60-64-40-and-60-65-40-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_4abc5d62-e709-4623-801a-4470c990cd40.jpg?v=1659555560 (!!!!) (Best Pair) 5Y3GT Philips Holland NOS 1960's (60-64/40 and 60-65/40) https://tubeworldexpress.com/products/recommended-pair-5y3gt-philips-holland-nos-1960s-60-68-40-and-60-69-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_a38db87a-36db-41db-9e37-9aa1a444500b.jpg?v=1659848644 (!!!) (Best Value Pair) 5Y3GT Philips Holland NOS 1960's (60-68/40 and 60-69/40) https://tubeworldexpress.com/products/2nd-best-ge-pair-1956-jg-6021-ge-nos-d-getter-halo-1956-6-3-5-9ma-and-5-7-6-2ma-mil-grade 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6021_1956p1.jpg?v=1571439283 (!!!) (2nd Best GE Pair 1956) JG-6021 GE NOS "D" getter halo 1956 (6.3/5.9ma and 5.7/6.2ma) (mil-grade) https://tubeworldexpress.com/products/el84-amperex-bbv5 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4e571639-d915-464b-b683-e14f611e5890.jpg?v=1766102496 EL84 Amperex Bugle Boy Holland "D" getter used/good 1959 (42ma) https://tubeworldexpress.com/products/25ac5gt-tungsol-nos-1950-68-38 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f6248999-96a2-4b4a-875c-7d95b7b8cd07.jpg?v=1738963721 25AC5GT Tungsol NOS 1950 (68/38) https://tubeworldexpress.com/products/single-jan-5670w-ge-used-good-1970s-6-8-6-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8a9138cb-19de-4757-acbc-db05efe670b5.jpg?v=1739397144 (!!) (Single) JAN-5670W GE used/good 1970's (6.8/6.0ma) https://tubeworldexpress.com/products/uaf42-12s7-ultron-germany 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ad5232c1-f0ff-49ac-8dd9-693e83acf89d.jpg?v=1739291603 UAF42=12S7 Ultron Germany NOS (4 in stock) https://tubeworldexpress.com/products/single-6sn7gtb-ge-canada-brown-base-nos-1970-10-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6ba7d6bf-da21-49f2-9180-dbcd83385a8e.jpg?v=1739372774 (!!!) (Single) 6SN7GTB GE Canada brown base NOS 1970 (10/7.2ma) https://tubeworldexpress.com/products/single-jan-clrv-6sn7wgta-ge-canada-brown-base-nos-1970-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eca1ed17-7ade-44ab-8afa-685096911e13.jpg?v=1739395822 (!) (SINGLE) JAN-CLRV-6SN7WGTA GE Canada brown base NOS 1970 (7.8/6.4ma) https://tubeworldexpress.com/products/pair-6al5-rca-nos-1970-era-47-47-40-and-47-47-40-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_b1e33905-666c-4f36-badb-0812e945be55.jpg?v=1739815778 (!!!) (PAIR) 6AL5 RCA NOS 1970 era (47-47/40 and 47-47/40) https://tubeworldexpress.com/products/6eb8-super-radiotron-australia-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_82e6b39d-03ac-4ec9-898c-defb8d36ac77.jpg?v=1739915894 6EB8 Super Radiotron Australia NOS 1960's https://tubeworldexpress.com/products/6eb8-rca-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0de6f967-927f-4721-81ac-e1f0969fd312.jpg?v=1739917477 6EB8 RCA NOS 1970's https://tubeworldexpress.com/products/recommended-single-cv4035-12ax7-brimar-england-nos-flying-leads-1960s-solder-leads-into-ckt 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0d8d5ece-d42a-4660-9036-2b0d920b7c25.jpg?v=1739907580 (!!!!!) (Recommended Single) CV4035=M8214=12AX7 Brimar England NOS flying leads 1960's (solder leads into ckt) https://tubeworldexpress.com/products/12al5-rca-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d4c5b143-1593-45ea-a811-2511f80774cd.jpg?v=1740006204 (!!) (PAIR) 12AL5 RCA NOS 1973 (46-47/40 and 46-47/40) https://tubeworldexpress.com/products/recommended-single-cv4035-m8214-12ax7-mullard-england-box-plates-nos-flying-leads-1960s-solder-leads-into-ckt 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e442eb42-410d-4467-8651-34fc42359f78.jpg?v=1739914983 (!!!!!) (Recommended Single) CV4035=M8214=12AX7 Mullard England box plates NOS flying leads 1961 (solder leads into ckt) https://tubeworldexpress.com/products/6eb8-rca-nos-1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ad535fc3-4b39-4636-ae17-478f6ba5e77f.jpg?v=1739917615 (Best Single) 6EB8 RCA NOS 1960's https://tubeworldexpress.com/products/6eb8-rca-used-good-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_381faa1e-057c-49cf-8000-959c8256ba88.jpg?v=1739917742 6EB8 RCA used/good 1960's https://tubeworldexpress.com/products/5u8-westinghouse-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a32bc221-0494-4992-aa0f-bdaa760af578.jpg?v=1739917924 5U8 Westinghouse NOS 1960's https://tubeworldexpress.com/products/best-single-6eb8-sylvania-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ebc91cc1-aa66-4575-82d3-7ebe96b6f793.jpg?v=1740004261 (Best Overall Single) 6EB8 Sylvania NOS 1960's https://tubeworldexpress.com/products/display-tube-350b-western-electric-used-display-tube-defective 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_828e09c2-ba7b-4ca1-91a7-7b67372d3def.jpg?v=1740004146 (DISPLAY TUBE) 350B Western Electric used 1967 (display tube - defective) https://tubeworldexpress.com/products/0d3-rca-used-good-1950-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9cf3afe5-5630-4578-8be2-955111831d35.jpg?v=1740068519 0D3 RCA used/good 1950 (argon) https://tubeworldexpress.com/products/best-pair-3-jg-6021a-ge-nos-1956-1957-d-getter-5-1-5-1ma-and-4-8-5-2ma-mil-grade 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_992e3fe7-43ea-4327-a1cb-bec9cda47dfb.jpg?v=1740100162 (!!!) (Best Pair #3) JG-6021A GE NOS 1956-1957 "D" getter (5.1/5.1ma and 4.8/5.2ma) (mil-grade) https://tubeworldexpress.com/products/6sq7-rca-nos-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6cd02b2a-a725-488d-bef7-88444ae9c051.jpg?v=1714079274 (!!!!) (5th BEST PAIR) 6SQ7 RCA NOS 1950-1953 (0.9ma and 0.9ma) ** https://tubeworldexpress.com/products/best-pair-6sq7-rca-nos-1950-1953-1-0ma-and-1-0ma-1-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6cd02b2a-a725-488d-bef7-88444ae9c051.jpg?v=1714079274 (!!!!) (BEST PAIR) 6SQ7 RCA NOS 1950-1953 (1.0ma and 1.0ma) 1% matched ** https://tubeworldexpress.com/products/7h7-sylvania-branded-ge-used-good-1940s-101-60 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/best-pair-6sq7-rca-nos-1950-1953-1-0ma-and-1-0ma-1-matched-1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6cd02b2a-a725-488d-bef7-88444ae9c051.jpg?v=1714079274 (!!!!) (BEST PAIR) 6SQ7 RCA NOS 1953 (1.0ma and 1.0ma) 1% matched ** https://tubeworldexpress.com/products/best-pair-6sq7-rca-nos-1950-1-0ma-and-1-0ma-1-2-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6cd02b2a-a725-488d-bef7-88444ae9c051.jpg?v=1714079274 (!!!!) (BEST PAIR) 6SQ7 RCA NOS 1950 (1.0ma and 1.0ma) 1-2% matched ** https://tubeworldexpress.com/products/6sq7-sylvania-nos-1950-0-9ma-and-gm-1400 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_da4ee6e2-ec3a-4574-a3a4-0f23d518db2c.jpg?v=1740334029 (!) 6SQ7 Sylvania NOS 1951 (0.9ma and Gm=1000) https://tubeworldexpress.com/products/0d3-ge-low-hours-like-new-1960-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d16aced3-9d19-44d7-a057-6e035d2c6318.jpg?v=1740237444 0D3 GE low hours/like new 1960 (argon) https://tubeworldexpress.com/products/0c3-rca-nos-1951-argon-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fee367ee-e52c-4b4b-a5c9-4371aa2763ed.jpg?v=1740238298 0C3 RCA NOS 1951 argon https://tubeworldexpress.com/products/single-6bk7b-rca-nos-1960s-faded-printing-7-4-7-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aa8d464c-a534-4a06-83d0-51cac82f6402.jpg?v=1740243197 (!!!!) (Single) 6BK7B RCA NOS 1960's faded printing (7.4/7.4ma) https://tubeworldexpress.com/products/0c3-national-russian-nos-1970s-neon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_10072d79-e53e-4f0e-a36e-50e98c2984dd.jpg?v=1740243663 0C3 National Russian NOS 1970's (neon) https://tubeworldexpress.com/products/6-pin-ef-johnson-number-122-226-100-ceramic-chassis-mount-socket-like-new-1940s-1950s-8-in-stock-310a-tube 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/1883-belvu-france-full-wave-rectifier-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_23dc5849-dd2e-4f33-8caf-0f8010e3f760.jpg?v=1740334953 1883 Belvu France Full-Wave Rectifier NOS https://tubeworldexpress.com/products/best-pair-jan-6ah6wa-sylvania-nos-1969-9-6ma-and-10ma-douk-audio-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fdb31a81-e81b-49d9-88ac-a0dcf7d75efc.jpg?v=1740336790 (!!!) (Best Pair) JAN-6AH6WA Sylvania NOS 1969 (9.8ma and 10ma) (Douk Audio P1) https://tubeworldexpress.com/products/single-6bk7b-rca-nos-1962-7-4-8-3ma 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/slightly-microphonic-6922-e88cc-tesla-czech-republic-nos-1970-18-6-20-4ma-rode 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_66eaf0e1-7741-4343-8e70-13efaae5fc07.jpg?v=1740333893 (!!) (slightly microphonic) 6922=E88CC Tesla Czech Republic NOS 1970 (18.6/20.4ma) (RODE) https://tubeworldexpress.com/products/6lq6-6je6c-rca-gray-plate-used-good-1970-93ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_581490ac-4ca2-4a58-ade1-696afb618635.jpg?v=1742365188 6LQ6=6JE6C RCA gray plate used/good 1970 (93ma) https://tubeworldexpress.com/products/6lq6-6je6c-rca-black-plate-used-good-1969-98ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_145c3d20-891b-4059-a9bc-4c7de7ebacfd.jpg?v=1742365264 6LQ6=6JE6C RCA black plate used/good 1969 (99ma) https://tubeworldexpress.com/products/6je6a-rca-setchell-carlson-used-very-good-1965-87ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_553a0f5d-1183-4fb0-8309-2bf8ba124d20.jpg?v=1740406596 6JE6A RCA Setchell Carlson used/good 1965 (87mA) https://tubeworldexpress.com/products/r928-hamamatsu-photomultiplier-tube-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c9c3ff0f-7118-4b72-8517-d1ba86e7de73.jpg?v=1740334894 R928 Hamamatsu Photomultiplier tube NOS https://tubeworldexpress.com/products/good-value-pair-5687wb-ge-used-good-1970-era-26-27ma-and-26-6-27-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_81759c5e-5978-485c-8174-3b9cf5979964.jpg?v=1740412192 (!!!!) (Good Value Pair) 5687WB GE used/good 1970 era (26/27ma and 26.6/27.8ma) https://tubeworldexpress.com/products/good-value-pair-5687wb-ge-used-good-1970-era-26-2-27ma-and-25-6-28ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_81759c5e-5978-485c-8174-3b9cf5979964.jpg?v=1740412192 (!!!!) (Good Value Pair) 5687WB GE used/good 1970 era (26.2/27ma and 25.6/28ma) https://tubeworldexpress.com/products/best-single-jan-6ah6wa-sylvania-nos-1968-11ma-highest-ma-and-gm-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f96687ba-7e9b-43e8-ac27-61cb7fc3643e.jpg?v=1740523110 (!) (Best Single) JAN-6AH6WA Sylvania NOS 1968 (11ma) https://tubeworldexpress.com/products/best-pair-2-5687wa-and-5687wb-ge-black-plates-like-new-1970s-39-38-5ma-and-37-41ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_91f46f92-9802-442d-bf77-b563937d5441.jpg?v=1740695245 (!!!!!) (Best Pair #2) 5687WA and 5687WB GE black plates like new 1970's (39/38.5ma and 37/41ma) (Highest Ma and Gm) https://tubeworldexpress.com/products/good-value-12ax7a-rca-gray-ribbed-plates-o-getter-halo-nos-1965-1-0-0-8ma-and-gm-1600-1400 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e683cc5d-8a7c-421e-b042-d5d242043aa9.jpg?v=1740509828 (!!!) (Best Value) 12AX7A RCA gray ribbed plates "O" getter halo NOS 1965 (1.0/0.8mA and Gm=1600/1400) https://tubeworldexpress.com/products/12bh7-ge-delco-gray-oval-plates-u-getter-nos-1950s-7ma-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f4ab417c-a12a-422d-8233-a7c6df5128fd.jpg?v=1740521500 (!!) (Single) 12BH7 GE Delco gray oval plates "U" getter NOS 1950's (7ma/8ma) (Quicksilver, Wells, Doshi, McIntosh) https://tubeworldexpress.com/products/5687wa-ge-used-tests-like-new-1970s-44-45ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0181cf43-4878-468f-b986-ac87905749be.jpg?v=1740523299 5687WA GE used/tests like new 1970's (44/45ma) (highest Ma and Gm) https://tubeworldexpress.com/products/single-ck-5687-raytheon-black-plates-o-getter-like-new-1960-30-33-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e5031a00-3beb-45a6-964f-2945b0b6f278.jpg?v=1740524232 (!!!) (Single) CK-5687 Raytheon black plates "O" getter like new 1960 (30/33.5ma) https://tubeworldexpress.com/products/good-value-pair-5687wb-ge-used-good-1970-era-25-27ma-and-26-5-26ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f320be99-71e2-4759-9db1-51de07c6ef56.jpg?v=1740757632 (!!!!) (Good Value Pair) 5687WB GE used/good 1970 era (25/27ma and 26.5/26ma) https://tubeworldexpress.com/products/6gm5-sylvania-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_257a818d-80e9-41fb-b77b-7c93e6374775.jpg?v=1741391747 (!!!) (Best Pair #1) 6GM5 Sylvania rebranded Tungsol and Sylvania NOS 1960 era (59ma and 60ma) https://tubeworldexpress.com/products/ecf82-6u8-telefunken-germany-bottom-nos-1968-12-8ma-triode-and-8-2ma-pentode 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4b913aba-535a-4c11-b8f7-edc59289d452.jpg?v=1740781657 (!!) ECF82=6U8 Telefunken Germany <> bottom NOS 1968 (12.8ma triode and 8.2ma pentode) https://tubeworldexpress.com/products/ebf80-6n8-telefunken-germany-diamond-nos-1960s-rebranded-international 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6e215eea-1dec-4966-8378-5a032d2df432.jpg?v=1740844982 EBF80=6N8 Telefunken Germany Diamond NOS rebranded International 1971 (1 in stock) https://tubeworldexpress.com/products/ebf80-6n8-tungsram-hungary-branded-telefunken-germany-1961-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a10fb45b-e055-40dc-b318-2a8fb4763919.jpg?v=1740954058 EBF80=6N8 Tungsram Hungary branded Telefunken Germany 1961 (2 in stock) https://tubeworldexpress.com/products/31lr8-sylvania-nos-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ea831382-2ea4-4767-939d-b7473f21c05d.jpg?v=1740858434 31LR8 Sylvania NOS (1 in stock) https://tubeworldexpress.com/products/ebf80-6n8-mullard-holland-low-hours-tests-like-new-1957 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_819a5811-df36-4f8b-bc28-089fcae3a59d.jpg?v=1740953931 EBF80=6N8 Mullard Holland low hours/tests like new 1957 https://tubeworldexpress.com/products/single-12au7a-rca-clear-top-nos-1968-8-11ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bf944f1b-7f6e-4d42-9689-192a430d2405.jpg?v=1741044191 (!!!) (Single) 12AU7A RCA clear top NOS 1968 (8/11ma) https://tubeworldexpress.com/products/recommended-single-12au7a-rca-clear-top-nos-1960-era-9-6-9-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f2d81933-6714-4469-b7a8-2bf3eec78232.jpg?v=1741044727 (!!!) (Recommended Single) 12AU7A RCA clear top NOS 1960 era (9.6/9.8ma) (Same Gm) https://tubeworldexpress.com/products/recommended-single-cv4003-12au7-6189-mullard-uk-nos-1978-rebranded-6189-rtc-1981-9-6-10-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bb816f1b-2a5d-4909-899f-7315d7fd8f39.jpg?v=1684872818 (!!!!) (Recommended Single) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (9.6/10.8mA) https://tubeworldexpress.com/products/12bh7a-sylvania-silver 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9deac366-03e8-43d7-b36e-ac80f35b037f.jpg?v=1759598617 (!!!!) (Single) 12BH7A Sylvania Silvertone gray oval plates large "O" getter halo 1960 era NOS (11.5/10.6ma) https://tubeworldexpress.com/products/best-single-jan-cea-5852-6x5gt-bendix-nos-1953-v12 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_7885e220-1e92-4b51-aebe-1fac5ab27a64.jpg?v=1768253679 (!!!!) (Best Single #3) JAN-CEA-5852=6X5GT Bendix NOS 1953 (64/40 and 66/40) (Best Audio Grade 6X5GT) https://tubeworldexpress.com/products/recommended-single-jan-cea-5852-6x5gt-bendix-nos-1953-64-40-and-66-40-best-audio-grade-6x5gt-audio-note-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e05cc633-b7d0-45a0-9aab-7cd3a1ef9554.jpg?v=1741130171 (!!!!) (Recommended Single) JAN-CEA-5852=6X5GT Bendix NOS 1953 (64/40 and 66/40) (Best Audio Grade 6X5GT) (Audio Note) https://tubeworldexpress.com/products/2nd-best-single-5965a-ge-5-star-nos-1964-19-2-14-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_17654d9a-78ba-41da-bc5b-62f6741d3a28.jpg?v=1741131389 (!!!) (2nd Best Single) 5965A GE "5 Star" NOS 1964 (19.2/14.6ma) https://tubeworldexpress.com/products/6cw4-rca-nos-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7699fb2a-1a63-49a3-9c6f-442ac4be9859.jpg?v=1741275989 (!!!) (Best Pair #3) 6CW4 RCA NOS 1961-1965 (103/60 and 102/60) https://tubeworldexpress.com/products/single-6080-gev1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1e3c8378-7ec1-4a29-8e2a-9cb851113108.jpg?v=1756182078 (!!!!) (Single) 6080 GE black plates NOS 1980 era (86ma/72ma) https://tubeworldexpress.com/products/5750-6be6w-ge-5-star-nos-1960 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63796273-1e40-4612-b2a1-b733ec958d9a.jpg?v=1741802760 5750=6BE6W GE 5 Star NOS 1960 https://tubeworldexpress.com/products/best-pair-6cw4-ge-nos-1966-1970-120-60-and-120-60-strong-emission-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d2b7e6cd-fe9c-4fca-95f3-0bd91b00837a.jpg?v=1741363841 (!!!!) (BEST Pair) 6CW4 GE NOS 1975-1976 (120/60 and 120/60) (strong emission) https://tubeworldexpress.com/products/best-pair-3-6cw4-ge-nos-1974-1978-120-60-and-120-60-strong-emission 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e89ca5ed-8ebf-4aeb-a279-8eaeb4a8a8c3.jpg?v=1741364462 (!!!!) (BEST Pair #3) 6CW4 GE NOS 1974-1978 (105/60 and 107/60) (strong emission) https://tubeworldexpress.com/products/866a-rcap1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f191cfe-0623-4b45-be2e-bde3d76894f7.jpg?v=1741558619 (!!!) (Best Value Pair) 866A RCA like new 1956-1959 in white boxes (60-62/40 x 2 tubes) https://tubeworldexpress.com/products/866a-rcav1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_45863906-9156-4b8c-891e-a2dcb8060a7f.jpg?v=1741558674 (!!!) (Recommended Single) 866A RCA tests like new 1956 (58/40) https://tubeworldexpress.com/products/best-pair-6eu7-rca-nos-1967-48-49-32-and-51-52-32 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca42b0a3-70fa-4fba-a0cf-01a27d47c347.jpg?v=1741669114 (!!!!) (Best Pair #3) 6EU7 RCA NOS 1967 (48-49/32 and 51-52/32) https://tubeworldexpress.com/products/ux-201-a-radiotron-used-good-1930-era-2-4ma-gm-550 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a96b0de4-973d-450e-b287-ad004a89c303.jpg?v=1741803966 UX-201-A Radiotron used/good 1930 era (2.4ma Gm=550) https://tubeworldexpress.com/products/best-pair-20lf6-sylvania-nos-1970s-100-60-and-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_27c302fe-c04a-4183-b84b-c0247e630a7a.jpg?v=1741804366 (!) (BEST PAIR) 20LF6 Sylvania NOS 1970's (100/60 and 100/60) https://tubeworldexpress.com/products/7868-rv4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9cd0048b-72b6-468e-856e-b3a972e234cf.jpg?v=1741821967 (!!!) (Single) 7868 RCA gray plate used/75% 1970 era (47.6ma) https://tubeworldexpress.com/products/music-hall-7-3-turntable 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/ecf80-6bl8-telefunken-germany-bottom-nos-1971-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5_c4aede97-7380-4754-a51e-057657d7e931.jpg?v=1756880301 (!!!!!) (Best Pair) ECF80=6BL8 Telefunken Germany <> bottom NOS 1971 (12.8/8.8ma and 11.7/9.0ma) (best sound) https://tubeworldexpress.com/products/5654-6ak5-rca-command-series-black-plate-nos-1968-6-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7f516ab5-563b-401a-ba0c-d7014d1325f6.jpg?v=1742367401 (!!) 5654=6AK5 RCA Command Series black plate NOS 1968 (6.8ma) https://tubeworldexpress.com/products/6sn7gtb-ge-branded-raytheon-nos-1970s-10-9-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_10d15bb6-72a5-4b01-94c0-c910efba14eb.jpg?v=1742364622 (!!) (Single) 6SN7GTB GE branded Raytheon NOS 1970's (10/9.6ma) https://tubeworldexpress.com/products/6da4a-sylvania-black-base-nos-1970-era-82-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fec8caca-b512-45fc-a2c8-f8e7c2a6a0ad.jpg?v=1742364852 6DA4A Sylvania black base NOS 1970 era (82/60) https://tubeworldexpress.com/products/best-single-5u4gb-cbs-nos-double-d-getters-1958-59-40-and-62-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a793aa94-1b5c-4053-a6b3-1e4b468056c0.jpg?v=1742364995 (!!!) (Best Single) 5U4GB CBS NOS double "D" getters 1958 (59/40 and 62/40) https://tubeworldexpress.com/products/6bs8-rca-nos-1966-11-5-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e1551814-7a07-413e-8dd0-3107472e76b0.jpg?v=1742366382 6BS8 RCA NOS 1966 (11.5/10ma) https://tubeworldexpress.com/products/6k6gt-gev1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f1e95f8f-1aef-460f-b0a8-51f1ce5b9f0f.jpg?v=1742391865 (!) (Best Single) 6K6GT GE NOS 1955 (43ma) https://tubeworldexpress.com/products/17ab10-nos-4-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4aa89a4b-56d2-4359-9236-b71b329a98b5.jpg?v=1742393287 17AB10 NOS (4 in stock) https://tubeworldexpress.com/products/best-price-6w4gt-rca-nos-set-of-10-27-99 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_85d2c5bd-d1a1-4969-9e3d-6c683afc372a.jpg?v=1742623150 (!!) (BEST PRICE!) 6W4GT RCA NOS (10 tubes for $27.99) https://tubeworldexpress.com/products/6x5gt-ge-coin-base-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4080f5ea-1e3f-4777-9dc8-418a26ddcd47.jpg?v=1742973912 (!!!) (BEST VALUE PAIR) 6X5GT GE coin-base NOS 1970's (50-50/40 and 51-52/40) https://tubeworldexpress.com/products/best-value-quad-6l6gt-russian-branded-raytheon-nos-1970s-q1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fbb4e56b-71b7-4c2d-9230-37a6c45bee3f.jpg?v=1742911260 (!!!!) (Best Quad #1) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (71.0/71.2/71.5/71.8ma) (not a sub for 6L6GC) https://tubeworldexpress.com/products/6v7g-us-brands-nos-1940s-15-in-stock 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/350c-shuguang-china-nos-sub-for-5881-or-6l6gc-68-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/350C1_54bd2831-d25e-4e51-afea-0ab0185c9867.jpg?v=1571438977 350C Shuguang China NOS (sub for 5881 or 6L6GC) (68.5ma) https://tubeworldexpress.com/products/6al3-ey88-sylvania-nos-half-wave-hv-rectifier-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_946ae3dc-b773-4461-85c4-74df97beb010.jpg?v=1742852170 6AL3=EY88 Sylvania NOS Half-Wave HV Rectifier (1 in stock) https://tubeworldexpress.com/products/6l6g-rca-sylv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7476634d-3f73-47e9-a704-681a5821ee35.jpg?v=1759598162 (!) (Single) 6L6G Sylvania branded RCA coated glass used/good 1947 (56ma) https://tubeworldexpress.com/products/best-pair-6bm8-sylvania-nos-1970s-2-3-35ma-and-2-0-37ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_aee56e63-f4c0-4a14-9004-0ce4bce8faa4.jpg?v=1742865595 (!!) (BEST PAIR) 6BM8 Sylvania NOS 1970's (1.8/45ma and 1.7/49ma) https://tubeworldexpress.com/products/6sq7gt-fm-co-by-sylvania-used-good-1949-0-9ma-and-gm-800 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6146b-gep1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ba912f41-112b-433e-a4a1-6f68c479ea59.jpg?v=1760721374 (!!!!) (Best Value Pair) 6146B GE NOS 1974 and 1985 (86ma and 90.5ma) https://tubeworldexpress.com/products/6sa7gt-rca-nos-1950s-95-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b58142d4-762c-462e-a61b-b2f43fd3ad2a.jpg?v=1743000605 6SA7GT RCA NOS 1950's (95/60) https://tubeworldexpress.com/products/christian-lichtfuss-shipping 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6sk7-ken-rad-metal-can-nos-1950-9-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_353fa544-6b81-4afb-8914-3b2614c8613e.jpg?v=1748240303 6SK7 Ken Rad metal can NOS 1950 (9.2ma) https://tubeworldexpress.com/products/good-value-pair-6350-sylvania-black-ribbed-plates-u-getter-used-good-1957-9-6-9-3ma-and-9-5-9-8ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_10fe2d05-a2f4-436a-9d63-4ed2297e5771.jpg?v=1744418055 (!!!) (Good Value Pair) 6350 Sylvania black ribbed plates "U" getter used/good 1957 (9.6/9.3ma and 9.5/9.8ma) 1-3% matched (same Gm) https://tubeworldexpress.com/products/12ax7-ecc83-sv4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_82017ea6-0ea3-4f43-821e-0b8bf78f744c.jpg?v=1771013394 (!!!) (Best Value Single 1965) 12AX7=ECC83 Siemens Germany ribbed plates used/good (0.9/0.8ma and Gm=1500/1400) https://tubeworldexpress.com/products/best-single-1953-12ax7-ge-gray-ribbed-plates-d-getter-1953-like-new-gm-1600-1600-and-1-1-1-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ef72bb95-7ba9-4c53-a804-d84d60f4b50e.jpg?v=1744132104 (!!!) (Best Single 1953) 12AX7 GE gray ribbed plates "D" getter 1953 like new (Gm=1600/1600 and 1.1/1.0ma) (1st version) https://tubeworldexpress.com/products/recommended-pair-12az7a-ge-branded-admiral-westinghouse-black-plates-nos-1960-9-0-9-4ma-and-9-2-8-0ma-mcintosh-mc275 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_32c38483-f27c-4401-8f13-f4cd031a7270.jpg?v=1744054156 (!!) (Recommended Pair) 12AZ7=12AZ7A GE branded Admiral/Westinghouse black plates NOS 1960 (9.0/9.4ma and 9.2/8.0ma) (McIntosh MC275) https://tubeworldexpress.com/products/pair-5y3gt-philips-holland-nos-1960s-60-65-40-and-60-66-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ef1359a7-8124-46f3-87ae-6e4b9919274d.jpg?v=1744063331 (!!!!) (Pair) 5Y3GT Philips Holland NOS 1960's (60-65/40 and 60-66/40) https://tubeworldexpress.com/products/12ax7-ecc83-siemens-halske-germany-used-good-1966 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_48921c93-9dc2-4a85-bef0-d5fc1e9403d2.jpg?v=1744319261 (!!!) (Best Value Single) 12AX7=ECC83 SIEMENS HALSKE GERMANY used/good 1966 (0.8/0.9ma) https://tubeworldexpress.com/products/best-pair-12sl7gt-ge-nos-1973-2-9-2-9ma-and-2-7-2-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_26cbf7be-be46-4a3a-a9b1-b6940f9d21dd.jpg?v=1744436040 (!!) (Best Pair) 12SL7GT GE NOS 1973 (2.9/2.9ma and 2.7/2.6ma) https://tubeworldexpress.com/products/best-value-single-5u4g-duomnt-by-tungsol-used-good-1954-50-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1824b1bd-bc91-4eaa-8c73-abf04b2d83b3.jpg?v=1744411704 (!) (Best Value Single) 5U4G Dumont by Tungsol used/good 1954 (50/40 and 52/40) https://tubeworldexpress.com/products/6sk7gt-philco-1952-10ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bea9ecc9-0d75-464e-961a-4c2f1e2e67e0.jpg?v=1744416024 (!) 6SK7GT Philco by Sylvania chrome top 1952 (10ma) https://tubeworldexpress.com/products/6sa7gt-rca-nos-1940s-95-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8eb029d6-205a-44ab-af23-35a967094c92.jpg?v=1744416307 6SA7GT RCA NOS 1940's (95/60) https://tubeworldexpress.com/products/best-quad-6l6gt-6n3c-russian-nos-1982-in-white-boxes-q3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_cd2b4e7e-551d-4673-a612-0bbe1c890135.jpg?v=1650552319 (!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (70/70.5/71.6/72.0) https://tubeworldexpress.com/products/good-value-12ax7wxt-sovtek-nos-1990s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fd7b1c9d-76f0-4574-9c27-5eac25f40f42.jpg?v=1745094488 (!) (Good Value) 12AX7WXT Sovtek NOS 1990's (Gm=1500/1400 and 0.9/0.8ma) https://tubeworldexpress.com/products/best-single-6550-tungsol-branded-rcav3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b90a143f-ad8c-4b24-b6db-a6f944c5c0d1.jpg?v=1761978966 (!!!!) (Best Single) 6550 Tungsol branded RCA NOS vented plate NOS 1965 (130ma) (Recommended for Audio Research Ref power supply) https://tubeworldexpress.com/products/7189-cbsv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_7613fbdf-d2ab-4950-b34b-4024bf689788.jpg?v=1744837751 7189 CBS gray plate NOS 1960 (47ma) https://tubeworldexpress.com/products/best-pair-5z4-rca-nos-1959-51-51-40-and-52-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_fa42c186-5eca-465e-a7a5-ee5d96ad6bbc.jpg?v=1744839017 (!!!) (Best Pair) 5Z4 RCA NOS 1959 (51-51/40 and 52-52/40) https://tubeworldexpress.com/products/el34-philips-holland-brown-base-used-good-double-d-getters-1962-74ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_174d2a0e-e3c6-493a-87da-a2294cb3891b.jpg?v=1745093543 EL34 Philips Holland brown base used/good double "D" getters 1962 (74ma) https://tubeworldexpress.com/products/best-pair-tt-17-taylor-control-grid-recitifier-tube 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_90eedd89-8f8f-417c-be57-a820ab556072.jpg?v=1745089697 (!!!) (Best Pair) TT-17 Taylor ceramic base control grid recitifier tube 1940's (rare) https://tubeworldexpress.com/products/6bl7gta-sylvania-used-good-1954 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fe36f31e-803f-4b6c-9930-8a9d9faa473e.jpg?v=1745094313 6BL7GT Sylvania used/good 1954 (39.2/40.4ma) https://tubeworldexpress.com/products/6bm8-ecl82-pope-holland-used-good-1965 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f3bbb8d2-ea1b-4d66-8569-4fd62fb86cbb.jpg?v=1745095157 (!!) 6BM8=ECL82 Pope Holland used/good 1965 (2.4ma/24ma) https://tubeworldexpress.com/products/12a8gt-tungsol-used-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_69a5e842-050e-4ffc-b29e-7c2be190242d.jpg?v=1745096641 12A8GT Tungsol used/good 1940's (92/60) https://tubeworldexpress.com/products/12a8gt-nat-union-used-good-1940s-89-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dfb2a657-0374-4f8e-a5cd-5d71ea15e1d5.jpg?v=1745096819 12A8GT Nat. Union used/good 1940's (89/60) https://tubeworldexpress.com/products/6bl7gt-ge-d-getter-nos-1957-36-37-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6306bc94-7130-47b2-be24-80a1ff665347.jpg?v=1745097475 (!!) 6BL7GT GE "D" getter NOS 1957 (36/37.4ma) https://tubeworldexpress.com/products/12bh7a-westinghouse-ribbed-plates-nos-1963-9-0-10-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_250fbd83-307f-46c5-ba77-3b6062ec4e7d.jpg?v=1745266027 (!!) 12BH7A Westinghouse ribbed plates NOS 1963 (9.0/10.8ma) https://tubeworldexpress.com/products/recommended-pair-jhy-6ak5-hytron-black-plate-nos-1952-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_42403901-2a2f-4130-8a9a-1d5e9de95299.jpg?v=1761254878 (!!!) (Best Pair #2) JHY-6AK5 Hytron black plate NOS 1952 (7.6ma and 7.6ma) 1-2% matched https://tubeworldexpress.com/products/best-single-1973-6201-12at7wa-ge-branded-raytheon-black-plates-triple-mica-o-getter-1973-8-5-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dc33bd1a-e03d-4e1e-b880-e951c4b6078b.jpg?v=1745269378 (!!!!) (Best Single 1973) 6201=12AT7WA GE branded Raytheon black plates triple mica O getter 1973 (8.5/8.2ma) https://tubeworldexpress.com/products/best-quad-6l6gt-6n3c-russian-nos-1982-in-white-boxes-64-5-65-6-65-66-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_92ea319d-05fe-4a6e-9574-d6829c1aa607.jpg?v=1652823405 (!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (64.5/65.6/65/66.5ma) https://tubeworldexpress.com/products/12at7-ecc81-siemens-halske-germany-used-good-1964-8-2ma-12-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_65713a46-96f7-42d8-97b1-6b7f6860c656.jpg?v=1745266135 (!!) (Good Value) 12AT7=ECC81 Siemens Halske Germany used/strong 1964 (8.2ma/12.2ma) https://tubeworldexpress.com/products/58-national-union-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f9ef60fa-daab-4966-ac47-1a0dcb8ae3cf.jpg?v=1745267706 58 National Union NOS 1950 era (58/36) https://tubeworldexpress.com/products/58-rca-nos-1940s-68-36 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_12a6af95-4d6d-4650-b78b-7ab47d0880bc.jpg?v=1745267818 58 RCA NOS 1940's (68/36) https://tubeworldexpress.com/products/best-value-single-12at7wa-raytheon-nos-black-plates-triple-mica-o-getter-halo-1975-era-like-new-8-12-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6c9f0761-0c9b-408f-942a-2c6761b98874.jpg?v=1745268774 (!!) (Best Value Single) 12AT7WA Raytheon NOS black plates - triple mica - O getter halo 1975 era like new (8/12.6ma) https://tubeworldexpress.com/products/best-single-jan-12at7wa-raytheon-nos-black-plates-triple-mica-o-getter-halo-1968-13-8-13-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bcf5566e-fb57-47f2-aa4f-70d18f5732c7.jpg?v=1745269159 (!!!) (Best Single) JAN-12AT7WA Raytheon NOS black plates - triple mica - O getter halo 1968 (13.8/13.4ma) https://tubeworldexpress.com/products/x99-ux-99-continental-by-rca-nos-1920s-2-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_746f6c60-807a-4993-8e19-f1824902f3c2.jpg?v=1745385218 (!!!) X99=UX-99 Continental Chicago by RCA NOS 1920's (2.5ma) https://tubeworldexpress.com/products/58-us-brands-used-good-6-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f97829f7-4431-4b0e-a469-9d1f9bb9b21f.jpg?v=1745384797 58 US Brands used/good (6 in stock) https://tubeworldexpress.com/products/12bh7a-rca-used-good-1960s-9-8-11-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8a03ec2e-6d06-49bb-ba4e-3ee27053df1b.jpg?v=1745385776 (!!) 12BH7A RCA used/very good 1960's (9.8/11.6ma) https://tubeworldexpress.com/products/10-ge-radiotron-used-good-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_48b260a3-64cc-41a4-a614-2170efcf0122.jpg?v=1745562752 (!!!!) (Best Value Single) 10 GE Radiotron used/good 1940's (27ma) https://tubeworldexpress.com/products/25l6gt-arc 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_85bfc924-f76b-4d60-b598-0d5a37cdb7da.jpg?v=1768766233 25L6GT Arcturus metal base used/good 1940's (75/60) https://tubeworldexpress.com/products/25l6gt-ge-nos-1951-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_948b8d7b-d7a7-4fc2-b9d7-2c7bab2c1401.jpg?v=1745428482 25L6GT GE NOS 1951 (100/60) https://tubeworldexpress.com/products/single-1962-6dj8-amperex-holland-used-good-1962-11-6-12-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cb288be1-fac5-4418-83ab-dc27c26a6a58.jpg?v=1745532598 (!!!) (Single 1962) 6DJ8 Amperex Holland used/good 1962 (11.6/12.6ma) https://tubeworldexpress.com/products/6dj8-tungsram-hungary-branded-amperex-used-good-1982-9-5-12-5ma 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/12sn7gta-ge-coin-base-side-getter-nos-1980-p14 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b9c8ca40-284b-4213-b69c-7c2956ca34da.jpg?v=1766864045 (!!!!) (Best Pair) 12SN7GTA GE coin-base side getter NOS 1980 (10.4/10.8ma and 10.4/10.0ma) (same Gm) https://tubeworldexpress.com/products/best-pair-12sn7gta-ge-coin-base-side-getter-nos-1980-8-8-9-4ma-and-8-4-9-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_39707bd9-33dc-4f5d-bf62-fdcca088a8f1.jpg?v=1682956960 (!!!!) (Best Pair) 12SN7GTA GE coin-base side getter NOS 1980 (8.8/9.4ma and 8.4/9.0ma) (close Gm) https://tubeworldexpress.com/products/best-holland-single-ecf80-6bl8-amperex-bugle-boy-holland-nos-1957 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c84e4fa1-e55b-4230-acc9-ce8ba820f752.jpg?v=1746126463 (!!!) (Best Holland Single) ECF80=6BL8 Amperex Bugle Boy Holland NOS 1957 (14ma/11ma) https://tubeworldexpress.com/products/6136-6au6wb-ge-5-star-black-plate-nos-1956-6-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1a1606e0-df3b-4081-8731-fec2e945dbae.jpg?v=1746126737 6136=6AU6WB GE 5 star black plate NOS 1956 (6.6ma) https://tubeworldexpress.com/products/6dj8-tungsram-hungary-branded-amperex-nos-1980-11-2-11-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7e3e623b-dfaa-4a9e-b844-536560b38bb1.jpg?v=1746127521 (!) 6DJ8 Tungsram Hungary branded Amperex NOS 1980 (11.2/11.0ma) https://tubeworldexpress.com/products/12au7-ge-1953 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_82da9808-8127-4f17-ade5-33c9ce67d220.jpg?v=1746128743 (!!!!) (Single 1953) 12AU7 GE gray ribbed plates "U" getter NOS/80% 1953 (7.6/8.0ma) (smooth sound) https://tubeworldexpress.com/products/usn-5651wa-chatham-by-tungsol-nos-1953 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f25ff03a-a81e-4760-8335-c1e9e749c334.jpg?v=1761783198 USN-5651WA Chatham by Tungsol NOS 1953 (1 in stock) https://tubeworldexpress.com/products/best-pair-6v6-ge-metal-can-nos-1970s-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a6f46521-7638-496d-ad9d-689162b530fa.jpg?v=1762550365 (!!!!!) (BEST PAIR) 6V6 GE metal can NOS 1976 (42.5ma and 40.8ma) (same Gm) https://tubeworldexpress.com/products/best-pair-6v6-ge-metal-can-nos-1970s-39ma-and-40ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_86a86420-71eb-463a-82be-69c358c244e3.jpg?v=1746768394 (!!!!!) (BEST PAIR) 6V6 GE metal can NOS 1970's (39ma and 40ma) 1-3% matched https://tubeworldexpress.com/products/best-single-jan-cdz-811-electronic-enterprises-by-rca-nos-1954-62-36 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e0af15f9-3a2a-4e39-9345-a818b938b8d8.jpg?v=1746804684 (!) (BEST SINGLE) JAN-CDZ-811 Electronic Enterprises by RCA NOS 1954 (62/36) https://tubeworldexpress.com/products/single-gb-6x4wa-sylvania-gold-brand-nos-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_28b780cf-ddbf-4538-ba20-acca218bdf76.jpg?v=1746807225 (!!!) (Single) GB-6X4WA Sylvania Gold Brand NOS "D" getter 1960 era (57/40 and 57/40) https://tubeworldexpress.com/products/best-pair-6661-6bh6-ge-nos-1983-9-4ma-and-8-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b01ad576-8b28-4fef-bbcb-03a115e6601f.jpg?v=1747159469 (!) (Best Pair) 6661=6BH6 GE NOS 1983 (9.4ma and 8.3ma) https://tubeworldexpress.com/products/best-single-1960-12ax7-ge-tall-gray-ribbed-plates-u-getter-nos-1960-gm-1700-1600-and-1-5-1-1ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_960580fa-ef88-4265-8c5f-b65b2201a04a.jpg?v=1747117072 (!!!!) (Best Single 1960) 12AX7 GE tall gray ribbed plates "U" getter NOS 1960 (Gm=1700/1600 and 1.5/1.1ma) https://tubeworldexpress.com/products/best-pair-1960-12ax7-ge-tall-gray-ribbed-plates-u-getter-like-new-1960-1-2-1-2ma-and-1-3-1-2ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d36e5a15-afd6-46e7-b971-3a273fa2f75b.jpg?v=1747116979 (!!!!) (Best Pair 1960) 12AX7 GE tall gray ribbed plates "U" getter like new 1960 (1.2/1.2ma and 1.3/1.2ma) 1-3% matched https://tubeworldexpress.com/products/single-1960-12ax7-ge-tall-gray-ribbed-plates-u-getter-used-good-1960-gm-1600-1450-and-1-1-0-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_64fe5c62-6cde-41d6-af98-3f24432376f6.jpg?v=1747156041 (!!!!) (Good Value Single 1960) 12AX7 GE tall gray ribbed plates "U" getter used/good 1960 (Gm=1600/1450 and 1.1/0.9ma) https://tubeworldexpress.com/products/best-value-single-1960-12ax7-ge-tall-gray-ribbed-plates-u-getter-tests-like-new-1960-faded-printing-gm-1600-1600-and-1-1-1-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_815a2ff3-164f-4236-9eab-12cbd6a8e981.jpg?v=1747156315 (!!!!) (Best Value Single 1960) 12AX7 GE tall gray ribbed plates "U" getter tests like new 1960 faded printing (Gm=1600/1600 and 1.1/1.3ma) https://tubeworldexpress.com/products/ez80-6v4-philips-miniwatt-la-radiotechnique-chartres-plant-france-nos-o-getter-halo-1963 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f05cad68-146b-4370-b39c-b41c3d0ff915.jpg?v=1759033339 (!!!) (Recommended Single) EZ80=6V4 Philips Miniwatt La Radiotechnique Chartres plant France NOS "O" getter halo 1963 (61-62/40) https://tubeworldexpress.com/products/25z5-us-brands-nos-1940s-10-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e64c6eca-9595-42fd-ba4d-1ef1e011dc1a.jpg?v=1747289847 25Z5 US Brands NOS 1940's (10 in stock) https://tubeworldexpress.com/products/best-quad-6l6gt-russian-branded-raytheon-nos-1970s-in-white-boxes-69-69-69-5-70ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fbb4e56b-71b7-4c2d-9230-37a6c45bee3f.jpg?v=1742911260 (!!!!) (Best Quad #2) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (68/67.5/69/70ma) https://tubeworldexpress.com/products/best-quad-6l6gt-russian-branded-raytheon-nos-1970s-in-white-boxes-72-3-74-0-75-6-76-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fbb4e56b-71b7-4c2d-9230-37a6c45bee3f.jpg?v=1742911260 (!!!!) (Best Quad #1) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (73.2/73.5/74/74ma) https://tubeworldexpress.com/products/3rd-best-pair-1960-12ax7-westinghouse-nos-gray-pinched-plates-d-getter-1960-1-0-1-0ma-and-1-2-0-9ma-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b5e18e4c-1743-4a01-8c92-5ab69a019dc2.jpg?v=1747489135 (!!!!) (3rd Best Pair 1960) 12AX7 Westinghouse NOS gray pinched plates "D" getter 1960 faded printing (1.0/1.0ma and 1.2/0.9ma) 1-5% matched https://tubeworldexpress.com/products/best-single-201a-uv-201-a-supertron-hoboken-new-jersey-nos-1926-6-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_00537fb8-500e-4ffe-9f1d-e88736f3c39d.jpg?v=1747683188 (!!!) (Best Single) 201A=UV-201-A Supertron Hoboken New Jersey NOS 1926 (6.4ma) https://tubeworldexpress.com/products/6cl3-6ck3-raytheon-japan-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_35922886-4d71-4692-819e-4c46f8de484c.jpg?v=1747488845 6CL3=6CK3=6DW4B Raytheon Japan NOS https://tubeworldexpress.com/products/best-single-jhs-5687wa-sylvania-nos-1966 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_26d6dcad-6038-4ef9-91e2-b25b057dd111.jpg?v=1747489340 (!!!!) (Best Single) JHS-5687WA Sylvania NOS 1966 (46/48ma) (Highest Ma and Gm) https://tubeworldexpress.com/products/single-5u4ga-ge-gm-delco-d-getter-used-tests-like-new-1950s-54-40-and-55-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9fb01970-f3dc-457d-b5a5-2104bbd41942.jpg?v=1747586321 (!!) (Single) 5U4GA GE GM Delco "D" getter used/tests like new 1950's (54/40 and 55/50) https://tubeworldexpress.com/products/6v6-tungsol-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_59f976f3-8319-41df-a74c-ad4e5d1645ba.jpg?v=1747589333 (!) 6V6 Tungsol metal can used/good 1955 (33.5ma) https://tubeworldexpress.com/products/best-pair-3-6661-6bh6-ge-nos-1970s-6-2ma-and-6-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1b45c65c-b6d2-47ca-b82d-393b49276951.jpg?v=1747785887 (!) (Best Pair #3) 6661=6BH6 GE NOS 1970's (6.2ma and 6.2ma) https://tubeworldexpress.com/products/6lf6-ge-lindal-nos-1960s-89ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4708d46a-511b-4d4c-88a2-82483f4130d3.jpg?v=1747897460 6LF6 GE Lindal NOS 1960's (89ma) https://tubeworldexpress.com/products/6lf6-rca-japan-branded-gt-britain-big-bottle-euro-style-construction-nos-1970s-80ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67edd955-10a1-45e3-9399-f92cb7ba8870.jpg?v=1748009088 6LF6 RCA JAPAN branded Gt. Britain Big Bottle Euro style construction NOS 1970's (80ma) https://tubeworldexpress.com/products/best-pair-6fy5-ec97-sylvania-branded-ge-nos-1974-same-date-codes-14-5ma-and-14-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4245dc2d-7848-4a36-ab38-a0b5f4dda231.jpg?v=1748019613 (!!) (Best Overall Pair) 6FY5=EC97 Sylvania branded GE NOS 1974 same date codes (14.5ma and 14.8ma) https://tubeworldexpress.com/products/single-6fy5-ge-holland-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f3b635cf-ada0-4815-8ee3-0dfbe7b0fb3d.jpg?v=1748020835 (!) (Single) 6FY5 GE Holland 1961 (9.6ma) https://tubeworldexpress.com/products/best-pair-6fy5-ec97-international-servicemaster-nos-made-in-japan-22ma-and-23-5ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_728c72cd-32ba-4bbe-8166-1ec57720deab.jpg?v=1748023885 (!) (Best Pair) 6FY5=EC97 International Servicemaster NOS made in JAPAN (22ma and 23.5ma) (Copy) https://tubeworldexpress.com/products/good-value-pair-6sn7gtb-ge-used-good-1958-1961-6-4-6-8ma-and-6-4-6-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e8abb2c5-53a5-46bd-ad88-e06998af5fde.jpg?v=1748238205 (!!!!) (Good Value Pair) 6SN7GTB GE used/good 1958-1961 (6.4/6.8ma and 6.4/6.6ma) https://tubeworldexpress.com/products/good-value-pair-6sn7gtb-ge-used-good-1957-1962-7-2-6-8ma-and-6-6-7-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_feddc476-0f55-4a28-bd7b-1763b2c728c9.jpg?v=1748238071 (!!!!) (Good Value Pair) 6SN7GTB GE used/good 1956-1957 (7.6/6.8ma and 6.6/7.3ma) (same Gm) https://tubeworldexpress.com/products/3rd-best-pair-6fy5-ec97-ge-and-sylvania-nos-made-in-japan-same-build-12ma-and-14ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_145a75d3-b6bf-43fe-8cc8-6c959b86b0f5.jpg?v=1748240726 (!) (4th Best Pair) 6FY5=EC97 GE and Sylvania NOS made in JAPAN same build (12ma and 14ma) https://tubeworldexpress.com/products/az41-philips-france-nos-1961-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fea6c510-fc82-4a8a-8c1d-e386f9c0009e.jpg?v=1761260113 AZ41 Philips France NOS 1961 (1 pair) https://tubeworldexpress.com/products/5879-rca-triple-mica-o-getter-halo-used-tests-like-new-1962-1-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c6c118cc-a747-4e41-88eb-25328fdba1b9.jpg?v=1748585394 5879 RCA triple mica "O" getter halo used/tests like new 1962 (1.5ma) https://tubeworldexpress.com/products/pair-6005w-sylvania-branded-westinghouse-black-plates-nos-1970s-39ma-and-40-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b37414ac-8b7d-4565-bf36-7e9e7e04bd68.jpg?v=1748586760 (!!!) (PAIR) 6005W Sylvania branded Westinghouse black plates NOS 1970's (39ma and 40.4ma) https://tubeworldexpress.com/products/single-6fy5-international-japan-nos-1960s-19-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8cd48de8-21b0-4a8d-b579-abaab3c6e1c5.jpg?v=1748966017 (!) (Single) 6FY5 International Japan NOS 1960's (19.2ma) https://tubeworldexpress.com/products/single-6fy5-sylvania-branded-ge-nos-10-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_3e10ed19-3ab9-46d4-88ea-aa1a6dc688c4.jpg?v=1748587187 (!) (Single) 6FY5 Sylvania branded GE NOS (10.8ma) https://tubeworldexpress.com/products/0a4g-sylvania-like-new-1952 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f927522d-49eb-4181-a568-744862a3b8d0.jpg?v=1748587281 0A4G Sylvania like new 1952 https://tubeworldexpress.com/products/0c3-ge-nos-1946-argonv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b9161428-30f7-475c-bcea-cb89c58dd503.jpg?v=1748609965 0C3 GE NOS 1946 (argon) https://tubeworldexpress.com/products/single-6fy5-sylvania-nos-1960s-13-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_508d75ab-3534-45cd-818d-e01cddc87bad.jpg?v=1748610132 (!) (Single) 6FY5 Sylvania NOS 1960's (13.6ma) https://tubeworldexpress.com/products/best-single-2-jg-12at7wa-6201-ge-nos-blue-tip-red-dot-triple-mica-o-getter-halo-gray-plates-1960-7-7-7-8ma-1-2-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ae41be6a-3fe5-435f-88be-90a8b8536fc4.jpg?v=1748877597 (!!!!) (BEST SINGLE #2) JG-12AT7WA=6201 GE NOS "blue tip - red dot" triple mica, "O" getter halo, gray plates 1960 (7.7/7.8ma) 1-2% section balance https://tubeworldexpress.com/products/best-single-3-jg-12at7wa-6201-ge-nos-blue-tip-red-dot-triple-mica-o-getter-halo-gray-plates-1960-8-6-11-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ae41be6a-3fe5-435f-88be-90a8b8536fc4.jpg?v=1748877597 (!!!!) (BEST SINGLE #3) JG-12AT7WA=6201 GE NOS "blue tip - red dot" triple mica, "O" getter halo, gray plates 1960 (8.6/11.8ma) https://tubeworldexpress.com/products/single-5u4ga-ge-d-getter-used-good-1954-51-40-and-52-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5ba628cd-399d-4491-9990-7897a4a31766.jpg?v=1748966682 (!!) (Single) 5U4GA GE "D" getter used/good 1954 (51/40 and 52/50) https://tubeworldexpress.com/products/best-pair-6af4-rca-nos-1970s-23-5ma-and-23-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_083d38b6-6989-40c7-a9bf-d8746b297d27.jpg?v=1749572715 (!!) (Best Pair) 6AF4 RCA NOS 1970's (23.5ma and 23.8ma) https://tubeworldexpress.com/products/pinched-waist-1959-e80f-6084-philips-miniwatt-holland-pq-pinched-waist-with-d-getter-like-new-1959-3-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ff9378d8-f500-4b66-8285-05f29fd16d48.jpg?v=1750827807 (!!) (Pinched Waist 1959) E80F=6084 Philips Miniwatt Holland PQ "Pinched Waist" with "D" getter like new 1959 (3.0ma) https://tubeworldexpress.com/products/pair-6af4-sylvania-nos-1960s-77-78-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f0330151-a31f-4b24-8a6a-b4028b922df2.jpg?v=1749572641 (!!!) (Pair) 6AF4 Sylvania NOS 1960's (77-78/60) https://tubeworldexpress.com/products/pair-6hk5-sylvania-branded-dumont-nos-1964-1969-92-60-and-93-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eb45d31b-326d-4ace-b390-fb0cbabd8f35.jpg?v=1749572896 (!) (PAIR) 6HK5 Sylvania branded Dumont NOS 1964-1969 (92/60 and 93/60) https://tubeworldexpress.com/products/6af4-tungsol-d-getter-nos-1950s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bb36c89a-9e20-4aad-83f9-41a6173ce173.jpg?v=1749573150 6AF4 Tungsol "D" getter NOS 1950's (15.8ma) https://tubeworldexpress.com/products/6js6c-ge-branded-rca-nos-1970s-55ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f663cd1-5c34-403a-8255-cac5e7ba36a0.jpg?v=1750094674 (!) 6JS6C GE branded RCA NOS 1970's (55ma) https://tubeworldexpress.com/products/best-pair-6au6a-channel-master-hitachi-japan-nos-d-getter-1960-8-6ma-and-9-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b71da4b1-1e61-4bc1-bf90-8c78a5f7ff8a.jpg?v=1750093189 (!!!) (Best Pair) 6AU6A Channel Master Hitachi Japan NOS D getter 1960 (8.6ma and 9.2ma) https://tubeworldexpress.com/products/6ba6-ge-used-strong-1960s-11-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_1bbf6acf-d79f-4143-8677-92844977848a.jpg?v=1750092898 6BA6 GE used/strong 1960's (11.8ma) https://tubeworldexpress.com/products/0c2-rca-nos-1963-1-in-stock-neon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e4cb101a-ddd3-41fb-8ce1-30eef5d013f9.jpg?v=1750093109 0C2 RCA NOS 1963 (1 in stock) (neon) https://tubeworldexpress.com/products/6sn7gtb-tungsol-brown-base-u-getter-used-good-1950s-7-0-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_62daf964-a869-470c-b04c-b7406d4b31d8.jpg?v=1750094590 (!!!) 6SN7GTB Tungsol brown base "U" getter used/good 1950's (7.0/8.2ma) https://tubeworldexpress.com/products/mel-turner-kt120 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6ka8-raytheon-japan-nos-1970s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cecb8f16-34cf-4df1-bc8f-b3b5a2d91eb6.jpg?v=1750827877 6KA8 Raytheon Japan NOS 1970's (20 in stock) https://tubeworldexpress.com/products/best-value-single-6x4-ser-lm-ericsson-sweden-d-getter-nos-1950s-slightly-tilted-glass-52-40-and-54-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_0badb4d3-7ccf-4ff9-aff2-60ac29bb6e3c.jpg?v=1612971552 (!!!) (BEST VALUE SINGLE) 6X4 SER = LM Ericsson Sweden "D" getter NOS 1950's slightly tilted glass (52/40 and 54/40) https://tubeworldexpress.com/products/best-value-6x5gt-vt-126b-rca-black-plates-nos-1943-1945-era-53-40-and-60-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dc8bb4f2-91dc-4f15-b068-2d947ed319c8.jpg?v=1717684884 (!!!) (Best Value) 6X5GT=VT-126B RCA black plates NOS 1943-1945 era (53/40 and 60/40) https://tubeworldexpress.com/products/el86-mullardv2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_214c653c-a939-4d18-92c5-04e7f58f83e0.jpg?v=1754244034 (!!!) (Pair) EL86 GE and Philips Mullard UK 1960's (65ma and 60ma) https://tubeworldexpress.com/products/2nd-best-pair-jhs-6au6wb-sylvania-nos-1963-1964-6-0ma-and-6-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eff58f2b-7fa5-42f2-8dd0-3174e8d7e18f.jpg?v=1750828046 (!) (2nd Best Pair) JHS-6AU6WB Sylvania NOS 1963-1964 (6.0ma and 6.5ma) https://tubeworldexpress.com/products/jhy-6ak5-hytron-black-plate-nos-1952-5-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1e8b08d0-3a5b-4031-96b6-290f99b3173f.jpg?v=1751056189 (!) (Best Single) JHY-6AK5 Hytron black plate NOS 1952 (8.1ma) https://tubeworldexpress.com/products/6005w-sylvania-branded-westinghouse-nos-1970s-38-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d00de65-1ced-43d9-b1c3-85ccaf79303f.jpg?v=1750831663 6005W Sylvania branded Westinghouse NOS 1970's (38.5ma) https://tubeworldexpress.com/products/6ak5-westinghouse-nos-1970-5-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0eef0dab-8942-4c3b-b7f4-86ce71436c9c.jpg?v=1750831935 6AK5 Westinghouse NOS 1970 (5.8ma) https://tubeworldexpress.com/products/ec92-6ab4-telefunken-germany-bottom-nos-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_caac8ba6-95e3-4387-a0ba-3a617dc944be.jpg?v=1763505394 (!!!!) (Best Value Pair) EC92=6AB4 Telefunken Germany <> bottom NOS 1964-1965 (7.3ma and 7.0ma) (same Gm) (mic) https://tubeworldexpress.com/products/best-pair-6c4wa-ge-jan-nos-1980-1982-8-4-8-4ma-1-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e53017f1-cf3d-4bea-b02c-1bd91bd98985.jpg?v=1751057066 (!!!!) (BEST PAIR #2) 6C4WA GE JAN NOS 1980-1982 (8.4/8.4ma) 1% matched https://tubeworldexpress.com/products/best-pair-6c4wa-ge-jan-nos-1973-1980-8-4-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_105996b8-9c85-4133-b1da-0cee7d97cf5c.jpg?v=1751128061 (!!!!) (BEST PAIR) 6C4WA GE JAN NOS 1973-1980 (8.4/8.2ma) https://tubeworldexpress.com/products/best-pair-3-6c4wa-ge-jan-nos-1980-1981-8-6-9-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_30e9b600-11b6-41f3-a5f7-8d49ab112bcf.jpg?v=1751127990 (!!!!) (BEST PAIR #3) 6C4WA GE JAN NOS 1980-1981 (8.6/9.0ma) (Same Gm) https://tubeworldexpress.com/products/single-e88cc-6922-philips-sq-holland-gold-pins-used-good-1973-10-9ma-good-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fec605c4-7fcd-4a10-8eb6-8af92287f0ce.jpg?v=1750891776 (!!) (Single) E88CC=6922 Philips SQ Holland gold pins used/good 1973 (10/9ma) (Good Gm) https://tubeworldexpress.com/products/6bm8-ecl82-philiups-miniwatt-holland-used-good-1966-2-4ma-24ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2c56323c-c456-4ad9-b897-8cda839459bb.jpg?v=1751121587 (!!) 6BM8=ECL82 Philips Miniwatt Holland used/good 1966 (2.4ma/25ma) https://tubeworldexpress.com/products/em71-lorenz-germany-tuning-eye-nos-1950s-0-in-stock-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67be2d8c-36e5-458b-aa07-15635451a572.jpg?v=1751056935 EM71 Lorenz Germany tuning eye NOS 1950's (1 in stock) https://tubeworldexpress.com/products/best-single-6bm8-ecl82-philips-import-by-mullard-uk-nos-1969-2-1ma-46ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a2c7728e-92d7-4b35-8add-9da3280d547b.jpg?v=1751122062 (!!!!) (Best Single) 6BM8=ECL82 Philips Import by Mullard UK NOS 1969 (2.1ma/46ma) https://tubeworldexpress.com/products/best-single-el34-mullard-uk-branded-siemens-xf3-single-halo-o-nos-1973-78ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_16347c31-68a8-4ddb-8650-8da3c1d6f22a.jpg?v=1751128981 (!!!!!) (Best Single) EL34 Mullard UK branded Siemens XF3 single halo "O" NOS 1973 (78ma) (Copy) https://tubeworldexpress.com/products/b-9m-18941-belmont-jfd-air-cooled-ballast-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9b8b707c-4849-47d9-8865-ac131cbe2189.jpg?v=1751257411 B-9M-18941 Belmont JFD Air Cooled Ballast NOS https://tubeworldexpress.com/products/b-9m-16067-belmont-jfd-air-cooled-ballast-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_72aa726f-409a-4534-8ff5-9bec9c240381.jpg?v=1751257497 B-9M-16067 Belmont JFD Air Cooled Ballast NOS https://tubeworldexpress.com/products/6au6wb-6136-sylvania-branded-westinghouse-nos-1974-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_efafd409-2742-46cd-9d9a-bc3b06a6fc1a.jpg?v=1752247311 6AU6WB=6136 Sylvania branded Westinghouse NOS 1974 (7.2ma) https://tubeworldexpress.com/products/e180f-philips-miniwatt-sq-holland-gold-pins-d-getter-nos-1957-14-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fa032987-7946-4b49-b39f-367c8d6ee010.jpg?v=1751343836 (!!) (Best Single) E180F=6688 Philips Miniwatt SQ Holland gold pins "D" getter NOS 1957 (14.2ma) https://tubeworldexpress.com/products/e80cf-7643-valvo-germany-branded-philips-1970-11-4-9-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_3d8f275b-8051-4f1a-991f-d73954e7fb6f.jpg?v=1674314419 E80CF=7643 Valvo Germany branded Philips 1970 (11.4/9.0ma) https://tubeworldexpress.com/products/7-pin-usa-made-brown-phenolic-bottom-chassis-mount-nos-4-ground-tabs-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e908152a-97c0-4e05-9116-05c6d1ef8b7a.jpg?v=1751477732 7 pin USA MADE brown phenolic bottom chassis mount NOS - 4 ground tabs (2 in stock) https://tubeworldexpress.com/products/5933wa-807w-sylvania-d-getters-like-new-1969-70-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_19a77eaa-eb88-4110-9ba4-dd2d6cd6f221.jpg?v=1751643400 5933WA=807W Sylvania D getters like new 1969 (70.6ma) https://tubeworldexpress.com/products/5933wa-807w-sylvania-d-getters-like-new-1960s-64-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b4421ba6-5f2f-4044-bfcd-e08234f229fe.jpg?v=1751643492 5933=807W Sylvania D getters like new 1960's (64.5ma) https://tubeworldexpress.com/products/best-value-pair-6c4wa-philips-jan-by-sylvania-nos-1987-8-2ma-and-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f06c0ffb-03fd-464c-9eba-46cfb3652b80.jpg?v=1751646717 (!!!!) (Best Value Pair) 6C4WA Philips JAN by Sylvania NOS 1987 (8.2ma and 7.6ma) https://tubeworldexpress.com/products/best-value-pair-6c4wa-philips-jan-by-sylvania-nos-1987-7-4ma-and-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f06c0ffb-03fd-464c-9eba-46cfb3652b80.jpg?v=1751646717 (!!!!) (Best Value Pair) 6C4WA Philips JAN by Sylvania NOS 1987 (7.4ma and 7.2ma) https://tubeworldexpress.com/products/single-6l6g-mullard-uk-nos-1955-a-few-very-scrapes-on-base-64-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec2542e9-6931-4b61-9d20-980b5814a982.jpg?v=1751673384 (!!!!) (Single) 6L6G MULLARD UK NOS 1955 a few very scrapes on base (64.6ma) https://tubeworldexpress.com/products/single-6l6g-mullard-uk-nos-1955-65-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b3ed86b9-d9f0-4a32-9574-d1ffd39e5eaf.jpg?v=1751673533 (!!!!) (Single) 6L6G MULLARD UK NOS 1955 (65.6ma) https://tubeworldexpress.com/products/12ax7-baldwin-sylvania-d-getter-used-good-1959-0-9-0-9ma-1-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c897ad79-f795-4300-9e82-bbd903e3ccb7.jpg?v=1751920838 (!!) 12AX7 Baldwin Sylvania "D" getter used/tests like new 1959 (1.9/1.9ma) 1% section balance https://tubeworldexpress.com/products/good-value-pair-cx-71a-and-71a-rca-cunningham-balloon-used-good-1930-era-21ma-and-18-5ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_053ef0e0-37ae-49fc-9366-0da3b283c288.jpg?v=1751919178 (!!) (Good Value Pair) CX-71A and 71A RCA/Cunningham Balloon used/good 1930 era (21ma and 18.5ma) (same Gm) https://tubeworldexpress.com/products/b-9m-17571-jfd-replacement-for-belmont-nos-3-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ec79134b-a619-4dec-be3e-342dad7a44e3.jpg?v=1751902949 B-9M-17571 JFD replacement for Belmont NOS (3 in stock) https://tubeworldexpress.com/products/slightly-microphonic-single-5670-2c51-tungsol-black-plates-o-getter-nos-1960-era-8-4-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_65eeddac-662b-402e-a28c-dba4bbdb541c.jpg?v=1751920944 (!!!) (Slightly Microphonic Single) 5670=2C51 Tungsol black plates "O" getter NOS 1960 era (8.4/8.8ma) https://tubeworldexpress.com/products/best-single-ux-112a-rca-balloon-engraved-base-like-new-1930-era-9-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a2acdee8-8613-4a44-997e-86360d644773.jpg?v=1751987334 (!) (Best Single) UX-112A RCA Balloon engraved base like new 1930 era (9.6ma) https://tubeworldexpress.com/products/12dq6b-philco-by-sylvania-nos-1960s-103ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c144448d-9189-409e-b858-46e71402f3b6.jpg?v=1752041279 12DQ6B Philco by Sylvania NOS 1960's (103ma) https://tubeworldexpress.com/products/12at7-rcav1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_edfdf5e3-ac48-45be-bf64-0ff093a9ef8d.jpg?v=1767682062 (!!!!) (Single) 12AT7 RCA NOS 1965 (7.2/12.8ma) (good tone) https://tubeworldexpress.com/products/best-pair-0d3w-chatham-by-tungsol-nos-1951-1953-high-stability-0d3-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_21808f86-bc61-4a0c-a1c9-078945555cf9.jpg?v=1752783779 (!) (Best Pair) 0D3W Chatham by Tungsol NOS 1951 (high stability 0D3) (argon) https://tubeworldexpress.com/products/em-2-5-866a-electro-magnetic-products-chicago-like-new-1991-56-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cd2dd0ec-3393-4cb6-b8b1-da417935826c.jpg?v=1752599336 EM 2.5=866A Electro-Magnetic Products Chicago like new 1991 (56/40) https://tubeworldexpress.com/products/best-pair-3-6gj7-ecf801-mullard-uk-branded-rca-nos-1975-1976 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a06f3bbc-ab9f-49fb-be57-ae77fb112ac1.jpg?v=1752559762 (!!) (Best Pair #3) 6GJ7=ECF801 Mullard UK branded RCA NOS 1975-1976 https://tubeworldexpress.com/products/best-single-6js6c-westinghouse-japan-nos-1970s-121ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_05b488ff-a36e-4955-88b6-5f9659f3695d.jpg?v=1752599673 (!!) (Best Single) 6JS6C Westinghouse Japan NOS 1970's (121ma) https://tubeworldexpress.com/products/best-single-gb-5654-6ak5-sylvania-gold-brand-nickel-pins-1970s-8-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ee88f67e-c623-4132-b279-96bbaad2beb7.jpg?v=1752600080 (!!!) (Best Single) GB-5654=6AK5 Sylvania Gold Brand nickel pins 1970's (8.5ma) https://tubeworldexpress.com/products/best-pair-jan-6146w-philips-by-sylvania-nos-1986-90ma-and-92ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2a5b9b29-cf56-42b9-8a63-d0f2e08bd440.jpg?v=1752772439 (!!) (Best Pair #2) JAN-6146W Philips by Sylvania NOS 1986 (90ma and 92ma) https://tubeworldexpress.com/products/6v6g-ge-by-sylvania-coated-glass-used-tests-like-new-mid-1940s-44-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8d32569c-76d5-4695-85d0-315f15bd2cb4.jpg?v=1752606307 (!!!) 6V6G GE by Sylvania coated glass used/tests like new mid-1940's (44.6ma) https://tubeworldexpress.com/products/6v6g-zenith-sylvania-engraved-base-used-good-1930s-39ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cce0d8d2-b1da-4282-badb-4f61b1978c40.jpg?v=1752609065 (!!!) 6V6G Zenith Sylvania engraved base used/good 1930's (39ma) https://tubeworldexpress.com/products/best-pair-2-6ar6-6098-tungsol-oval-plate-nos-1951-88ma-and-84ma-1st-series-made-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_59b097f0-cf5a-449a-bc34-8037b9844c25.jpg?v=1752772285 (!!) (Best Pair #2) 6AR6=6098 Tungsol oval plate NOS 1951 (88ma and 84ma) (1st series made) (Copy) https://tubeworldexpress.com/products/5651a-rca-nos-1972-lamm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d2156258-65eb-417b-bd5f-84374c941b9f.jpg?v=1752817386 5651A RCA NOS 1972 (LAMM) https://tubeworldexpress.com/products/0d3-sylvania-nos-1940s-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a5deb6a7-5dec-4cb2-81c1-ecda04c120ec.jpg?v=1752818004 0D3 Sylvania NOS 1940's (argon) https://tubeworldexpress.com/products/6an8a-raytheon-usa-nos-1960s-13-5-14-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e896d923-2fc3-4ed9-979c-53934b79da4d.jpg?v=1752959332 (!!) 6AN8A Raytheon USA NOS 1960's (13.5/14.5ma) https://tubeworldexpress.com/products/best-single-1-jrp-12ax7-raytheon-black-plates-nos-1962-gm-1700-1800-1-5-1-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_995056cb-9d63-4a8b-b239-14921f1febb6.jpg?v=1753031728 (!!!!) (Best Single #1) JRP-12AX7 Raytheon Black Plates NOS 1962 (Gm=1700/1800) (1.5/1.6ma) (Highest mA and Gm) https://tubeworldexpress.com/products/6an8a-ge-great-britain-made-in-japan-nos-1976-13-19ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c4e379a6-0a1f-4779-ae61-78770d76b31a.jpg?v=1752958461 6AN8A GE Great Britain made in Japan NOS 1976 (13/19ma) https://tubeworldexpress.com/products/6an8a-rca-nos-1960s-15-6-16-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8900e046-f078-409a-a55d-e3e996fae606.jpg?v=1752960372 (!!) (Best Single) 6AN8A RCA NOS 1960's (15.6/16.5ma) https://tubeworldexpress.com/products/em81-motorola-holland-nos-1959 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d380a826-605d-48a3-84c9-849f1343c561.jpg?v=1753032076 EM81 Motorola Holland NOS 1959 https://tubeworldexpress.com/products/6an8a-sylvania-branded-national-u-getter-nos-1960-era-16-6-15ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_08993121-8b66-4130-9387-f7570548dc69.jpg?v=1753032422 (!!) 6AN8A Sylvania branded National U getter NOS 1960 era (16.6/15ma) https://tubeworldexpress.com/products/jan-5691-sylvaniav1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d7996daf-9c69-4c00-a9ba-30fc5c8c2201.jpg?v=1753282438 (!!!!!) (Best Single #2) JAN-5691 Sylvania black plates NOS 1979 (2.1/2.1ma) (Best 6SL7GT sub) https://tubeworldexpress.com/products/85-ken-rad-used-good-1950-45-25 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_04850e4c-e604-40b2-8fd0-337a4d873b1b.jpg?v=1753821225 85 Ken Rad used/good 1950 (45/25) https://tubeworldexpress.com/products/7868-rca-black-plate-tipped-top-used-good-1960-era-42-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e619ffae-727f-46df-b958-5644328b8900.jpg?v=1753318814 7868 RCA black plate tipped top used/good 1960 era (42.5ma) https://tubeworldexpress.com/products/1u5-brimar-uk-1959-rebranded-sylvania-nos-1970-era-117-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_67bfa2e8-7d74-4fb5-9470-624eeed7c8a8.jpg?v=1753319217 1U5 Brimar UK 1959 rebranded Sylvania NOS 1970 era (117/60) https://tubeworldexpress.com/products/6146w-philips-by-sylvania-nos-1986-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bd799d3c-1a47-4a6f-83ad-14e3282b6244.jpg?v=1760724134 (!!) (Best Value Pair) 6146W Philips by Sylvania NOS 1986 (80ma and 80ma) https://tubeworldexpress.com/products/6f6gt-ge-nos-1952-32ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_554f782b-3e16-4cbf-8449-dd2fd1d1b9ff.jpg?v=1753821780 6F6GT GE NOS 1952 (32ma) https://tubeworldexpress.com/products/6jt6a-sv4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_894bff2f-b7bc-4f70-91ce-a509775c04ca.jpg?v=1753849543 6JT6A Sylvania tipped top NOS 1960's (79ma) https://tubeworldexpress.com/products/single-1956-6bx7gt-ge-triple-mica-d-getter-halo-nos-1956-41-40ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1571c4ea-5d62-48ee-ae64-fabb563be085.jpg?v=1754058549 (!!!) (Single 1956) 6BX7GT GE triple mica "D" getter halo NOS 1956 (41/40ma) https://tubeworldexpress.com/products/best-single-6jt6a-sylvania-tipped-top-nos-1960s-93ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3ba2c385-09a2-4e88-8994-9a9a9b306924.jpg?v=1753849621 (!) (Best Single) 6JT6A Sylvania tipped top NOS 1970 era (93ma) https://tubeworldexpress.com/products/jan-ctl-1626-hytron-nos-1940s-38ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6f7721b0-c931-4cb8-82ea-c54e1ac4127b.jpg?v=1754058640 JAN-CHY-1626 Hytron NOS 1940's (38ma) https://tubeworldexpress.com/products/best-pair-7b7-sylvania-branded-ge-nos-1952-100-60-and-98-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c3827e51-063c-4db2-8cb2-8e5b5af68875.jpg?v=1753853409 (!) (BEST PAIR) 7B7 Sylvania branded GE NOS 1952 (100/60 and 98/60) https://tubeworldexpress.com/products/17bf11-ge-admiral-nos-1960s-80-82-60-cayin 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d8f32f1b-fd62-4fce-b251-ce6d46c38ab2.jpg?v=1753889595 (!) 17BF11 GE Admiral NOS 1960's (80-82/60) (CAYIN) https://tubeworldexpress.com/products/17bf11-west 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dacdf90e-d3af-470d-8e74-150e3394ba01.jpg?v=1753889711 (!) 17BF11 Westinghouse Japan 1970's (80-82/60) (CAYIN) https://tubeworldexpress.com/products/best-single-12by7a-tungsol-nos-1960-era-29-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e4171386-fe6a-4e5e-822e-8c95b35654d5.jpg?v=1754075904 (!!) (Best Single) 12BY7A Tungsol NOS 1960 era (29.5ma) https://tubeworldexpress.com/products/best-single-1-jan-6v6gt-ge-coated-glass-nos-1954 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_56eae345-4d05-4885-afef-ab985cab4dbf.jpg?v=1754073806 (!!!) (Best Single #1) JAN-CG-6V6GT GE coated glass NOS 1954 (58.5ma) https://tubeworldexpress.com/products/5y3gt-philips-holland-v12 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_91fbf385-430d-497b-a39b-fb2e6eec90fa.jpg?v=1754074403 (!!!!!) (Single) 5Y3GT Philips Holland NOS 1960's (60/40 and 66/40) https://tubeworldexpress.com/products/11-20-amperite-ballast-like-new-2-pins 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_61742886-690d-4e25-a1b9-1cc6aaad9615.jpg?v=1754115765 11-20 Amperite Ballast like new (2 pins) https://tubeworldexpress.com/products/4-s-majestic-ballast-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_682daa47-3fba-4a90-8923-eb6556dd0536.jpg?v=1754115969 4-S Majestic ballast NOS https://tubeworldexpress.com/products/faa-6x4wa-sylvania-nos-1962 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cd64b1f1-e877-47ba-8ba3-c7ffc527aef1.jpg?v=1754234089 FAA-6X4WA Sylvania NOS 1962 (54/40 and 55/40) https://tubeworldexpress.com/products/83-rayv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_5d2a087e-d4aa-48b5-914e-dd9b12e14bdb.jpg?v=1773249812 (!!!!) (Best Single) 83 Raytheon NOS 1960 era (64-64/40) https://tubeworldexpress.com/products/best-pair-01a-sylvania-engraved-base-used-good-1930s-2-4ma-and-2-7ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_02ae2793-756f-4976-97a7-7cd78a334e58.jpg?v=1754372647 (!!!) (BEST VALUE PAIR) 01A Sylvania engraved base used/good 1930's (2.4ma and 2.7ma) (same Gm) https://tubeworldexpress.com/products/recommended-single-6eu7-rca-nos-1971-53-32-and-45-32 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e6b580c2-68e7-4c37-94c3-b3964f9a2432.jpg?v=1754329409 (!!!) (Recommended Single) 6EU7 RCA NOS 1971 (53/32 and 45/32) https://tubeworldexpress.com/products/e182cc-7119-philips-miniwatt-sq-holland-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d1958775-dcc3-44bf-962a-e15b06e649bc.jpg?v=1754333788 (!!!!) (slightly microphonic pair) E182CC=7119 Philips Miniwatt SQ Holland NOS large "O" getter halo 1962 (35/36ma and 36/34ma) https://tubeworldexpress.com/products/35eh5-international-sylvania 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9bfda6cb-6358-47ae-b001-4854fa97419f.jpg?v=1754456649 35EH5 International Sylvania NOS (97/60) https://tubeworldexpress.com/products/6bq5-rca-used-good-1970-40ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cfe0132c-fa56-4e56-912a-fd0c42d5995d.jpg?v=1754459715 6BQ5 RCA used/good 1970 (40ma) https://tubeworldexpress.com/products/7b7-philco-by-sylvania-chrome-top-used-very-good-1940s-98-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bbf41241-4a6c-4344-abcc-b7db671d8a25.jpg?v=1755498690 7B7 Philco by Sylvania chrome top used/very good 1940's (98/60) https://tubeworldexpress.com/products/best-single-rare-cx-330-cunningham-balloon-engraved-base-nos-1920s-3-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_da5477d0-89a4-4f28-85d3-1c14e6ce2373.jpg?v=1754851312 (!!!) (BEST SINGLE - RARE) CX-330 Cunningham balloon engraved base NOS 1920's (3.0ma) https://tubeworldexpress.com/products/best-single-ux-120-20-radiotron-used-tests-like-new-1920s-7-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bc158a28-2c1f-4d3f-8964-fc0ed68182b5.jpg?v=1754851957 (!!) (Best Single) UX-120=20 Radiotron used/tests like new 1920's (7.3ma) https://tubeworldexpress.com/products/single-83-rca-nos-1956-small-amount-of-graphite-flaked-off-plate-66-40-and-65-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_de4e21e1-6b63-4186-ba69-c48833d5ca29.jpg?v=1754851465 (!!!) (Single) 83 RCA NOS 1956 small amount of graphite flaked off plate (66/40 and 65/40) https://tubeworldexpress.com/products/71-p21 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_7e85fe6b-e3bc-4c68-b63a-bae3e634ee76.jpg?v=1768945323 (!!!!) (Best Pair #2) 71A Sylvania NOS 1946-1947 branded Hytron (23.4ma and 22ma) https://tubeworldexpress.com/products/best-single-1-5u4gb-raytheon-o-getter-nos-1962-59-40-and-60-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_915700bb-e08b-4185-a06b-0eb0e61e3041.jpg?v=1754943966 (!!!!) (BEST SINGLE #1) 5U4GB Raytheon "O" getter NOS 1962 (59/40 and 60/40) https://tubeworldexpress.com/products/01a-rca-cunningham-engraved-base-nos-1930s-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_86c6c67f-b3a2-424a-b9cb-f47cf2489e2e.jpg?v=1768429049 (!!!!) (Best Pair #2) 01A RCA Cunningham engraved base NOS 1930's (3.3ma and 3.2ma) (same Gm) https://tubeworldexpress.com/products/6v6gt-nup1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4a28407e-1234-4710-b58f-29378694faf8.jpg?v=1761155870 (!!!!) (BEST PAIR) 6V6GT=VT-107A National Union coated glass NOS 1943-1950 (46.2ma and 47.5ma) https://tubeworldexpress.com/products/01a-raytheon-4-pillar-box-plate-nos-1930s-2-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_270fbf8e-9aeb-4db1-8c23-279676b0f9c5.jpg?v=1755092664 01A Raytheon 4-Pillar box plate NOS 1930's (2.8ma) https://tubeworldexpress.com/products/best-pair-2-jan-6j5wgt-sylvania-nos-1967-8-8ma-and-9-4ma-same-gm-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fe8acde7-6c5d-477b-9e1c-2e088e9f06f5.jpg?v=1755119372 (!!!!) (Best Pair #2) JAN-6J5WGT Sylvania NOS 1967 (8.8ma and 9.4ma) (close Gm) 1-5% matched https://tubeworldexpress.com/products/e182cc-7119-hollp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_74405d35-ade1-40b4-a716-753ac5f52ecb.jpg?v=1755210674 (!!!) (Best Pair #3) E182CC=7119 Amperex and Philips Miniwatt SQ Holland NOS "O" getter halo 1962-1966 (36ma/43ma and 43/37ma) https://tubeworldexpress.com/products/best-pair-2-e182cc-7119-amperex-and-philips-miniwatt-sq-holland-nos-o-getter-halo-1962-1967-38ma-36ma-and-36-35ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8bed6932-7abb-4ab3-afcd-e3b06ce39702.jpg?v=1755211245 (!!!) (Best Pair #2) E182CC=7119 Amperex and Philips Miniwatt SQ Holland NOS "O" getter halo 1962-1967 (38ma/36ma and 36/35ma) https://tubeworldexpress.com/products/6dj8-philips-by-matshushita-japan-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f1238a6-bc39-4747-9ef6-fda46599dc7f.jpg?v=1755274547 (!!!!) (BEST PAIR #1) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (18/19ma and 17.7/18.4ma) https://tubeworldexpress.com/products/single-6l6g-sylvania-black-plate-coated-glass-nos-1951-64ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a0433f7-66e9-4dd4-bc8d-6a7e7772f5cc.jpg?v=1755409270 (!!!!) (Single) 6L6G Sylvania black plate coated glass NOS 1951 (64ma) https://tubeworldexpress.com/products/112a-rcap1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7fa5753b-c323-48b2-b9bc-072c6142ee73.jpg?v=1755498075 (!!!!) (Best Pair) 112A RCA NOS 1940's original boxes (7.6ma and 8.0ma) (same Gm) https://tubeworldexpress.com/products/6l6g-gep1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_304d428e-8890-4eb8-853d-783c5e63772f.jpg?v=1761005253 (!!!!) (Recommended Pair) 6L6G GE black plate coated glass NOS and like new 1954-1955 (81.5ma and 80.5ma) https://tubeworldexpress.com/products/6l6g-ken-rad-gev2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f790271-ccc9-4bf1-96aa-fa5d1ee00cc4.jpg?v=1755580770 (!!!!) (Single) 6L6G Ken Rad branded GE black plate coated glass NOS 1949 (65ma) https://tubeworldexpress.com/products/single-6l6g-rca-branded-philco-black-plate-nos-1940s-61ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2ed71cdc-5e56-45da-a86f-64ab38ffa225.jpg?v=1755723963 (!!!!) (Single) 6L6G RCA branded Philco black plate NOS 1940's (61ma) https://tubeworldexpress.com/products/6l6ga-sylp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_e5695504-9f4f-4eda-9a01-c31a205f6f23.jpg?v=1765984986 (!!!) (Best Pair #2) 6L6GA Philco Sylvania and Sylvania coated glass NOS 1944 (76ma and 78.5ma) (Highest mA and Gm) https://tubeworldexpress.com/products/recommended-single-6l6gc-sylvania-clear-top-nos-1960s-85ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5b1e62d4-2035-4154-9e81-1bdf24de449a.jpg?v=1755576884 (!!!) (Recommended Single) 6L6GC Sylvania clear top NOS 1960's (85ma) https://tubeworldexpress.com/products/recommended-single-6l6gc-sylvania-nos-1960-era-71-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fb464c1b-cf44-47b4-8329-6892ca231153.jpg?v=1755577001 (!!!) (Recommended Single) 6L6GC Sylvania NOS 1960 era (71.8ma) https://tubeworldexpress.com/products/6l6gay-sylvania-v2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_21a651a8-4994-4bc0-8d11-f4a759c0fb42.jpg?v=1668044251 (!!!) (SINGLE) 6L6GAY Sylvania brown base NOS 1956 aged 48-hours (73ma) https://tubeworldexpress.com/products/12ax3-sylvania-nos-95-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_607eaf12-12fe-4120-916b-2f1e83c86862.jpg?v=1755885052 12AX3 Sylvania NOS (95/60) https://tubeworldexpress.com/products/single-46-national-union-nos-1950-era-56ma-gm-3000 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cb747a09-3831-4d8e-9816-f8da9afc6938.jpg?v=1755885813 (Single) 46 National Union NOS 1950 era (56ma Gm=3000) https://tubeworldexpress.com/products/single-46-philco-by-sylvania-nos-1940s-50ma-gm-2600 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9ff55243-6075-485b-9b40-c250e0c794a6.jpg?v=1755885932 (Single) 46 Philco by Sylvania NOS 1940's (50ma Gm=2600) https://tubeworldexpress.com/products/6e5-rca-nos-1970s-bright-eye 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_20a20e87-8e41-4157-a5c9-be2a7021f4d3.jpg?v=1756125486 6E5 RCA NOS 1970's (bright eye) https://tubeworldexpress.com/products/best-single-6dq6b-rca-nos-1970s-120ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b2f6fe84-2b52-4b3a-8263-d8d3e9f1759b.jpg?v=1756354131 (!) (Best Single) 6DQ6B RCA NOS 1970's (120ma) https://tubeworldexpress.com/products/6dq6b-sylvania-nos-1960s-75ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_628f5034-d36f-4aed-8c87-ea4493d443a8.jpg?v=1756354033 6DQ6B Sylvania NOS 1960's (75ma) https://tubeworldexpress.com/products/41-sylvania-philco-nos-1952-75-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_60085212-264e-4253-9479-d993e4b854f4.jpg?v=1756354654 41 Sylvania Philco NOS 1952 (75/40) https://tubeworldexpress.com/products/vt-48-41-rca-like-new-1940s-67-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2eb353b7-690a-4cb6-90e9-6bb910eb7c8a.jpg?v=1756354804 VT-48=41 RCA like new 1940's (67/40) https://tubeworldexpress.com/products/33-ge-nos-1950 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4eee76c8-5132-4826-aa73-2b8e911e8360.jpg?v=1757090836 33 GE NOS 1950 https://tubeworldexpress.com/products/33-sylvania-engraved-base-nos-1940-era 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_82e1d223-803c-4125-92f2-38caad2c66bb.jpg?v=1757090892 33 Sylvania engraved base NOS 1940 era https://tubeworldexpress.com/products/6aq5-mullard-uk-used-good-1956-36-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_099d6141-6a05-4ede-bacf-4c3afbf00736.jpg?v=1756881634 6AQ5 Mullard UK used/good 1956 (36.8ma) https://tubeworldexpress.com/products/best-value-pair-2-6sn7gtb-ge-coin-base-nos-1979-1980-9-2-10ma-and-8-8-9-0ma-schiit-freya-rogue 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0fc616d8-f261-4af5-8147-cc774a57f88b.jpg?v=1756930549 (!!!!!) (BEST VALUE PAIR #2) 6SN7GTB GE coin-base NOS 1979 (9.2/10ma and 8.8/9.0ma) (close Gm) (Schiit Freya, Rogue) https://tubeworldexpress.com/products/6h6-gep2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e04844c4-e39a-4397-851d-b87346ff88dd.jpg?v=1756965260 (!!) (BEST PAIR #2) 6H6 GE NOS 1972-1974 (46-48/40 and 45-48/40) https://tubeworldexpress.com/products/7a4-xxl-sylvania-branded-jewel-nos-1940s-in-tan-box-118-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_71f27cc1-2b40-4e66-9948-8b79c038b113.jpg?v=1757093304 7A4=XXL Sylvania branded JEWEL NOS 1940's in tan box (118/50) https://tubeworldexpress.com/products/71a-arcp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_0faab51e-79fc-45c1-b804-f69bbbc0d319.jpg?v=1757093682 (READ REVIEW) 71A RCA branded Arcturus NOS 1940 era (22.6ma and 23.8ma) (same Gm) https://tubeworldexpress.com/products/7a4-xxl-sylvania-used-tests-like-new-1949-no-printing-86-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c8a5afb4-e843-444f-a069-45723b504071.jpg?v=1757096403 7A4=XXL Sylvania used/tests like new 1949 no printing (86/50) https://tubeworldexpress.com/products/6e5-rca-nos-1961-bright-eye 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_99538f46-09db-4e5a-80a2-b97a7be7d2dc.jpg?v=1757099859 (!!) 6E5 RCA NOS 1961 (bright eye) https://tubeworldexpress.com/products/jan-ckr-6e5-ken-rad-nos-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_eac0ba99-93b0-4ec8-8ee5-3093c13fdda9.jpg?v=1757104731 (!!) (Recommended) JAN-CKR-6E5 Ken Rad NOS 1940's in white boxes (3 in stock) https://tubeworldexpress.com/products/recommended-single-5881-ge-canada-nos-1977-75-5ma-same-build-as-tungsol 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5d9a8890-99e1-4953-97eb-ef618aec6d07.jpg?v=1757170210 (!!) (Recommended Single) 5881 GE Canada NOS 1977 (75.5ma) (same build as Tungsol) https://tubeworldexpress.com/products/71a-sylvania-nos-1947-25-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3c205ac6-32e1-4e03-ade6-c2202ae13a27.jpg?v=1757390804 71A Sylvania NOS 1947 (25.3ma) https://tubeworldexpress.com/products/71a-sylvania-p6 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_627e600e-3635-4732-afc3-ca7c6d9501de.jpg?v=1757543148 (!!!) (Recommended Pair) 71A Sylvania and Sylvania branded Tungsol NOS 1947-1950 same build (30.2ma and 32.4ma) (Highest mA and Gm) https://tubeworldexpress.com/products/6dq6b-rca-nos-1970s-75ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d197d71e-840b-4c33-a6c4-2258bd1dad02.jpg?v=1757442605 (!) 6DQ6B RCA NOS 1970's (75ma) https://tubeworldexpress.com/products/single-jan-6c4wa-ge-nos-1972-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e17a2890-b574-4f24-820d-ecf0f0ab67f5.jpg?v=1757444240 (!!!) (Single) JAN-6C4WA GE NOS 1972 (8.8ma) https://tubeworldexpress.com/products/6ak5-western-electric-nos-d-getter-1955-5-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_41c8fe0d-e2b1-4941-9d15-25410824915b.jpg?v=1757570387 (!!) 6AK5 Western Electric NOS "D" getter 1955 (5.8ma) https://tubeworldexpress.com/products/403b-6ak5-western-electric-1947 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7619892e-e57a-4c1a-90ca-8d1d69cc4da6.jpg?v=1757570596 (!!) 403B=6AK5 Western Electric "D" getter used/good 1947 (4.8ma) (1st version) https://tubeworldexpress.com/products/6f6gt-sylvania-used-good-1949-broke-off-guide-pin-32ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_100a1331-83a5-434e-ae29-d50501f36fa6.jpg?v=1759868008 6F6GT Sylvania used/good 1949 broke off guide pin (32ma) https://tubeworldexpress.com/products/403b-6ak5-western-electric-o-getter-nos-1981-4-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_088d6739-1dc3-4276-8ae5-58052ff5517d.jpg?v=1770772701 (!!) 403B=6AK5 Western Electric "D" getter NOS 1969 (4.5ma) https://tubeworldexpress.com/products/211d-vt-4-b-western-electric-nickel-base-used-tests-like-new-mid-1920s-reboxed-117ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_ff0f369b-d5df-4eb1-9309-fc109d9a3bad.jpg?v=1757796197 (!!!) (BEST SINGLE - rare) 211D=VT-4-B Western Electric nickel base used/tests like new mid-1920's - reboxed (117ma) https://tubeworldexpress.com/products/7f7-sylvania-round-black-plates-used-good-1960s-1-9-1-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a684ac7b-f587-4c03-b053-f903dab60240.jpg?v=1757795656 7F7 Sylvania round black plates used/good 1960's (1.9/1.7ma) https://tubeworldexpress.com/products/recommended-single-12ax7-rca-motorola-black-plates-d-getter-tests-like-new-1954-1-2-1-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d4dc6157-f9d0-4ec1-8375-644ec7f8b0af.jpg?v=1758043876 (!!!!) (Recommended Single) 12AX7 RCA Motorola black plates "D" getter tests like new 1954 (1.2/1.4ma and Gm=1700/1800) https://tubeworldexpress.com/products/single-12ax7-rca-motorola-black-plates-d-getter-like-new-1956-1-5-1-7ma-and-gm-1700-1800 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e41fe26c-08cc-4838-a4c1-c486155fad99.jpg?v=1758044399 (!!!!) (Best Single #1) 12AX7 RCA Motorola black plates "D" getter like new 1956 (1.5/1.7ma and Gm=1700/1800) https://tubeworldexpress.com/products/best-single-2-5992-6v6gt-bendix-used-very-good-1950s-37-6ma-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4abde64f-5a10-4bc5-b205-1678967e1632.jpg?v=1758054109 (!!!!) (BEST SINGLE #2) 5992=6V6GT Bendix used/very good 1950's (37.6ma) (rare) https://tubeworldexpress.com/products/12ax7-ge-motorola-1956 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f5e1d22-0b8e-4fc1-b6dd-7482c61512a1.jpg?v=1758141615 (!!!!) (Best Single 1956) 12AX7 GE Motorola tall gray ribbed plates "U" getter 1956 like new (Gm=1700/2000 and 1.6/2.1ma) https://tubeworldexpress.com/products/recommended-pair-6ew7-hitachi-japan-branded-westinghouse-big-bottle-nos-1970-1972-4-8-5-4ma-and-54-55ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e5ea9992-9fbf-4d00-97e1-78dcb56411e4.jpg?v=1758304330 (!!!!) (Recommended Pair) 6EW7 Hitachi Japan branded Westinghouse BIG BOTTLE NOS 1971 (5.3/5.4ma and 58/55ma) https://tubeworldexpress.com/products/best-pair-6j5gt-sylvania-lightning-logo-nos-1945-1946-7-6ma-and-7-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_621e57b6-0f72-4dfe-83ef-96ba44b26b80.jpg?v=1718134180 (!!!!) (Pair) 6J5GT Sylvania lightning logo NOS 1945-1946 (7.6ma and 7.4ma) https://tubeworldexpress.com/products/best-single-ez80-6v4-telefunken-germany-bottom-nos-1956-58-40-and-60-40-very-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0c6b292f-1a39-4b44-b39a-4415cd774cf7.jpg?v=1758338741 (!!!) (Best Single) EZ80=6V4 Telefunken Germany <> bottom NOS 1956 (58/40 and 60/40) (very rare) https://tubeworldexpress.com/products/single-jan-6189-12au7wa-sylvania-nos-1978-9-2-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_69ffcdc2-81ea-4d2a-8c6e-4d7079931b7d.jpg?v=1758392853 (!!!) (Single) JAN-6189=12AU7WA Sylvania NOS 1978 (9.2/8.8ma) (same Gm) https://tubeworldexpress.com/products/single-jan-6189-12au7wa-sylvania-nos-1968-8-2-9-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_293be385-b2d7-4f02-8aa3-88aef663a62c.jpg?v=1758393073 (!!!) (Single) JAN-6189=12AU7WA Sylvania NOS 1968 (8.2/9.4ma) https://tubeworldexpress.com/products/jhs-6189-12au7wa-sylvania-nos-1965-in-white-box-10-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_047a3845-8fbf-4ee4-b9b7-f5cbb02971fc.jpg?v=1758384787 (!!!) JHS-6189=12AU7WA Sylvania NOS 1965 in white box (10/9ma) https://tubeworldexpress.com/products/jhs-6189-12au7wa-sylvania-nos-1966-in-white-box-9-5-9-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f34c5f4d-57c7-448f-bb18-c5ea751c5c05.jpg?v=1758384967 (!!!) JHS-6189=12AU7WA Sylvania NOS 1966 in white box (9.5/9.6ma) https://tubeworldexpress.com/products/best-value-single-ez81-6ca4-sonotone-usa-branded-westinghouse-nos-1961-54-40-and-56-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1d899570-1a66-4bf3-a008-0270648dbe9a.jpg?v=1758390477 (!!!) (Best Value Single) EZ81=6CA4 Sonotone USA branded Westinghouse NOS 1961 (54/40 and 56/40) https://tubeworldexpress.com/products/best-single-jan-cea-5993-bendix-rectifier-nos-1955-52-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5cc18651-8793-4291-a94c-774c57baeeff.jpg?v=1758551463 (!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 (52/40 and 52/40) https://tubeworldexpress.com/products/best-value-single-ez81-philips-miniwatt-by-mullard-blackburn-uk-d-getter-low-hours-tests-like-new-1962-56-40-and-56-40-1-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ca22710c-d632-4f22-bec8-d041864218c7.jpg?v=1758550415 (!!!!!) (Best Value Single) EZ81 Philips Miniwatt by Mullard Blackburn UK "D" getter low hours/tests like new 1962 (56/40 and 56/40) 1% section balance https://tubeworldexpress.com/products/best-value-single-ez81-philips-miniwatt-by-mullard-blackburn-uk-d-getter-used-tests-like-new-1962-58-40-and-58-40-1-section-balance-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3c4ebd96-b2f6-4478-b0db-7836947f340c.jpg?v=1758550487 (!!!!!) (Best Value Single) EZ81 Philips Miniwatt by Mullard Blackburn UK "D" getter used/tests like new 1962 (58/40 and 58/40) 1% section balance https://tubeworldexpress.com/products/best-single-jan-cea-5993-bendix-rectifier-nos-1955-faded-printing-52-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7ed2abba-495a-4558-bfb3-1d6dfdb74eb9.jpg?v=1758554038 (!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 faded printing (52/40 and 52/40) https://tubeworldexpress.com/products/2x2a-rca-nos-1960s-59-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3e09e0fd-4cc7-4b4f-8404-981f8cfff517.jpg?v=1758565209 2X2A RCA NOS 1960's (59/40) https://tubeworldexpress.com/products/best-value-ez81-miniwatt-import-by-mullard-blackburn-uk-d-getter-nos-1960-56-40-and-57-40-1-2-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_fd12633a-458d-4994-9fe6-ed5e5293ec0e.jpg?v=1758579941 (!!!!!) (Best Overall) EZ81 Miniwatt Import by Mullard Blackburn UK "D" getter NOS 1960 (56/40 and 57/40) 1-2% section balance https://tubeworldexpress.com/products/single-5814a-12au7-ge-nos-1960s-rebranded-5814wa-penta-labs-1993-8-8-8-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_84a6ab90-67dc-443c-9d70-7051b99f3916.jpg?v=1758408927 (!!!) (Single) 5814A=12AU7 GE NOS 1960's rebranded 5814WA Penta Labs 1993 (8.8/8.4ma) https://tubeworldexpress.com/products/single-5814a-12au7-ge-nos-1960s-rebranded-5814wa-penta-labs-1993-9-6-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_84a6ab90-67dc-443c-9d70-7051b99f3916.jpg?v=1758408927 (!!!) (Single) 5814A=12AU7 GE NOS 1960's rebranded 5814WA Penta Labs 1993 (9.6/8.8ma) https://tubeworldexpress.com/products/best-pair-jan-cea-5993-bendix-nos-1955-slightly-faded-printing-52-54-40-and-53-54-40-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fbf67567-037e-4092-9a8e-9a2a6074d7f4.jpg?v=1758646935 (!!!!) (Best Pair) JAN-CEA-5993 Bendix NOS 1955 slightly faded printing (52-54/40 and 53-54/40) (rare) https://tubeworldexpress.com/products/best-single-jan-cea-5993-bendix-rectifier-nos-1960-52-40-and-53-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7373c0ba-659f-4c59-b1c4-846b8aa6af3b.jpg?v=1758647142 (!!!) (Best Single) 5993 Bendix Rectifier NOS 1960 (52/40 and 53/40) https://tubeworldexpress.com/products/best-single-jan-cea-5993-bendix-rectifier-nos-1955-52-40-and-52-40-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e6c8e416-d6e9-404a-b3fe-5282ab2887c3.jpg?v=1758647230 (!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 (52/40 and 52/40) (rare) https://tubeworldexpress.com/products/single-jan-6189-sylvania-nos-1968-9-0-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1439bbbb-3c25-4024-a38c-59b69a6688f8.jpg?v=1758717099 (!!!!) (Single) JAN-6189 Sylvania NOS 1968 (9.0/8.2ma) https://tubeworldexpress.com/products/single-jan-6189w-12au7-philips-by-sylvania-nos-1987-8-2-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a8509fd-1531-4347-946f-457765cd5263.jpg?v=1758746011 (!!!!) (Single) JAN-6189W=12AU7 Philips by Sylvania NOS 1987 (8.2/8.8ma) https://tubeworldexpress.com/products/best-overall-pair-6ca4-rft-east-germany-funkwerk-nos-1970s-49-40-and-49-40-x-2-tubes-1-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5d1e9220-5e92-4c4f-b383-2e16939774cd.jpg?v=1758899714 (!!!!) (Best Overall Pair) 6CA4 RFT East Germany (Funkwerk) NOS 1970's (49/40 and 49/40 x 2 tubes) 1% matched https://tubeworldexpress.com/products/nl-848-national-nixie-tube-used-1968-14-pins 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_74110405-9e31-4fac-bd6a-82e58ae581c2.jpg?v=1759033836 NL-848 National Nixie tube used 1968 (14 pins) (1 in stock) https://tubeworldexpress.com/products/recommended-single-jg-6072-ge-triple-mica-black-plates-o-getter-nos-1962-2-9-2-3ma-akg-tele-251-peluso-rode-similar-sound-to-5-star-ge 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b0f47385-cc54-4dfb-bbc4-3dc13e94d309.jpg?v=1758822918 (!!!!!) (Recommended Single) JG-6072 GE triple mica black plates "O" getter NOS 1962 (2.9/2.3ma) (AKG, Tele 251, Peluso, Rode) (similar sound to 5-Star GE) https://tubeworldexpress.com/products/6072-gev3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5f6838d3-75cb-4b78-8094-ed4d4ced4f6b.jpg?v=1758822784 (!!!!!) (Best Single #2) JG-6072 GE double mica black plates "O" getter NOS 1963 (3.3/3.1ma) (AKG, Tele 251, Peluso, Rode) (similar sound to 5-Star GE) https://tubeworldexpress.com/products/16gk6-dumont-by-sylvania-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_82e59ee8-2a96-48b0-8a26-443e33f00f8f.jpg?v=1759378333 16GK6 Dumont by Sylvania NOS 1960's (10 in stock) https://tubeworldexpress.com/products/16gk6-sylvania-nos-1960s-1-tube 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c06080a5-4f20-4695-8ee0-86a6eed8af4f.jpg?v=1759378514 16GK6 Sylvania NOS 1960's (1 tube) https://tubeworldexpress.com/products/16gk6-sylvania-branded-rca-nos-1960s-1-tube 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_b4425053-efab-4c62-b2f9-2a45fc4d3eec.jpg?v=1759378477 16GK6 Sylvania branded RCA NOS 1960's (1 tube) https://tubeworldexpress.com/products/single-1950s-12ax7-rca-tall-gray-plates-with-d-getter-like-new-mid-1950s-gm-1-1-0-9ma-and-gm-1700-1600-gm-like-new 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_16bd5634-505b-443c-a281-d6f49147a64a.jpg?v=1758897692 (!!!) (Best Single 1950's #2) 12AX7 RCA "tall gray plates" with "D" getter like new mid-1950's (Gm=1.1/0.9ma and Gm=1700/1600) (Gm like new) https://tubeworldexpress.com/products/recommended-pair-0b2-amperex-globe-holland-nos-1970s-made-in-europe-argon-gas-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1a719229-89f6-4aec-a3f8-4cdffcfae2e6.jpg?v=1758898253 (!!) (Recommended Pair) 0B2 Amperex Globe Holland NOS 1970's made in Japan (argon gas) (Copy) https://tubeworldexpress.com/products/best-rca-single-2-5687-rca-bronze-plates-nos-1976-31-5-34-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e3b964aa-161f-41be-b07a-85658fef9428.jpg?v=1758764076 (!!!) (Best RCA single #2) 5687 RCA bronze plates NOS 1976 (31.5/34ma) https://tubeworldexpress.com/products/single-12bh7-super-radiotron-australia-gray-ribbed-plates-nos-1960s-9-8-14-2ma-similar-sound-to-rca-mcintosh-vtl-manley-quicksilver 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_885a0f69-ad7d-4d6d-87c6-1ae3b2519811.jpg?v=1758985093 (!!!!!) (Single) 12BH7 Super Radiotron Australia gray ribbed plates NOS 1960's (9.8/14.2ma) (similar sound to RCA) (McIntosh, VTL, Manley, Quicksilver) https://tubeworldexpress.com/products/best-mullard-ez80-ediswan-by-mullard-uk-d-getter-nos-1958-64-40-and-66-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_35f8eba0-4ba6-4bf5-a250-91332ce02b52.jpg?v=1759033593 (!!!!) (Best Mullard) EZ80 Ediswan by Mullard UK "D" getter NOS 1958 (64/40 and 66/40) https://tubeworldexpress.com/products/6106-bendix-1950s-rebranded-5y3wgta-heintz-kaufman-nos-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_55a2e497-c415-42ea-8504-09cc4d766cb0.jpg?v=1759009334 (!!!) (Best Value Pair) 6106 Bendix 1950's rebranded 5Y3WGTA Heintz & Kaufman NOS (63/40 and 66/40 x 2 tubes) https://tubeworldexpress.com/products/best-value-pair-6x5gt-vt-126b-rca-black-plates-nos-1943-52-54-40-and-52-56-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b594b5f0-f2fb-44fc-9819-aad77711ace3.jpg?v=1717688232 (!!!!) (Best Pair) 6X5GT=VT-126B RCA black plates NOS 1943 (52-54/40 and 52-56/40) https://tubeworldexpress.com/products/best-value-pair-2-jan-211-ge-nos-1942-1944-in-tan-boxes-115-5ma-and-110ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e405890c-2811-4890-bd28-ffc379fad6b5.jpg?v=1759169425 (!!!) (Best Value Pair #1) JAN-211 GE like new 1942-1944 in tan boxes (115.5ma and 110ma) (Highest mA and Gm) https://tubeworldexpress.com/products/best-single-1963-pcc88-7dj8-philips-miniwatt-holland-o-getter-nos-1963-14-2-12-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d17a4602-d75e-473a-bf51-a6e86e08caea.jpg?v=1759176193 (!!!!) (Best Single 1963) PCC88=7DJ8 Philips Miniwatt Holland "O" getter NOS 1963 (14.2/12.0ma) https://tubeworldexpress.com/products/best-value-pair-6v4-ez80-rft-east-germany-nos-1970s-60-60-40-and-59-60-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3efa776c-be7e-459c-8592-b0a78e9a7b79.jpg?v=1759378615 (!!!) (BEST VALUE PAIR) 6V4=EZ80 RFT East Germany branded Funkwerk "W" NOS 1970's (60-60/40 and 59-60/40) https://tubeworldexpress.com/products/recommended-single-pcc88-7dj8-mullard-holland-nos-1973-11-5-13-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f825abc-5a52-48e9-8638-f731be4987b3.jpg?v=1759276310 (!!!!) (Recommended Single) PCC88=7DJ8 Mullard Holland NOS 1973 (11.5/13.8ma) https://tubeworldexpress.com/products/single-6v4-ez80-rft-east-germany-branded-funkwerk-w-used-good-1970s-47-48-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dbd951f8-499a-4208-b724-d5f9c1968473.jpg?v=1759379432 (!!!) (Single) 6V4=EZ80 RFT East Germany branded Funkwerk "W" used/good 1970's (47-48/40) https://tubeworldexpress.com/products/best-overall-pair-5y3gt-rca-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_772cb6e5-8d33-45fc-899a-70d13eab32a2.jpg?v=1759595090 (!!!!) (BEST OVERALL PAIR) 5Y3GT RCA NOS 1962 (58-62/40 and 58-63/40) (best sound) https://tubeworldexpress.com/products/recommended-single-5998a-sylvania-jan-nos-1980-124-130ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_cf3817e6-e896-4c7f-98d5-adf1797293d0.jpg?v=1688071648 (!!!) (Recommended Single) 5998A Sylvania JAN NOS 1980 (124/130mA) https://tubeworldexpress.com/products/best-overall-pair-2-5y3gt-rca-nos-1962-56-60-40-and-56-62-40-best-sound 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_772cb6e5-8d33-45fc-899a-70d13eab32a2.jpg?v=1759595090 (!!!!) (BEST OVERALL PAIR #2) 5Y3GT RCA NOS 1962 (56-60/40 and 56-62/40) (best sound) https://tubeworldexpress.com/products/best-value-single-gz34-mullard-nos-rebranded-tungsram-nos-1972 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/4_2d4e3df9-972a-4048-b7e7-cd3607ba843f.jpg?v=1759777243 (!!!!) (Best Value Single) GZ34 Mullard NOS rebranded Tungsram NOS 1972 (54/40 and 60/40) https://tubeworldexpress.com/products/best-single-6x5gt-vt-126b-rca-v9 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_2cefd4c8-73a6-43ce-93d0-0e9f46026d58.jpg?v=1769064827 (!!!) (Best Single #1 1943) 6X5GT=VT-126B RCA black plates NOS 1943 (59/40 and 62/40) (Best Sound) https://tubeworldexpress.com/products/best-pair-6f6gt-sylvania-branded-ge-nos-1962-1964-39-5ma-and-41ma-close-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_49b06773-f9d8-424e-9740-d03859390253.jpg?v=1759866559 (!!!) (Best Pair) 6F6GT Sylvania branded GE NOS 1962-1964 (39.5ma and 41ma) (close Gm) https://tubeworldexpress.com/products/6f6gt-ge-coronado-nos-1956-36-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e1d3b3a6-2ff6-4873-92ee-00528ab83067.jpg?v=1759867442 (!) 6F6GT GE Coronado NOS 1956 (36.8ma) https://tubeworldexpress.com/products/best-holland-single-ez80-6v4-philips-miniwatt-sittard-holland-large-d-getter-nos-1955-62-40-and-62-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4aa42fbe-12b5-4e85-8e06-c61915d1b058.jpg?v=1759870280 (!!!!) (Best Holland Single) EZ80=6V4 Philips Miniwatt Sittard Holland large "D" getter NOS 1955 (62/40 and 62/40) https://tubeworldexpress.com/products/best-value-6v4-ez80-haltron-east-germany-nos-1970s-60-40-and-60-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_579fb212-451b-4153-be59-ec1fe0a71116.jpg?v=1759870515 (!!!) (BEST VALUE) 6V4=EZ80 Haltron East Germany NOS 1970's (60/40 and 60/40) https://tubeworldexpress.com/products/6fq7-realistic-by-ge-nos-gold-plated-pins-1970s-8-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_650ad52f-0c4e-4d7b-ab00-5364aa53e5e6.jpg?v=1759871809 6FQ7 Realistic by GE NOS gold plated pins 1970's (8/6ma) https://tubeworldexpress.com/products/6fq7-ge-branded-rca-nos-1966-7-6-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_088076c6-1f54-4877-83b4-9d34b8455e9f.jpg?v=1759872456 (!) (Best Value Single) 6FQ7 GE branded RCA NOS 1966 (7.6/7.2ma) https://tubeworldexpress.com/products/12bh7a-ge-gray-oval-plates-used-good-o-getter-1960-6-2-7-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a529ba8-1018-40d3-9fe3-0509f109ad73.jpg?v=1759904734 (!) (Good Value) 12BH7A GE gray oval plates used/good "O" getter 1960 (6.5/7.0ma) https://tubeworldexpress.com/products/5v4g-rca-branded-cbs 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_10f26f16-0261-4a77-9ac2-7917a6845f43.jpg?v=1759905118 (!!) 5V4G RCA branded CBS black plates used/tests like new 1954 (62/40 and 62/40) https://tubeworldexpress.com/products/12at7-ge-gray-plate-nos-1961-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f9ac6ed9-3ad1-469d-a544-cc23b3b6ec66.jpg?v=1761848391 (!!!) (Single) 12AT7 GE gray plate NOS 1961 (11.4/14.4ma) https://tubeworldexpress.com/products/ez81-mullard-blackburn-uk-branded-pope-holland-d-getter-used-strong-1963 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a41d8add-427b-4221-85d0-2b0d22f599db.jpg?v=1760018200 (!!!!) (Best Value Single) EZ81 Mullard Blackburn UK branded Pope Holland "D" getter used/strong 1963 (56/40 and 57/40) https://tubeworldexpress.com/products/57-cv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1d1047a2-f1fa-44bd-8ca8-54ee48f34f9b.jpg?v=1760025385 57 Cunningham used/tests like new 1930's (45/31) https://tubeworldexpress.com/products/best-value-pair-3-6sn7gtb-ge-coin-base-nos-1979-same-date-codes-8-4-8-2ma-and-7-4-7-4ma-schiit-freya-rogue 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4362130a-59ab-4f80-bc27-3c0b24b387f2.jpg?v=1760026194 (!!!!!) (BEST VALUE PAIR #3) 6SN7GTB GE coin-base NOS 1979 same date codes (8.4/8.2ma and 7.4/7.4ma) (Schiit Freya, Rogue) https://tubeworldexpress.com/products/6w4gt-westp1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1b227144-a900-4f24-8e64-72f55f0923cb.jpg?v=1760291175 (!!!) (Best Pair #1) 6W4GT Westinghouse Canada black plate "D" getter halo NOS 1959 (53-53/40) https://tubeworldexpress.com/products/best-pair-2-6w4gt-westinghouse-canada-black-plate-d-getter-halo-nos-1959-52-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c8475527-1c90-410c-a3a8-5d5786cbd4f0.jpg?v=1760291349 (!!!) (Best Pair #2) 6W4GT Westinghouse Canada black plate "D" getter halo NOS 1959 (52-52/40) https://tubeworldexpress.com/products/best-pair-2-jhs-6au6wb-sylvania-nos-1964-1968-6-4ma-and-6-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6648ee95-0bf9-4913-b1e9-3a91d17f5a60.jpg?v=1760388118 (!!) (Best Pair #2) JHS-6AU6WB Sylvania NOS 1964-1968 (6.4ma and 6.6ma) https://tubeworldexpress.com/products/6w4gt-arcturus-by-rca-nos-1960-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_781c301c-ad3c-4d9a-b899-85f22463a5d8.jpg?v=1760284219 6W4GT Arcturus by RCA NOS 1960 (56/40) https://tubeworldexpress.com/products/anthony-riddle-upgrade-2c51-lm 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6x4-rca-o-getter-used-good-1960s-44-40-and-49-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a0d995a3-d039-4f74-b10e-dacb8cc13daf.jpg?v=1760291897 6X4 RCA "O" getter used/good 1960's (44/40 and 49/40) https://tubeworldexpress.com/products/best-single-1-ec92-6ab4-telefunken-germany-bottom-nos-1968-10-6ma-mic 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cde80746-b2fa-404f-92c7-539e8ab5bf22.jpg?v=1760391346 (!!!!) (Best Single #1) EC92=6AB4 Telefunken Germany <> bottom NOS 1968 (10.6ma) (mic) https://tubeworldexpress.com/products/best-pair-1-jhs-6au6wb-sylvania-nos-1963-1968-7-2ma-and-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4a223b58-a292-4b48-a368-a0804922eefe.jpg?v=1760388235 (!!) (Best Pair #1) JHS-6AU6WB Sylvania NOS 1963-1968 (7.2ma and 7.2ma) (Sony C800G) https://tubeworldexpress.com/products/6360-tronal-russian-nos-1970s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_415400c0-ff8b-46c5-8580-4a4b573aff41.jpg?v=1760388535 6360 Tronal Russian NOS 1970's https://tubeworldexpress.com/products/el84-mull-p1a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a1606956-8037-411e-86f9-4b495eb203d1.jpg?v=1772665919 (!!!!) (Best Pair) EL84 IEC Mullard and Mullard UK NOS 1967-1974 (48ma and 49ma) (Matchless, Marshall, Leak, Gibson, Dr. Z) https://tubeworldexpress.com/products/recommended-single-ecl82-6bm8-pope-holland-nos-1969-made-in-hendon-works-australia-plant-2-3-43ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3ce2570e-14b4-4d83-8ac1-379037afb691.jpg?v=1760454971 (!!!) (Recommended Single) ECL82=6BM8 Pope Holland NOS 1969 made in Hendon Works Australia plant (2.3/43ma) https://tubeworldexpress.com/products/jhs-6au6wa-sylvania-nos-1960-8-3ma-and-8-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_57a3f533-a38a-4b1c-a242-8574c8efa864.jpg?v=1760458031 (!!) (Best Pair #1) JHS-6AU6WA Sylvania NOS 1960 (8.3ma and 8.5ma) https://tubeworldexpress.com/products/best-pair-2-jhs-6au6wa-sylvania-nos-1960-7-5ma-and-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c18cd792-0cab-4958-9b46-83e02de4eac6.jpg?v=1760458281 (!!) (Best Pair #2) JHS-6AU6WA Sylvania NOS 1960 (7.5ma and 7.6ma) https://tubeworldexpress.com/products/5814a-philips-jan-nos-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b4f9cd5e-4e0c-4c7a-8f7b-371b0a300575.jpg?v=1760458460 (!!!!) (Best Pair #1) 5814A Philips JAN NOS 1985-1987 (9.2/9.8ma and 9.1/10.2ma) 1-3% matched (close Gm) https://tubeworldexpress.com/products/6jk6-sylvania-branded-rca-nos-1970-era-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bf9bf969-38a8-4020-8563-54872498b152.jpg?v=1760596736 6JK6 Sylvania branded RCA NOS 1970 era (7.2ma) https://tubeworldexpress.com/products/single-12au7-ecc82-mullard-uk-shield-logo-nos-1965-11-2-12-6ma-smooth-rich-sound-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9fff1eed-78d0-483b-ada4-37d33c05fdfe.jpg?v=1760564547 (!!!!) (Best Single #2) 12AU7=ECC82 Mullard UK shield logo NOS 1965 (11.2/12.6ma) (smooth rich sound) https://tubeworldexpress.com/products/display-tube-249a-western-electric-engraved-base-used-display-tube-does-not-function 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c9a9f185-2d21-492d-8fc6-e3da3924128d.jpg?v=1760564969 (!!) (Display tube) 249A Western Electric Engraved Base 1930 era used/display tube (does not function) https://tubeworldexpress.com/products/12au7-ecc82-mullard-bva-uk-shield-logo-nos-1961-7-5-9ma-smooth-rich-sound 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_62d2b3d3-22c6-4ed1-982c-47f0722e45b0.jpg?v=1760595987 (!!!!) (Single 1961) 12AU7=ECC82 Mullard BVA UK shield logo NOS 1961 (7.5/9ma) (Gf1 series) (smooth rich sound) https://tubeworldexpress.com/products/5814a-philips-jan-nos-1985-10-5-8-2ma-and-10-8-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_46b35d27-c8c5-4d2a-b57a-7b0ec3f558b2.jpg?v=1760596318 (!!!!) (Best Pair #2) 5814A Philips JAN NOS 1985 (10.5/8.2ma and 10/8.3ma) (close Gm) https://tubeworldexpress.com/products/best-pair-2-6201-12at7-e81cc-philips-sq-by-mullard-uk-gold-pins-nos-1974-12-8-11-2ma-and-13-8-11-5ma-closely-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1513b3ec-0be2-4fc3-b191-29674ab030e3.jpg?v=1760563799 (!!!!) (Best Pair #2) 6201=12AT7=E81CC Philips SQ by Mullard UK gold pins NOS 1974 (12.8/11.2ma and 13.8/11.5ma) (closely matched) https://tubeworldexpress.com/products/best-pair-3-6201-12at7-e81cc-philips-sq-by-mullard-uk-gold-pins-nos-1974-10-2-8-8ma-and-10-6-9-2ma-closely-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1513b3ec-0be2-4fc3-b191-29674ab030e3.jpg?v=1760563799 (!!!!) (Best Pair #3) 6201=12AT7=E81CC Philips SQ by Mullard UK gold pins NOS 1974 (10.2/8.8ma and 10.6/9.2ma) (closely matched) https://tubeworldexpress.com/products/best-overall-pair-5u4gb-rca-nos-1960s-p1a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a0eaf8d0-0f62-4c5e-8f6a-d1d859020f73.jpg?v=1760685072 (READ REVIEW) 5U4GB RCA NOS 1966-1968 (60-62/40 and 61-62/40) 1-2% matched (Copy) https://tubeworldexpress.com/products/jhy-6ak5-hytron-black-plate-nos-1952-faded-printing-6-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_94d43548-a543-42f6-81cc-7ecd2dab68dd.jpg?v=1760715403 JHY-6AK5 Hytron black plate NOS 1952 faded printing (6.2ma) https://tubeworldexpress.com/products/jhy-6ak5-hytron-black-plate-nos-1952-faded-printing-7-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cb8354d0-642b-48d0-82fb-6d5d2b340d4a.jpg?v=1760715512 JHY-6AK5 Hytron black plate NOS 1952 faded printing (7.5ma) https://tubeworldexpress.com/products/best-single-e81cc-6201-12at7-philips-mullard-uk-sq-nos-gold-pins-1974-11-5-10-8ma-1-5-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_500953c2-64a6-45e8-a973-5cd52a6694a0.jpg?v=1760719491 (!!!!!) (Best Single) E81CC=6201=12AT7 Philips Mullard UK SQ NOS gold pins 1974 (11.5/10.8ma) 1-5% section balance https://tubeworldexpress.com/products/57-raytheon-used-tests-like-new-1930s-46-31 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ef811de6-f14a-43b1-b3c4-6145dd55eb14.jpg?v=1761022883 57 Raytheon used/tests like new 1930's (46/31) https://tubeworldexpress.com/products/pair-3-47-rca-branded-arcturus-nos-1940s-33-2ma-and-33ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e59127fb-9342-4517-84d8-2a8a1ed2435b.jpg?v=1761081511 (!!!) (Best Value Pair) 47 RCA branded ARCTURUS NOS 1940's (33.2ma and 33ma) https://tubeworldexpress.com/products/single-7591-eico-westinghouse 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d017927f-20a6-416f-bc47-04bbeb46116d.jpg?v=1761149589 (!) (Single) 7591 EICO Westinghouse used/70% 1961 top edge of base is chipped (42ma and Gm=7350) https://tubeworldexpress.com/products/12ax7-rca-motorola-black-plates-d-getter-tests-like-new-1953-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c1f3e312-4552-4363-8209-a6bae37f0bf8.jpg?v=1761005977 (!!!!) (Recommended Single) 12AX7 RCA Motorola black plates "D" getter tests like new 1953 (1.1/1.3ma and Gm=1600/1700) https://tubeworldexpress.com/products/single-12ax7-rca-motorola-black-plates-d-getter-used-good-1953-0-8-0-8ma-and-gm-1400-1400-1-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e9e05057-84fd-4633-bb32-3026d0bdc72c.jpg?v=1761006261 (!!!!) (Single) 12AX7 RCA Motorola black plates "D" getter used/good 1953 (0.8/0.8ma and Gm=1400/1400) 1% section balance https://tubeworldexpress.com/products/12bh7a-rca-ei-yugo-smooth-plates-nos-1970s-11-5-13-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2cecf5e5-48df-402b-9350-03b21d964781.jpg?v=1761259107 (!!!!) (Best Value Single) 12BH7A RCA EI Yugo smooth plates NOS 1970's (11.5/13.2ma) https://tubeworldexpress.com/products/best-overall-pair-2-5687wb-ge-branded-ck5687wb-raytheon-black-plates-nos-1970s-audio-note-manley-modwright-35-8-37-5ma-and-38-37ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_861101f8-ad50-4a20-999d-57c6599de29d.jpg?v=1760765070 (!!!) (Best Overall Pair #2) 5687WB GE branded CK5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (39/38.6ma and 38/37ma) https://tubeworldexpress.com/products/ck-5687wb-raytheon-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d5512eac-9390-420a-aaf3-3c08c65f799c.jpg?v=1761116078 (!!!!) (BEST PAIR #1) CK-5687WB Raytheon black plates 1960's (Audio Note, Manley, Modwright) (33/34ma and 33/34.2ma) 1-2% matched https://tubeworldexpress.com/products/6gy6-us-brands-nos-10-for-25 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6gy6.jpg?v=1571438848 6GY6 US Brands NOS (10 tubes for $25) https://tubeworldexpress.com/products/6no30t-amperite 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a1d8cd9b-b577-4f15-8e48-3c3ccc83d481.jpg?v=1761156521 6NO30T Amperite Time Delay Relay (1 in stock) T series have 9 pins https://tubeworldexpress.com/products/6146b-ge-nos-1981-107ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5d641abc-8d42-4162-844a-5a891545dcc6.jpg?v=1761149967 (!!!!) (Best Single #2) 6146B GE NOS 1981 (107ma) https://tubeworldexpress.com/products/best-single-3-6146b-ge-nos-1979-98ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7d112456-4a71-4f0e-9148-f12f55270e60.jpg?v=1761151031 (!!!!) (Best Single #3) 6146B GE NOS 1979 (98ma) https://tubeworldexpress.com/products/best-single-6gh8a-ge-by-ei-yugoslavia-nos-copper-grid-posts-1970s-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6gh8a_0365d472-53ed-4b96-9387-0ec1d0d2f37c.jpg?v=1571438897 (!) (Best Single) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (15.5/15.0ma) https://tubeworldexpress.com/products/best-single-2-6ew7-sylvania-big-bottle-nos-1960s-5-3-46ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0fe0b557-49dd-406b-8928-4245109e9674.jpg?v=1761152081 (!!) (Best Single #2) 6EW7 Sylvania BIG BOTTLE NOS 1960's (5.3/46ma) (highest Ma and Gm) https://tubeworldexpress.com/products/best-pair-6gy6-rca-nos-1971-91-60-and-91-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_73353bc4-be80-4f0f-b1a0-37e2e097dbf4.jpg?v=1761167806 (!) (BEST PAIR) 6GY6 RCA NOS 1971 (91/60 and 91/60) https://tubeworldexpress.com/products/best-pair-7c7-sylvania-chrome-tops-nos-1952 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8a673198-f19e-4068-842d-01248818429b.jpg?v=1761259768 (!) (Best Pair) 7C7 Sylvania chrome tops NOS 1952 (93/60 and 95/60) https://tubeworldexpress.com/products/jhy-6ak5-hytron-black-plate-nos-1952-v4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6e75462d-9def-4575-b6b6-aaadcd8b7798.jpg?v=1765916195 (!) (Single) JHY-6AK5 Hytron black plate NOS 1952 (6.8ma) https://tubeworldexpress.com/products/best-single-1-jhy-6ak5-hytron-black-plate-nos-1952-9-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1e8b08d0-3a5b-4031-96b6-290f99b3173f.jpg?v=1751056189 (!) (Best Single #1) JHY-6AK5 Hytron black plate NOS 1952 (9.2ma) https://tubeworldexpress.com/products/jhy-6ak5-hytron-black-plate-nos-1952-faded-printing-6 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7f5f30a6-1e94-4586-abeb-e9328ec9f3df.jpg?v=1761256881 JHY-6AK5 Hytron black plate NOS 1952 faded printing (6.0ma) https://tubeworldexpress.com/products/single-6gh8a-ge-by-ei-yugoslavia-nos-copper-grid-posts-1970s-12-4-11-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/6gh8a_0365d472-53ed-4b96-9387-0ec1d0d2f37c.jpg?v=1571438897 (!) (Single) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (12.4/11.6ma) https://tubeworldexpress.com/products/best-pair-2-6gy6-rca-nos-1971-87-60-and-87-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_73353bc4-be80-4f0f-b1a0-37e2e097dbf4.jpg?v=1761167806 (!) (BEST PAIR #2) 6GY6 RCA NOS 1971 (87/60 and 87/60) https://tubeworldexpress.com/products/best-pair-3-6gy6-rca-nos-1971-82-60-and-83-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_73353bc4-be80-4f0f-b1a0-37e2e097dbf4.jpg?v=1761167806 (!) (BEST PAIR #3) 6GY6 RCA NOS 1971 (82/60 and 83/60) https://tubeworldexpress.com/products/pair-2d21-amperex-russian-nos-1970s-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_502ac041-17e8-448f-a9fc-082121957936.jpg?v=1761259464 (PAIR) 2D21 Amperex Russian NOS 1970's (1 pair) https://tubeworldexpress.com/products/6v6gt-westinghouse-nos-1962-41ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_71842d8a-2448-4f4e-9e6e-6d4cf6cd5c18.jpg?v=1761259612 6V6GT Westinghouse NOS 1962 (41ma) https://tubeworldexpress.com/products/45-rca-cunningham-p12 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0c9323da-f4db-402d-a4dd-75cdb51abaeb.jpg?v=1761418277 (!!!!!) (Best Value Pair) 45 RCA/Cunningham engraved base used/75% (22.4ma and 23.8ma) (Close Gm) (Excellent sonics in SET amp) https://tubeworldexpress.com/products/ecl86-6gw8-mullard-uk-p9 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d632fd44-e885-43a5-a960-f13e153920c7.jpg?v=1776450712 (!!) (Recommended Pair) ECL86=6GW8 Mullard UK branded GE and Sylvania NOS 1970 (1.5/1.2ma and 43.5/40ma) https://tubeworldexpress.com/products/6lx6-6lf6-gev4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a942b1c2-313c-45e7-9ad2-09c2fa080a49.jpg?v=1761417916 6LX6=6LF6 GE NOS 1980 (100ma) https://tubeworldexpress.com/products/best-pair-best-price-12ax7-ecc83-philips-holland-nos-1966-1-0-1-1ma-and-1-0-1-2ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0d07b20f-489c-4f76-89e9-16f2e81b1ee1.jpg?v=1761420358 (!!!!!) (Best Pair/Best Price) 12AX7=ECC83 Philips Holland NOS 1966 (1.0/1.1ma and 1.0/1.2ma) 1-3% matched https://tubeworldexpress.com/products/6ca4-sylvania-nos-1960s-52-40-and-53-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d35f4650-9788-47a3-9367-a2b6cf8d9a29.jpg?v=1761421077 6CA4 Sylvania NOS 1960's (52/40 and 53/40) https://tubeworldexpress.com/products/el37-mullard-uk-branded-amperex-1968-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a1482995-9756-4600-9a8c-7f4d0fbbdf4b.jpg?v=1761597715 (!!!!) (BEST PAIR #2) EL37 Mullard UK branded Amperex gray plates used/good 1968 (73.5ma and 72ma) https://tubeworldexpress.com/products/best-pair-1-el37-mullard-uk-branded-amperex-gray-plates-used-strong-1968-78ma-and-76ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_71d67258-6771-4ad8-b3e8-8fc0e0e4c4f7.jpg?v=1761597810 (!!!!) (BEST PAIR #1) EL37 Mullard UK branded Amperex gray plates used/strong 1968 (78ma and 76ma) https://tubeworldexpress.com/products/recommended-single-1957-12au7a-zenith-sylvania-d-getter-nos-1957 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_41b81a51-abc5-480b-8c05-063ba006cf9f.jpg?v=1761611639 (!!!!) (Recommended Single 1957) 12AU7A Zenith Sylvania D getter NOS 1957 (13.0/13.2ma) https://tubeworldexpress.com/products/12av7-gev1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0f5999f5-70e8-4ead-810d-50310bf8c7ab.jpg?v=1761634187 12AV7 GE NOS 1960's - 1970's (4 in stock) https://tubeworldexpress.com/products/12av7-ge-u-getter-nos-1963-13-6-17ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e1fffe46-879d-4c09-9f16-e7bed7c94800.jpg?v=1761634676 12AV7 GE U getter NOS 1963 (13.6/17ma) https://tubeworldexpress.com/products/12av7-ge-o-getter-nos-1961-18-2-21ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_85c41a50-0178-4dc4-9dad-d777fe8c6797.jpg?v=1761634757 12AV7 GE o getter NOS 1961 (18.2/21ma) https://tubeworldexpress.com/products/12av7-ge-u-getter-nos-1963-15-5-16ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e1fffe46-879d-4c09-9f16-e7bed7c94800.jpg?v=1761634676 12AV7 GE U getter NOS 1963 (15.5/16ma) https://tubeworldexpress.com/products/best-value-pair-1-6b4g-raytheon-nos-1940s-separate-plates-89ma-and-92ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7b46b657-535c-4d16-baab-22ea3ea69a59.jpg?v=1761660726 (!!!!) (Best Value Pair #1) 6B4G Raytheon NOS 1940's separate plates in white boxes (89ma and 92ma) https://tubeworldexpress.com/products/best-overall-pair-3-5687wb-ge-branded-ck5687wb-raytheon-black-plates-nos-1970s-audio-note-manley-modwright-36-5-35-0ma-and-38-5-35-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_861101f8-ad50-4a20-999d-57c6599de29d.jpg?v=1760765070 (!!!) (Best Raytheon Pair #2) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (36.5/35.0ma and 38.5/35.5ma) 1-3% matched https://tubeworldexpress.com/products/recommended-single-5z3g-rcav2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_b4e055f7-2911-4633-b39f-993f5a433b2d.jpg?v=1761687363 (!!!) (Recommended Single) 5Z3G RCA NOS 1957 (58/40 and 60/40) https://tubeworldexpress.com/products/best-raytheon-pair-3-ck-5687wb-raytheon-black-plates-nos-1970s-audio-note-manley-modwright-31-32ma-and-32-31ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_861101f8-ad50-4a20-999d-57c6599de29d.jpg?v=1760765070 (!!!) (Best Raytheon Pair #4) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (31/32ma and 32/31ma) 1-3% matched https://tubeworldexpress.com/products/best-raytheon-pair-1-ck-5687wb-raytheon-black-plates-nos-1970s-audio-note-manley-modwright-35-0-34-6ma-and-34-5-35-0ma-1-2-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_861101f8-ad50-4a20-999d-57c6599de29d.jpg?v=1760765070 (!!!) (Best Raytheon Pair #1) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (35.0/34.6ma and 34.5/35.0ma) 1-2% matched https://tubeworldexpress.com/products/recommended-single-5z3g-rca-nos-1957-60-40-and-62-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8b1ac223-af4b-4240-9cf0-7ca8976c7929.jpg?v=1761687445 (!!!) (Recommended Single) 5Z3G RCA NOS 1957 (60/40 and 62/40) https://tubeworldexpress.com/products/12au7a-sylvania-nos-1970-8-8-9-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c37b326e-b944-4f16-874f-9419dfd30db9.jpg?v=1761688098 (!!) 12AU7A Sylvania NOS 1970 (8.8/9.2ma) https://tubeworldexpress.com/products/single-ck-6072-raytheon-triple-mica-black-plates-o-getter-halo-1962-used-good-2-2-2-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2705d54e-9857-48a8-b482-5fbccb3c9222.jpg?v=1761745423 (!!!!) (Single) CK-6072 Raytheon triple mica black plates "O" getter halo 1962 low hours/like new (2.2/2.0ma) https://tubeworldexpress.com/products/single-12av7-sylvania-nos-1960s-16-5-21-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_79711398-a556-489a-8257-b20fbf4a34dd.jpg?v=1761764223 (!) (Single) 12AV7 Sylvania NOS 1960's (16.5/21.2ma) https://tubeworldexpress.com/products/5651a-raytheon-nos-1960s-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ea8d0f60-6dfa-4bc6-9f84-889b28a8b7db.jpg?v=1761782796 5651A Raytheon NOS 1960's (1 in stock) https://tubeworldexpress.com/products/5651-raytheon-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ef4be7c0-6d10-4723-948e-9542ce4367ba.jpg?v=1761782865 5651 Raytheon NOS 1960's (1 in stock) https://tubeworldexpress.com/products/recommended-pair-6kg6a-westinghouse-japan-nos-original-boxes-1973-158ma-and-165ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_833a5bfb-9a9d-4a6a-8f8e-efade7d60b23.jpg?v=1649257200 (!!!) (Recommended Pair) 6KG6A Westinghouse JAPAN NOS original boxes 1973 (158ma and 165ma) https://tubeworldexpress.com/products/recommended-pair-6ac7-1852-vt-112-rca-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4822a09e-d0f4-4a5c-8202-e3abb0eef053.jpg?v=1761934162 (!!!) (Recommended Pair) 6AC7=1852=VT-112 RCA used/very good 1940's (8.8/9.3ma) https://tubeworldexpress.com/products/best-value-pair-jan-cg-6ac7-ge-1953-test-like-new-10-4ma-10-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_429d2720-4126-436d-9413-476a782f5e88.jpg?v=1761978336 (!!) (Best Value Pair) JAN-CG-6AC7 GE 1953 test like new (10.4ma/10.6ma) https://tubeworldexpress.com/products/best-ge-pair-2-6ac7-ge-nos-1981-10-2ma-11-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f1d5fbc3-9687-42d6-b704-10f1887f9117.jpg?v=1761978538 (!!!!) (Best Pair #2) 6AC7 GE NOS 1980-1982 (10ma/11.2ma) https://tubeworldexpress.com/products/6ac7-ge-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1ba9fac9-15f0-4821-8464-506ce4316b22.jpg?v=1761978596 (!!!!) (Best Pair #4) 6AC7 GE NOS 1979-1982 (8ma/7.8ma) https://tubeworldexpress.com/products/pair-5651-raytheon-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63ad07e7-7c73-40a4-ab17-9d5924220b3f.jpg?v=1761978155 (!) (PAIR) CK-5651 Raytheon NOS 1960's https://tubeworldexpress.com/products/el34-tesla-1970s-used-70-59ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f4e6940b-5587-4b14-a4ab-bb83ca4c0029.jpg?v=1761978738 EL34 Tesla 1970's used/70% (59ma) https://tubeworldexpress.com/products/best-single-2-12av7-sylvania-nos-1960-13-4-15ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dcf10a0d-489b-4227-9fcb-00042018a633.jpg?v=1761979108 (!) (Best Single #2) 12AV7 Sylvania NOS 1960 (13.4/15ma) https://tubeworldexpress.com/products/12au7a-sylvania-dumont-nos-1960s-10-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_09d9c87a-0c35-4fba-a3d2-bf253306773f.jpg?v=1761979236 12AU7A Sylvania Dumont NOS 1960's (10/8.8ma) https://tubeworldexpress.com/products/black-plates-12ax7-rca-long-ribbed-black-plates-d-getter-used-tests-like-new-1950s-faded-printing-gm-1700-1700 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c4406d54-8f14-4b3f-8a11-6975cbbd400b.jpg?v=1762179874 (!!!) (Best Single - black plates) 12AX7 RCA Bell and Howell long ribbed black plates "D" getter used/tests like new 1950's faded printing (Gm=1700/1700) 1% section balance https://tubeworldexpress.com/products/12bh7-sylvania-philco-black-oval-plates-d-getter-used-good-1953-9-8-9-5ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_fc8705e1-3ba1-4246-8234-9ae771307ab0.jpg?v=1762195867 (!!!!) (Single) 12BH7 Sylvania Philco black oval plates "D" getter used/good 1953 (9.8/9.5ma) (Same Gm) https://tubeworldexpress.com/products/best-single-2-12bh7a-rca-nos-1963-10-6-11-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a5ccd79c-dc7d-4883-abf3-38093a00928e.jpg?v=1762199162 (!!!!) (Best Single #2) 12BH7A RCA NOS 1963 (10.6/11.6ma) https://tubeworldexpress.com/products/best-sound-best-price-12at7-ge-gray-plates-nos-1961-11-5-13ma-and-13-5-11-5ma-sweet-sound 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3d66fb74-7ced-498d-b809-b092e7c726de.jpg?v=1761930142 (!!!!) (Best Sound/Best Price) 12AT7 GE gray plates NOS 1961 (11.5/13ma and 13.5/11.5ma) (sweet sound) https://tubeworldexpress.com/products/single-1959-jg-5814a-12au7-ge 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_66e918e7-7d7c-44a9-9ebc-5d4ba21efc08.jpg?v=1762274562 (READ REVIEW) JG-5814A=12AU7 GE triple mica NOS "o" getter 1958-1959 (9.8/9.6ma) 1-2% section balance https://tubeworldexpress.com/products/best-single-1962-e88cc-6922-siemens-halske-germany-nos-1962-16-0-15-5ma-mic-grade 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_cff24ff3-2342-40cc-b833-3437dd2da22b.jpg?v=1762300108 (READ REVIEW) E88CC=6922 Siemens Halske Germany NOS 1962 (16.0/15.5ma) (mic grade) https://tubeworldexpress.com/products/6bq7a-ge-nos-p7 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e10b3ed9-c808-4bdb-809f-27aed0776f5d.jpg?v=1762409095 (!!!!) (GE Pair) 6BQ7A GE NOS "O" getter halo 1973-1980 (10.5/9.7ma and 11.4/9.4ma) (Schiit, DNA, Modwright) https://tubeworldexpress.com/products/6bq7a-ge-p8 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a16dda72-5c78-4a2e-976c-f0958945e19e.jpg?v=1762409376 (!!!!) (GE Pair) 6BQ7A GE NOS "O" getter halo 1976 (7/10ma and 7/9ma) (Schiit, DNA, Modwright) https://tubeworldexpress.com/products/best-pair-2-ef86-adzam-germany-nos-1970-3-1ma-and-2-9ma-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_009c5ab1-ba58-4563-b7f0-44a9b15c9581.jpg?v=1762409688 (!!!!) (Best Pair #2) EF86 ADZAM made by Valvo Germany NOS 1970 (3.1ma and 2.9ma) 1-5% matched https://tubeworldexpress.com/products/gl-5751-ge-5-star-black-plates-triple-mica-d-getter-1955-era 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9edbd565-456d-4539-a157-eee7930c7805.jpg?v=1762498462 (!!!) (Best Value Single) GL-5751 GE "5 Star" black plates triple mica D getter 1955 era used/tests like new (2.3/2.4ma) (Gm like new) 1-2% section balance https://tubeworldexpress.com/products/12au7a-sylvania-nos-1960-10-10-1ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fb1953e5-81b0-4c4e-823f-c964efad2485.jpg?v=1762465452 (!) 12AU7A Sylvania NOS 1960 (10/10.1ma) 1-2% section balance https://tubeworldexpress.com/products/best-single-1-5881-tungsol-nos-1954-79-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_09fab138-cfa4-41d6-96d5-93c3b38467e4.jpg?v=1762498213 (!!!) (Best Single #1) 5881 Tungsol NOS 1954 (79.5ma) https://tubeworldexpress.com/products/834-rca-display-tube 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e8569d59-7af1-41bf-bda2-9a91d3b98937.jpg?v=1762500362 834 RCA (display tube) https://tubeworldexpress.com/products/71a-raytheon-4-pillar-box-plate-used-good-1930s-23ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9a605176-43ea-47d5-9324-90608e53d857.jpg?v=1762500537 71A Raytheon 4-Pillar box-plate used/good 1930's (23ma) https://tubeworldexpress.com/products/recommended-pair-71a-rca-and-ken-rad-used-good-1940s-22ma-and-22-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_75e65d20-331c-4d51-9324-717628b48298.jpg?v=1762540559 (!!!!) (Best Value Pair) 71A RCA and Ken Rad used/good 1930's (22ma and 22.6ma) https://tubeworldexpress.com/products/single-jan-crp-5755-420a-raytheon-clear-top-nos-1965-1-3-1-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_68a54869-0a60-4464-a8cf-7de392fbea03.jpg?v=1762497771 (!) (SINGLE) JAN-CRP-5755=420A Raytheon clear top NOS 1965 (1.3/1.5ma) https://tubeworldexpress.com/products/single-12av7-sylvania-nos-1960s-12-4-12-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_37c6732e-1baa-4897-89db-cc22eb7da8b8.jpg?v=1762559988 (!) (Single) 12AV7 Sylvania NOS 1960's (12.4/12.0ma) https://tubeworldexpress.com/products/6550-tungsol-black-plate-used-good-1950s-113ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5a552369-ea2e-4f3c-a553-1a04800528c2.jpg?v=1762559628 (!) (Single) 6550 Tungsol black plate used/good 1950's (115ma) https://tubeworldexpress.com/products/e188cc-7308-telefunken-bottom-gold-pins 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9dfdec84-7314-4329-8fd5-8b64cde52346.jpg?v=1762550250 (!!!!) (Recommended Single) E188CC=7308 Telefunken <> bottom gold pins used/good 1969 era (13.2ma/14.8ma) (rare) https://tubeworldexpress.com/products/single-ck-5755-420a-raytheon-clear-top-nos-1960s-1-4-1-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3fc38adf-7ffa-4d44-ada2-71a536b8eb4e.jpg?v=1762553767 (!) (SINGLE) CK-5755=420A Raytheon clear top NOS 1960's (1.4/1.3ma) https://tubeworldexpress.com/products/single-12av7-sylvania-nos-1960s-13-5-14-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c420ad3a-7520-4927-80fc-5900c4c48b1b.jpg?v=1762559780 (!) (Single) 12AV7 Sylvania NOS 1960's (13.5/14.4ma) https://tubeworldexpress.com/products/4-pin-ceramic-chassis-socket-for-5d21-705a-715a-b-nos-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_94128842-d1ef-4521-9a2e-1ca82c7b9131.jpg?v=1762578254 4 Pin CERAMIC CHASSIS SOCKET for 5D21 / 705A / 715A/B NOS (0 in stock) https://tubeworldexpress.com/products/4-pin-ceramic-chassis-socket-for-5d21-705a-715a-b-like-new-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3be20358-8cc8-46de-8146-3ae2fc1e64b0.jpg?v=1762578490 4 Pin CERAMIC CHASSIS SOCKET for 5D21 / 705A / 715A/B like new (1 in stock) https://tubeworldexpress.com/products/245a-western-electric-used-65-1930s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d11e8056-b205-432b-9f0e-72aaf4cc0588.jpg?v=1762582233 245A Western Electric used/65% 1930's https://tubeworldexpress.com/products/6gh8a-lindal-hitachi-japan-nos-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_4df00fdd-ccf9-40ac-8ffa-6eb04883ab2c.jpg?v=1762587266 (!!!) (Best Value PAIR) 6GH8A Lindal Hitachi Japan NOS 1970's (10/11.6ma and 11.5/10.5ma) https://tubeworldexpress.com/products/best-value-pair-6gh8a-lindal-hitachi-japan-nos-1970s-10-8-13-8ma-and-10-8-13-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_a8bdc4e8-a3f3-4bac-93ba-8227bf2c37bd.jpg?v=1762587321 (!!!) (Best Value PAIR) 6GH8A Lindal Hitachi Japan NOS 1970's (10.8/13.8ma and 10.8/13.8ma) 1-3% matched https://tubeworldexpress.com/products/best-single-83-rca-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2d6f0283-3ea3-48f0-906e-b95fabb76c04.jpg?v=1773619382 (!!!!) (Best Single) JAN-83 RCA NOS 1962 (59-60/40) https://tubeworldexpress.com/products/12av7-sylvania-gray-plates-o-getter-nos-1961 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_53623669-388a-4f68-aa78-4d5b0630a436.jpg?v=1762718068 (!!) (Best pair #2) FAA-12AV7 Sylvania gray plates O getter NOS 1961 (15.8/16.2ma and 16.8/17.0ma) https://tubeworldexpress.com/products/recommended-mullard-pair-ecc81-12at7-mullard-uk-branded-philips-nos-1970-1973-9-6-8-4ma-and-9-0-9-4ma-jolida-fender 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_458683f0-c62c-4958-91e0-2f73f1e9ca70.jpg?v=1762717681 (!!!) (Best Pair #3) ECC81=12AT7 Mullard UK branded Philips NOS 1970-1973 (9.6/8.4ma and 9.0/9.4ma) (Jolida, Fender) https://tubeworldexpress.com/products/single-12av7-sylvania-black-plates-d-getter-nos-1956-15-8-16-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_42ae749d-a512-466b-8bfb-928df30183f7.jpg?v=1762718621 (!!) (Single) 12AV7 Sylvania black plates D getter NOS 1956 (15.8/16.2ma) https://tubeworldexpress.com/products/single-12av7-sylvania-black-plates-d-getter-nos-1954-17-2-20ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bb5a4d6f-8f43-479c-9c93-6608e59b8872.jpg?v=1762720979 (!!) (Single) 12AV7 Sylvania black plates D getter NOS 1954 (17.2/20ma) https://tubeworldexpress.com/products/single-12av7-sylvania-black-plates-o-getter-nos-1960s-15-6-14-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_9e0b3b73-0b2b-4846-8c6f-51315ee3b526.jpg?v=1762721108 (!!) (Single) 12AV7 Sylvania black plates O getter NOS 1960's (15.6/14.8ma) https://tubeworldexpress.com/products/best-pair-6ar5-halton-japan-nos-1970s-36ma-and-38-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_89185c3a-7c9e-4761-8aa9-a48df07c9d96.jpg?v=1762901405 (BEST PAIR #3) 6AR5 Halton Japan NOS 1970's (36ma and 38.8ma) https://tubeworldexpress.com/products/best-overall-single-2-ecf80-6bl8-telefunken-germany-nos-1971-14-0-11-5ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_e2e1795f-fab5-4a41-a179-18338d8f2a54.jpg?v=1762962528 (!!!!!) (Best Overall Single #1) ECF80=6BL8 Telefunken Germany NOS 1971 (14.0/11.5ma) (Highest mA and Gm) https://tubeworldexpress.com/products/best-pair-2-6ar5-halton-japan-nos-1970s-35-0ma-and-35-5ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_08414e96-83ca-40d3-9a5c-225c7feee165.jpg?v=1762901503 (BEST PAIR #2) 6AR5 Halton Japan NOS 1970's (35.0ma and 35.5ma) 1-3% matched https://tubeworldexpress.com/products/7036-ge-branded-national-nos-3-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c26e085b-4fa8-4e3e-ac7b-bf7479efa1c7.jpg?v=1763276013 7036 GE branded National NOS (3 in stock) https://tubeworldexpress.com/products/4-pin-usa-made-slim-profile-bayonet-socket-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_dd0a6e69-0dc3-4ddf-baa0-25a860d12fa6.jpg?v=1763134504 4 Pin USA-MADE slim profile BAYONET SOCKET NOS (for 211/805/810/845) (6 in stock) https://tubeworldexpress.com/products/pair-6bs3-sylvania-branded-ge-nos-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_6be6804c-eaf9-4ee7-9102-b71a700c6ffc.jpg?v=1763276188 (!) (PAIR) 6BS3 Sylvania branded GE NOS (1 pair) https://tubeworldexpress.com/products/6bs3a-rca-nos-4-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d0767ca4-f199-4018-a689-223ac0d223ed.jpg?v=1763276382 6BS3A RCA NOS (4 in stock) https://tubeworldexpress.com/products/vt-101-837-hytron-used-good-1940s-67-50 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f405856c-578f-4c0e-918c-5a99dcccef54.jpg?v=1763276742 VT-101=837 Hytron used/good 1940's (67/50) https://tubeworldexpress.com/products/6463-ge-nos-1965-12-0-12-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_04426771-e47e-4786-a259-cb1cbef16904.jpg?v=1763306742 6463 GE NOS 1965 (12.0/12.6ma) https://tubeworldexpress.com/products/e182cc-7119-philips-sq-holland-nos-large-o-getter-halo-1973-p1a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_228417b8-6979-4c00-a41b-53a295a6b840.jpg?v=1763315071 (!!!!!) (Best Pair #1) E182CC=7119 Philips SQ Holland NOS large "O" getter halo 1973 same date codes (34/35.4ma and 34.2/35ma) 1-2% matched https://tubeworldexpress.com/products/best-pair-2-e182cc-7119-philips-sq-holland-nos-large-o-getter-halo-1973-same-date-codes-35-5-38-2ma-and-35-40ma-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2ded72da-830b-4371-8be9-a579b0207b2d.jpg?v=1763314995 (!!!!!) (Best Pair #2) E182CC=7119 Philips SQ Holland NOS large "O" getter halo 1973 same date codes (35.5/38.2ma and 35/40ma) 1-5% matched https://tubeworldexpress.com/products/best-single-1-ec92-6ab4-telefunken-germany-bottom-nos-1965-15ma-mic 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_664b7169-1475-4dfd-b088-8350bc8dd33a.jpg?v=1763578274 (!!!!) (Best Single #1) EC92=6AB4 Telefunken Germany <> bottom NOS 1965 (15ma) (mic) https://tubeworldexpress.com/products/6k11-6q11-ge-nos-1960s-93-60-92-60-93-60-triple-triode 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_57f6ac98-5567-4be7-aeb1-1a006b5dea8f.jpg?v=1763505551 6K11=6Q11 GE NOS 1960's (93/60, 92/60, 93/60) (triple triode) https://tubeworldexpress.com/products/best-overall-pair-ec92-6ab4-telefunken-germany-bottom-nos-1965-same-date-codes-9-2-9-5ma-mic 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3a0bd67e-c495-4fef-bf18-275677248101.jpg?v=1763578148 (!!!!) (Best Overall Pair) EC92=6AB4 Telefunken Germany <> bottom NOS 1965 same date codes (9.2/9.5ma) (mic) https://tubeworldexpress.com/products/single-jan-5670w-ge-nos-1978-9-8-9-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4943f547-0fd1-4ee1-8606-3e3053861bde.jpg?v=1768266439 (!!) (Single) JAN-5670W GE NOS 1977 (9.8/9.0ma) https://tubeworldexpress.com/products/50l6gt-westinghouse-nos-1940s-72-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_c7c3586f-617a-4983-848c-94b6dc89b934.jpg?v=1702938118 50L6GT Westinghouse NOS 1940's (72/60) https://tubeworldexpress.com/products/best-value-single-5670w-ge-jan-nos-1986-8-10-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/5670w1_39d0be15-4560-466a-a632-12a1739b0abf.jpg?v=1571439013 (!!!!) (Best Value Single) 5670W GE JAN NOS 1986 (8/10.4ma) https://tubeworldexpress.com/products/best-pair-3-el84-siemens-halske-germany-nos-1967-1969-50ma-and-53ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d5117f85-b84f-4cf5-822e-e77dbf2af5c9.jpg?v=1763712326 (!!!) (Best Pair #1) EL84 Siemens Halske Germany NOS 1967-1968 (48.5ma and 49ma) 1-3% matched https://tubeworldexpress.com/products/jan-6550a-ge-nos-1985-1986-124-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_fc7c380a-227a-496b-bacb-5370bd1594b4.jpg?v=1695680822 JAN-6550A GE NOS 1985-1986 (124.5ma) (ARC power supply) https://tubeworldexpress.com/products/jan-7308-sylvania-nos-1967 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_56c90585-e312-493d-87b4-b685feb967d2.jpg?v=1763748243 (!) JAN-7308 Sylvania NOS 1967 (14.4/10ma) https://tubeworldexpress.com/products/single-7308-sylvania-nos-1976-12-4-12-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_28811f70-1bf1-4df2-84e1-7ebdd8bf50c2.jpg?v=1737266606 (!!) (Best Single #2) 7308 Sylvania NOS 1976 (12.4/12.8ma) https://tubeworldexpress.com/products/best-single-1-7308-sylvania-nos-1976-16-4-18-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_28811f70-1bf1-4df2-84e1-7ebdd8bf50c2.jpg?v=1737266606 (!!) (Best Single #1) 7308 Sylvania NOS 1976 (16.4/18.4ma) https://tubeworldexpress.com/products/6gj7-ecf801-mullard-uk-p9 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_16bfc464-44db-4687-8b61-753234c6eff7.jpg?v=1763823513 (!!) (Best Pair #3) 6GJ7=ECF801 Mullard UK branded Amperex and RCA NOS 1970-1974 era (83-86/60 and 82-86/60) https://tubeworldexpress.com/products/best-pair-6gj7-ecf801-ge-usa-nos-1960s-1970s-82-86-60-and-82-85-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4c773ac7-23d8-499c-8ce8-b5caefce6d83.jpg?v=1763824228 (!!) (Best Pair) 6GJ7=ECF801 GE USA NOS 1960's - 1970's (82-86/60 and 82-85/60) https://tubeworldexpress.com/products/el84-siemens-halske-germany-nos-1969-1971-54-0ma-and-57-6ma-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_63a9c935-c1f5-48dd-b4f9-d6a61a3ad240.jpg?v=1763761016 (!!!) (Best Pair #3) EL84 Siemens Halske Germany NOS 1969-1971 (54.0ma and 57.6ma) (Highest mA and Gm) https://tubeworldexpress.com/products/best-pair-6gj7-ecf801-dumont-japan-nos-1970s-80-81-60-and-80-81-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1c8a6dca-4286-435c-b064-d9a58c624413.jpg?v=1764170213 (!!) (Best Pair) 6GJ7=ECF801 Dumont Japan NOS 1970's (80-81/60 and 80-81/60) 1-2% matched https://tubeworldexpress.com/products/6u8a-ge-nos-1980 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2c028bb2-8dec-4e59-aa89-3121c8358776.jpg?v=1764169899 (!!!!) (Best GE Single #1) 6U8A GE NOS 1980 (18.4/10.6ma) https://tubeworldexpress.com/products/6k11-6q11-ge-nos-1960s-86-60-89-60-85-60-triple-triode 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_540011d5-9ba3-44ac-940a-213e0445a816.jpg?v=1764053020 6K11=6Q11 GE NOS 1971 (86/60, 89/60, 85/60) (triple triode) https://tubeworldexpress.com/products/single-12au7-ecc82-telefunken-germany-bottom-ribbed-plates-like-new-1959-9-6ma-11-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_24c01dd2-d549-40be-8f11-df8c7c0bc1e5.jpg?v=1765093584 (!!!) (Single) 12AU7=ECC82 Telefunken Germany <> bottom ribbed plates like new 1959 (9.6ma/11.8ma) https://tubeworldexpress.com/products/6u8a-ge-nos-1961 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_741f95c4-df09-49e1-ac59-f6667b8b069e.jpg?v=1764169657 (!!!!) (Best GE Single #2) 6U8A GE NOS "U" getter 1961 (17/9ma) https://tubeworldexpress.com/products/best-pair-2-5726-6al5w-raytheon-nos-1960s-48-48-40-and-48-48-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4800c0cf-8183-4213-8bc3-53bfa89242a5.jpg?v=1764359966 (!) (Best Pair #2) 5726=6AL5W Raytheon NOS 1960's (48-48/40 and 48-48/40) https://tubeworldexpress.com/products/6al5-cbsv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_f96f9c76-dcd3-4b11-a259-fac64eb389f7.jpg?v=1764574419 (!!!) (PAIR) 6AL5 CBS NOS 1960-1961 era (47-47/40 and 48-48/40) https://tubeworldexpress.com/products/5687wb-ge-nos-rebranded-ck-5687wb-raytheon-black-plates-with-hint-of-bronze-1970s-audio-note-manley-modwright-36-8-37-4ma-and-36-6-35-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_2402ebf7-90d3-4565-a30c-8f1fd6611ef4.jpg?v=1764690275 (!!!!) (BEST GE PAIR #2) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates with hint of bronze 1970's (Audio Note, Manley, Modwright, Audion) (36.8/37.4ma and 36.6/35.8ma) https://tubeworldexpress.com/products/best-raytheon-pair-3-ck-5687wb-raytheon-black-plates-nos-1970s-audio-note-manley-modwright-35-37ma-and-35-5-38ma-1-3-matched-manley-modwright-audio-note 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0458c2c3-87c2-4ef4-88cd-658fd66acaca.jpg?v=1764690675 (!!!) (Best Raytheon Pair #3) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (35/37ma and 35.5/38ma) 1-3% matched (Highest Gm) (Manley, Modwright, Audio Note) https://tubeworldexpress.com/products/best-pair-6663-6al5-ge-nos-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_df984487-1a0e-4f52-a454-db72c0269934.jpg?v=1764743901 (!) (BEST PAIR) 6663=6AL5 GE NOS 1963-1964 (47-47/40 and 47-48/40) https://tubeworldexpress.com/products/6sc7-ge-nos-1970-era-1-6-1-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ed80de00-fa14-4d40-9785-85cb6e3775d0.jpg?v=1764707764 6SC7 GE NOS 1970 era (1.6/1.7ma) 1-2% section balance https://tubeworldexpress.com/products/best-pair-ecc40-philips-nos-made-by-la-radiotechnique-chartres-france-1969-6-5-6-5ma-and-6-8-6-7ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8c673b82-b97f-446f-8942-a63ab4da5dd1.jpg?v=1764619684 (!!) (Best Pair) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969 (6.5/6.5ma and 6.8/6.7ma) 1-3% matched https://tubeworldexpress.com/products/ecc40-philips-nos-made-by-la-radiotechnique-chartres-france-1969-6-2-6-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_12fbbf65-44b6-4e8d-b89c-29ea0bd5d237.jpg?v=1647011999 ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969 (6.2/6.9ma) https://tubeworldexpress.com/products/5718-ge-nos-1970s-branded-united-1984-4-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_d87fb290-f713-4fad-9f9a-0e6b0c66dcd4.jpg?v=1764743586 5718 GE NOS 1970's branded United 1984 (4 in stock) https://tubeworldexpress.com/products/6e5-rca-nos-1960s-very-slightly-tilted-glass-bright-eye 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0e4f1267-f859-4147-a808-cd445eab6f27.jpg?v=1764789877 (!!) 6E5 RCA NOS 1960's very slightly tilted glass (bright eye) https://tubeworldexpress.com/products/6e5-rca-nos-early-1970s-bright-eye-2-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bd788508-d606-47c3-aef0-69810ee329b9.jpg?v=1764789980 (!!) 6E5 RCA NOS early 1970 era (bright eye) (2 in stock) https://tubeworldexpress.com/products/6e5-sylvania-nos-1940s-bright-eye 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bb96e513-e529-44dc-8258-d480269f24fd.jpg?v=1764795476 6E5 Sylvania NOS 1940's bright eye https://tubeworldexpress.com/products/6e5-sylvania-nos-1970s-bright-eye 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8eb43485-4b0e-41a6-8534-670a4dd9564d.jpg?v=1764795622 6E5 Sylvania NOS 1970's bright eye https://tubeworldexpress.com/products/jan-crc-6e5-rca-nos-1945-era-in-white-box-bright-eye 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0bce3c55-2b34-49ab-8097-7a1519047caa.jpg?v=1764796243 (!!) JAN-CRC-6E5 RCA NOS 1945 era in white box bright eye https://tubeworldexpress.com/products/best-pair-2-6663-6al5-ge-nos-1962-1965-46-46-40-and-47-48-40-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_ceb0a9b6-9cf5-4713-9b39-1e4ca9eaa365.jpg?v=1764801133 (!) (BEST PAIR #2) 6663=6AL5 GE NOS 1962-1965 (46-46/40 and 47-48/40) (Copy) https://tubeworldexpress.com/products/best-value-single-12ax7-baldwin-sylvania-d-getter-used-tests-like-new-1959-2-1-2-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_5aa303f3-31a2-4e5a-8144-6c1e60238473.jpg?v=1765916391 (!!!) (Best Value Single) 12AX7 Baldwin Sylvania "D" getter used/tests like new 1959 (2.1/2.0ma) (Highest mA and Gm) 1-2% section balance https://tubeworldexpress.com/products/6cd6ga-rca-black-plate-branded-realistic-lifetime-nos-1960s-77ma-and-83ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8353f67b-4cb7-428f-802b-67e7310258c1.jpg?v=1765093454 (!!) (Recommended Pair) 6CD6GA RCA black plate branded Realistic Lifetime NOS 1960's (77ma and 83ma) https://tubeworldexpress.com/products/best-pair-12ba6-westinghouse-nos-1960-era-9-8ma-10-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_bdd424ba-9e13-4eb0-8dd9-4c21b70357b1.jpg?v=1765093375 (!!!) (Best Pair) 12BA6 Westinghouse NOS 1960 era (9.8ma / 10.4ma) https://tubeworldexpress.com/products/12ba6-westinghouse-nos-1951-10-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_61bea3a1-e41b-4a3d-9568-e58312c8abbf.jpg?v=1765093296 12BA6 Westinghouse NOS 1951 (10.4ma) https://tubeworldexpress.com/products/12au7-ecc82-daystrom-mullard-uk-ribbed-plates-like-new-1963-9-0-10-2ma-162-series-smooth-presentattion 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_0681c03a-b3fa-4654-8340-f41e67ea1f6b.jpg?v=1765094046 (!!!) (Best Value) 12AU7=ECC82 Daystrom Mullard UK ribbed plates like new 1963 (9.0/10.2ma) (162 series) (smooth presentattion) https://tubeworldexpress.com/products/best-overall-single-ecc802s-12au7-telefunken-germany-bottom-nos-1970-good-printing-10-8ma-and-10-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_3f3dd9f9-a01b-4b60-af0c-b47c28c3c455.jpg?v=1765221922 (READ REVIEW) ECC802S=12AU7 Telefunken Germany <> bottom NOS 1970 good printing (11.6ma and 11.5ma) (same Gm) 1-2% section balance https://tubeworldexpress.com/products/ecl82-6bm8-mullard-uk-branded-mazda-nos-1970s-p3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_56b4c3e2-4810-4596-a914-d00f7f5742a2.jpg?v=1765352861 (!!!) (Best Pair #3) ECL82=6BM8 Mullard UK branded Mazda NOS 1970's (2.2/34ma and 2.0/33ma) 1-3% matched https://tubeworldexpress.com/products/7-pin-cinch-brown-phenolic-chassis-mount-with-short-bayonet-shield-and-ground-post-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_0873f3c8-4add-4d28-a5db-ea4d729a1a1f.jpg?v=1765557393 7 pin CINCH brown phenolic chassis mount with short bayonet shield and ground post NOS (40 in stock) https://tubeworldexpress.com/products/5r4gya-ge-nos-1959-in-white-box-52-40-and-50-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_8257aab0-fc1f-427a-874e-89a9d385ed0c.jpg?v=1766013630 5R4GYA GE NOS 1959 in white box (52/40 and 50/40) https://tubeworldexpress.com/products/6au4gta-rca-nos-1960s-90-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_9ea70998-9090-499f-b342-ce87ccb217e0.jpg?v=1765914755 6AU4GTA RCA NOS 1960's (90/60) https://tubeworldexpress.com/products/best-single-jan-chs-6sl7wgt-sylvania-brown-base-round-black-plates-d-getter-nos-1959-2-6-2-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d67e58f7-31b3-4163-b3eb-cdfbc0874333.jpg?v=1765915976 (!!!!) (Best Single) JAN-CHS-6SL7WGT Sylvania brown base round black plates "D" getter NOS 1959 (2.6/2.6ma) 1% section balance (Highest mA and Gm) https://tubeworldexpress.com/products/best-pair-2-01a-cunningham-nos-1940-era-boxes-were-factory-sealed-3-7ma-and-3-6ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_1f841870-093d-4a13-8d56-a4404f68f6ee.jpg?v=1765037408 (!!!!) (Best Pair #1) 01A Cunningham NOS 1940 era boxes were factory sealed (3.7ma and 3.6ma) (Same Gm) https://tubeworldexpress.com/products/best-single-ec86-amperex-bugle-boy-germany-by-valvo-1959-12-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6a5008e9-c05b-49c3-9a5a-b75575292f1f.jpg?v=1766019131 (!!!) (Best Single) EC86 Amperex Bugle Boy Germany by Valvo 1959 (12.6ma) https://tubeworldexpress.com/products/6cd6ga-nos-62ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_31de4269-02aa-43db-8637-6be645aa24b8.jpg?v=1766131045 6CD6GA Sylvania Realistci Lifetime NOS (62ma) https://tubeworldexpress.com/products/49-tungsol-nos-1940s-45-28 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_f4262d1b-ac88-4bb6-80d1-ad0c2e2721f9.jpg?v=1766184176 49 Tungsol NOS 1940's (45/28) https://tubeworldexpress.com/products/78-wards-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_81b6e2de-d32f-49e2-bdcd-d0432cbbfe05.jpg?v=1766182851 78 Wards USA NOS 1940's https://tubeworldexpress.com/products/78-ken-rad-like-new-partially-faded-printing-1947-63-36 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c869e3af-348e-44e5-a58d-72657ab0fff6.jpg?v=1766183215 (!) 78 Ken Rad like new partially faded printing 1947 (63/36) https://tubeworldexpress.com/products/78-ge-like-new-1948-59-36 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a54ef8eb-d77b-4daa-8eae-0c5d53276a08.jpg?v=1766184347 (!) 78 GE like new 1948 (59/36) https://tubeworldexpress.com/products/78-philco-used-good-1930s-55-36 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_de56f18f-e10d-4924-80c7-dfd6a961b2bc.jpg?v=1766184525 (!) 78 Philco used/good 1930's (55/36) https://tubeworldexpress.com/products/best-value-single-ef806s-ef86-telefunken-germany-bottom-used-good-1963-good-printing-2-3ma-and-gm-1900-neumann-u67 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_9e13c1a2-93b5-428f-9c0a-3d7531395583.jpg?v=1766268810 (!!!!!) (Best Value Single) EF806S=EF86 Telefunken Germany <> bottom used/good 1963 good printing (2.3mA and Gm=1900) (Neumann U67) https://tubeworldexpress.com/products/84-6z4-sylvania-used-good-1940s-49-40-and-51-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1b0e955a-47b8-489a-aaf2-17950fa2014a.jpg?v=1766533084 84=6Z4 Sylvania used/good 1940's (49/40 and 51/40) https://tubeworldexpress.com/products/84-6z4-raytheon-used-good-1940s-52-40-and-54-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1.jpg?v=1766343857 84=6Z4 Raytheon used/good 1940's (52/40 and 54/40) https://tubeworldexpress.com/products/2e24-us-brands-used-good 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_481b0c36-eb9f-4aa9-8973-de0f09ba3e8c.jpg?v=1766533682 2E24 US Brands used/good (6 in stock) https://tubeworldexpress.com/products/pair-5726-6al5-sylvania-nos-47-47-40-and-47-47-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_9e68b6e0-29ed-40ff-9811-9a385b782d31.jpg?v=1766533293 (!!!) (PAIR) 5726=6AL5 Sylvania NOS (47-47/40 and 47-47/40) https://tubeworldexpress.com/products/6x5gt-vt-126b-rca-black-plates-nos-1943-50-40-and-50-40-best-sound 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_7a1eb013-3f2a-4898-b833-188eb902e93b.jpg?v=1754076912 (!!!) (Single 1943) 6X5GT=VT-126B RCA black plates NOS 1943 (50/40 and 50/40) (Best Sound) https://tubeworldexpress.com/products/pair-2e26-rca-branded-gl-2e26-ge-test-like-new-1950-1951-81-44-and-88-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b4ca4d41-3ca2-4f6c-a829-43567bdf47d1.jpg?v=1766538366 (PAIR) 2E26 RCA branded GL-2E26 GE test like new 1950-1951 (81/44 and 88/44) https://tubeworldexpress.com/products/pair-2e26-ge-canada-test-like-new-1970-era-90-44-and-90-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_5feecf33-e231-45bb-81a8-2d31e4459c18.jpg?v=1766538579 (PAIR) 2E26 GE Canada test like new 1970 era (90/44 and 90/44) https://tubeworldexpress.com/products/pair-2e26-rca-used-good-1950-era-78-44-and-78-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_19e5b620-e8ff-4d27-b083-2c092b84a6ba.jpg?v=1766539408 (PAIR) 2E26 RCA used/good 1950 era (78/44 and 78/44) https://tubeworldexpress.com/products/2e24-sylvania-nos-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_a26a7060-3156-4c59-addf-00ba05e5fe04.jpg?v=1766540155 2E24 Sylvania NOS (1 in stock) https://tubeworldexpress.com/products/6ej7-sylvania-nos-8-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_a8c09aff-afeb-4ef6-8428-ca36a5ae49d7.jpg?v=1767470873 6EJ7 Sylvania NOS (8.8ma) https://tubeworldexpress.com/products/6094-bendix-p14 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3c0c3d27-9e99-4202-b514-e2e51ffbaf09.jpg?v=1767301833 (!!!) (Best Pair #2) 6094 Bendix NOS and like new 1956-1957 (49.5ma and 53.5ma) (1st series) https://tubeworldexpress.com/products/recommended-pair-jea-6094-bendix-gold-pins-nos-1959-1961-55ma-and-59ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_2b1167de-e4d6-4df0-81d5-626df1c08f54.jpg?v=1767315466 (!!!) (Recommended Pair) JEA-6094 Bendix gold pins NOS 1959-1961 (55ma and 59ma) https://tubeworldexpress.com/products/6d6-tungsol-nos-77-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_2615adbe-4883-4bd2-9995-7c6bc3cd8330.jpg?v=1767590598 6D6 Tungsol NOS (77/40) https://tubeworldexpress.com/products/6d7-panama-green-coated-glass-flaked-off-in-one-area-1930s-52-31 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_834c5599-9a9b-4240-9e62-0efc848f6a99.jpg?v=1767641174 6D7 Panama green coated glass - flaked off in one area due to old age 1930's (52/31) (rare) https://tubeworldexpress.com/products/best-pair-6ag7y-rca-brown-bottom-nos-1960-1964-32-3ma-and-32-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d417df27-4ef0-495e-964d-952c89b0e761.jpg?v=1767370595 (!!!) (Best Pair) 6AG7Y RCA brown bottom NOS 1960-1964 (32.3ma and 32.5ma) https://tubeworldexpress.com/products/best-value-pair-12at7-rft-east-germany-branded-haltron-nos-1970s-9-8-8-6ma-and-9-3-9-2ma-1-5-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4cecadc1-5449-4911-9c08-f0076b8417f0.jpg?v=1767590885 (!!!) (Best Value Pair) 12AT7 RFT East Germany branded Haltron NOS 1970's (9.8/8.6ma and 9.3/9.2ma) 1-5% matched https://tubeworldexpress.com/products/el86-6cw5-rca-canada-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_bc759020-1b6a-48a1-b9bd-fe39acb3204c.jpg?v=1767470763 EL86=6CW5 RCA Canada NOS 1971 (81ma) https://tubeworldexpress.com/products/6sj7y-vt-116b-sylvania-brown-bottom-like-new-1940s-3-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_9e2b3fd2-52e9-40c9-bc0a-02bd4cfad1f5.jpg?v=1767591186 6SJ7Y=VT-116B Sylvania brown bottom like new 1940's (3.7ma) https://tubeworldexpress.com/products/pair-2e26-rca-test-like-new-1950s-90-44-and-88-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_444e348b-a9d4-4136-9be3-02f241e04307.jpg?v=1767482600 (PAIR) 2E26 RCA used/test like new 1950's (90/44 and 88/44) https://tubeworldexpress.com/products/2e24-rca 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0cf89758-4715-4599-a563-e64efad23e42.jpg?v=1767591408 2E24 RCA https://tubeworldexpress.com/products/single-12bh7a-ge-ribbed-plates-nos-1977-9-2-11-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4885996d-31b2-4a22-94a3-d39db9888d28.jpg?v=1767648575 (!!) (Single) 12BH7A GE ribbed plates NOS 1977 (9.2/11.2ma) https://tubeworldexpress.com/products/6hf8-v2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f5c678c6-a1e1-47ef-b707-f4c7c9dd302b.jpg?v=1767649952 6HF8 GE Japan NOS 196 (63/60 and 85/60) https://tubeworldexpress.com/products/pair-2e26-rca-used-strong-1950s-1968-81-44-and-82-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_33a53d37-7f74-4128-b629-8b5d99151efc.jpg?v=1767650318 (PAIR) 2E26 RCA used/strong 1950's - 1968 (81/44 and 82/44) https://tubeworldexpress.com/products/best-single-2x2-national-union-nos-1950-era-59-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b25fce7d-8768-4e22-9068-eeab1adf6f74.jpg?v=1767650749 (!) (Best Single) 2X2 National Union NOS 1950 era (59/40) https://tubeworldexpress.com/products/pair-2e26-rca-used-strong-1949-1950s-81-44-and-82-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3177a1b8-f2ce-4350-a47e-e48415c0674d.jpg?v=1767682540 (PAIR) 2E26 RCA used/strong 1949 - 1950's (81/44 and 82/44) https://tubeworldexpress.com/products/5v4g-rca-1952 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_59a8393d-fc10-4f9d-80c1-5fab486844d3.jpg?v=1767682817 (!!) (Best Value) 5V4G RCA black plates used/tests like new 1952 (60/40 and 62/40) https://tubeworldexpress.com/products/best-value-single-5670w-ge-jan-nos-1986-7-2-9-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/5670w1_11110f9c-8e22-46df-948e-d141e4d9d303.jpg?v=1703953185 (!!!) (Best Value Single) 5670W GE JAN NOS 1986 (7.2/9.2ma) https://tubeworldexpress.com/products/cv4004-12ax7-mullard-box-plates-nos-1981-1-4-1-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_791e4b50-a984-4032-9051-393c56e3d113.jpg?v=1767770907 (!!!!) (Best Overall Single) CV4004=12AX7 Mullard box plates NOS 1981 (1.4/1.4ma and Gm=1800/1800) 1% section balance https://tubeworldexpress.com/products/6094-bendix-gold-pins-nos-1961-v3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_337e0bd2-ed61-48f6-a144-77db3880b66c.jpg?v=1767771659 (!!!) (Best Single) JAE-6094 Bendix gold pins NOS 1961 (69ma) https://tubeworldexpress.com/products/best-overall-single-jan-cea-5852-6x5gt-bendix-nos-1953-v1a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_135e2667-1809-4076-b7c8-3413e2e83ed3.jpg?v=1767801423 (!!!!) (Best Overall Single) JAN-CEA-5852=6X5GT Bendix NOS 1953 (65/40 and 66/40) (Best Audio Grade 6X5GT) https://tubeworldexpress.com/products/6mb8-us-brands-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0e139557-a661-4205-92a3-911bf4f66851.jpg?v=1767940689 6MB8 US Brands NOS (6 in stock) https://tubeworldexpress.com/products/5998a-sylvania-jan-nos-1980-v17 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/2_cdf0183c-60d6-4039-9df1-4ce9f0f164f5.jpg?v=1688074703 (!!!) (Single) 5998A Sylvania JAN NOS 1980 (141/122mA) (close Gm) https://tubeworldexpress.com/products/e810f-7788-philips-miniwatt-sq-holland-gold-pins-nos-1967 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_1a233b8c-0453-4344-ad93-ce0663d3843e.jpg?v=1767999493 (!) (Best Single) E810F=7788 Philips Miniwatt SQ Holland gold pins NOS 1967 (39ma) (Allnic) https://tubeworldexpress.com/products/best-pair-1-6k11-6q11-ge-nos-1961-1-pair 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0f7c2060-4d6d-4a89-978d-889030b755e2.jpg?v=1768002646 (!!!) (Best Pair #1) 6K11=6Q11 GE NOS 1961 (1 pair) https://tubeworldexpress.com/products/best-value-single-1953-gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-1953-used-tests-like-new-2-8-3-4ma-v1-guitar-amp-mics-audio-note 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b2661f9f-4aa2-4e9a-b3c2-918ab0eab8d2.jpg?v=1768079938 (!!!!!) (Best Value Single 1953) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 used/tests like new (2.8/3.4ma) (same Gm) (V1 guitar amp, mics, Audio Note) https://tubeworldexpress.com/products/12hg7-12gn7a-sylvania-nos-33ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_a199fadb-1e48-4cf4-b91d-d56da1c7ba0c.jpg?v=1768265864 12HG7=12GN7A Sylvania NOS (33ma) https://tubeworldexpress.com/products/12gn7-12hg7-rca-big-bottle-nos-1960s-44ma-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_252884b8-0847-4df3-89cc-3f57111e964a.jpg?v=1768265607 12HG7=12GN7 RCA Big Bottle NOS 1960's (44ma) (rare) https://tubeworldexpress.com/products/12hg7-12gn7-rca-clear-top-nos-1970s-25ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_246fc937-1b41-44c8-882f-c8383788f025.jpg?v=1768265531 12HG7=12GN7 RCA clear top NOS 1970's (25ma) https://tubeworldexpress.com/products/6005w-sylvania-jan-black-plate-nos-1971-54-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_edfe03f5-0faa-4315-90dc-5115ff29db27.jpg?v=1768204133 6005W Sylvania JAN black plate NOS 1971 (54.6ma) https://tubeworldexpress.com/products/6005w-sylvania-jan-black-plate-nos-1978-43ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_c9cde53b-0b43-4dd5-957a-4d12202c7295.jpg?v=1768204234 6005W Sylvania JAN black plate NOS 1978 (43ma) https://tubeworldexpress.com/products/6aq5a-sylvania-black-plate-nos-1970-era-57ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_431bbc01-ca36-4527-95b4-916ab40b99ef.jpg?v=1768205071 (!) (Best Single) 6AQ5A Sylvania black plate NOS 1970 era (57ma) https://tubeworldexpress.com/products/best-single-6aq5a-sylvania-black-plate-nos-1970s-42-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_9538e5e3-6de0-4beb-be21-b32023c50d6d.jpg?v=1768205204 (!) (Best Single) 6AQ5A Sylvania black plate NOS 1970's (42.5ma) https://tubeworldexpress.com/products/6aq5a-sylvania-philco-gray-plate-nos-1959-52-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_8d57bac8-f7c4-4e63-9d57-89b1ed1e932e.jpg?v=1768335870 6AQ5A Sylvania Philco gray plate NOS 1959 (52.5ma) https://tubeworldexpress.com/products/best-single-6aq5a-ge-nos-1963-45ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_bfb6cc4b-6911-4282-8d8d-b5fe38cc995d.jpg?v=1768425676 (!!) (Single) 6AQ5A GE NOS 1963 (45ma) https://tubeworldexpress.com/products/3tk2-amperite-ballast 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_574c1cfc-6cd1-48f7-bd9e-d6949afee78e.jpg?v=1768253914 3TK2 Amperite Ballast NOS (1 in stock) https://tubeworldexpress.com/products/best-ge-single-6350-ge-nos-1960s-12-2-12-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_176ff6cc-7fde-4266-8a6b-2b702765e0e9.jpg?v=1768255603 (!!!!) (Best GE Single) 6350 GE NOS 1960's (12.2/12.8ma) (same Gm) https://tubeworldexpress.com/products/recommended-single-jhs-6005-sylvania-nos-coated-glass-1966-45-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f064d891-1a87-44d9-a029-0e4dc2cede71.jpg?v=1768335692 (!!!) (Recommended Single) JHS-6005 Sylvania NOS coated glass 1966 (45.6ma) https://tubeworldexpress.com/products/single-6dj8-ecc88-mullard-holland-nos-1963 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3eb55964-fad1-4904-a8fe-bed40391ac35.jpg?v=1768264384 (!!!!) (Single) 6DJ8=ECC88 Mullard Holland NOS 1963 (16.6/20.6ma) (Nova) https://tubeworldexpress.com/products/12hg7-12gn7a-delta-gold-seal-toshiba-japan-like-new-37ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4c3afdff-d401-4b32-a2c5-c47f81d3ac14.jpg?v=1768264674 12HG7=12GN7A Delta Gold Seal Toshiba Japan like new (37ma) https://tubeworldexpress.com/products/12hg7-12gn7a-westinghouse-by-toshiba-japan-nos-50ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f5a4e5d5-4713-4ec7-bb1c-bf36713b2fd5.jpg?v=1768265409 12HG7=12GN7A Westinghouse by Toshiba Japan NOS (50ma) https://tubeworldexpress.com/products/12hg7-12gn7a-magnavox-by-hitachi-japan-nos-34ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_ab7f1598-0ea7-4cc0-850b-ee83bb2cf073.jpg?v=1768265752 12HG7=12GN7A Magnavox by Hitachi Japan NOS (34ma) https://tubeworldexpress.com/products/best-single-gb-6350-sylvania-gold-brand-black-plates-nos-1963-square-getter-14-13ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_77f93d67-aa31-42ce-92a9-4d22bb256d0a.jpg?v=1768266018 (!!!) (Best 0verall Single) GB-6350 Sylvania Gold Brand black plates NOS 1963 square "" getter (14/13ma) https://tubeworldexpress.com/products/recommended-single-jhs-6005-sylvania-nos-coated-glass-1966-51-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_fbab4f24-b814-46d9-a7e2-acd72b907123.jpg?v=1768266614 (!!!) (Recommended Single) JHS-6005 Sylvania NOS coated glass 1966 (51.5ma) https://tubeworldexpress.com/products/jhs-6005-sylvania-jan-black-plate-clear-glass-nos-1966-1967-50-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_dea67794-4438-4312-9720-6fbe35c5b254.jpg?v=1768335643 JHS-6005 Sylvania JAN black plate clear glass NOS 1966-1967 (50.5ma) https://tubeworldexpress.com/products/12au7-tungsol-gray-ribbed-plates-d-getter-nos-1957-11-5-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_93808ccd-a5b7-44ab-b76b-e849b634a2f7.jpg?v=1768428510 (!!) (Single) 12AU7 Tungsol gray ribbed plates D getter NOS 1957 (11.5/8ma) https://tubeworldexpress.com/products/best-single-6aq5a-ge-nos-1963-51-5ma-1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_6545fa8e-0e54-4614-aec4-ee12d926e574.jpg?v=1768424984 (!!) (Best Single) 6AQ5A GE NOS 1963 (51.5ma) https://tubeworldexpress.com/products/6ac7-rca-like-new-1940s-11-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_90467e84-11ce-494c-b499-eb9ad6da683e.jpg?v=1768426186 6AC7 RCA like new 1940's (11.2ma) https://tubeworldexpress.com/products/6k11-6q11-ge-branded-admiral-nos-1964-85-80-90-60-86-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_08022e7c-9e93-4fdf-a420-29a389bac038.jpg?v=1768428175 6K11=6Q11 GE branded Admiral NOS 1964 (85/80, 90/60, 86/60) https://tubeworldexpress.com/products/best-pair-1-01a-rca-cunningham-engraved-base-nos-1930s-3-5ma-and-3-4ma-same-gm-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_a5bc55cd-2e46-4fb1-ad02-9735abd5a649.jpg?v=1768429180 (!!!!) (Best Pair #1) 01A RCA Cunningham engraved base NOS 1930's (3.5ma and 3.4ma) (same Gm) https://tubeworldexpress.com/products/75-vt-75-sylvania-zenith-used-good-1930s-27-19 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_808a1412-f3ec-418d-bee8-be7032690d77.jpg?v=1768797588 (!) 75=VT-75 Sylvania Zenith used/good 1930's (27/19) https://tubeworldexpress.com/products/75-vt-75-ken-rad-dual-diode-triode-used-good-1930s-26-19 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4e27d03b-019d-48d5-b1e9-39ae44df0261.jpg?v=1768681731 75=VT-75 Ken Rad Dual-Diode Triode used/good 1930's (26/19) https://tubeworldexpress.com/products/6d6-national-union-used-tests-like-new-1930s-66-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_07506a44-184f-4158-ac3f-79380917d014.jpg?v=1768937251 6D6 National Union used/tests like new 1930's (66/40) https://tubeworldexpress.com/products/35z5gt-ge-nos-1950-54-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_83d0ea85-a345-41da-a931-2b2ce5618be3.jpg?v=1768681967 35Z5GT GE NOS 1950 (54/40) https://tubeworldexpress.com/products/53-arcturus-engraved-base-used-tests-like-new-1930s-72-38-and-73-38 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_75f26d56-cb72-4f7c-999d-e696a8fdb3e4.jpg?v=1768681011 53 Arcturus engraved base used/tests like new 1930's (72/38 and 73/38) https://tubeworldexpress.com/products/6as6-tungsol-nos-1950s-4-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_93699068-45a9-4306-995b-52ecdddcc68d.jpg?v=1768765627 6AS6 Tungsol NOS 1950's (4.4ma) https://tubeworldexpress.com/products/25l6gt-ge-used-strong-1956-87-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_46003efe-204c-4d3d-83d0-0e8960a3f6ba.jpg?v=1768766059 25L6GT GE used/strong 1956 (87/60) https://tubeworldexpress.com/products/12sf5gt-ken-rad-nos-1-2ma-gm-1800 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_ee5bd20b-6b55-4800-84fe-90ef100c165f.jpg?v=1769046338 12SF5GT Ken Rad NOS (1.2ma Gm=1800) https://tubeworldexpress.com/products/best-single-12sf5gt-national-union-nos-1950-2-1ma-gm-1600 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f5613dd4-80cb-4794-828e-92053fbde008.jpg?v=1769046199 (!) (Best Single) 12SF5GT National Union NOS 1950 (2.1ma Gm=1600) https://tubeworldexpress.com/products/1-pair-5654-6ak5-raytheon-toshiba-japan-nos-1970s-6-9ma-and-7-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_2a8ff348-696f-4382-bf2b-924ecfe43023.jpg?v=1768895001 (!!!!) (1 Pair) 5654=6AK5 Raytheon Toshiba Japan NOS 1970's (6.9ma and 7.3ma) https://tubeworldexpress.com/products/best-pair-jan-5842wa-raytheon-nos-1984-original-boxes-28ma-and-30ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_2aaf638f-79d0-47b6-b68b-84fef169e210.jpg?v=1768944017 (!!!!) (Best Pair #1) JAN-5842WA Raytheon NOS 1984 original boxes (28ma and 30ma) 1-5% matched https://tubeworldexpress.com/products/6dj8-philips-by-matshushita-japan-nos-1960s-15-7-14-9ma-and-15-0-14-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f1238a6-bc39-4747-9ef6-fda46599dc7f.jpg?v=1755274547 (!!!!) (BEST PAIR #2) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (15.7/14.9ma and 15.0/14.2ma) https://tubeworldexpress.com/products/pair-6x5gt-vt-126b-rca-black-plates-nos-1943-50-52-40-and-50-53-40-best-sound-audio-note-mapletree 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e71ac82d-64c9-4fc6-85a0-2e2b8bf36b96.jpg?v=1769065845 (!!!!) (Pair) 6X5GT=VT-126B RCA black plates NOS 1943 (50-52/40 and 50-53/40) (Best Sound) (Audio Note, Mapletree) https://tubeworldexpress.com/products/6gk6-canada-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f74d1e8c-35eb-4e02-aa80-4997e2975040.jpg?v=1769025438 (!!) (Pair) 6GK6 Canada probably by Philips Canada, Holland style construction 1960's used/good (45ma and 46.5ma) https://tubeworldexpress.com/products/pair-6gk6-canada-probably-by-philips-canada-holland-style-construction-1960s-used-good-50ma-and-52ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_76fc6bdd-58bd-4a01-879a-08ca4fb93f4a.jpg?v=1769025503 (!!) (Pair) 6GK6 Canada probably by Philips Canada, Holland style construction 1960's used/good (50ma and 52ma) https://tubeworldexpress.com/products/6005-6aq5a-rca-nos-1970s-39ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d70a65fb-793d-4ecc-803a-9cd56941010c.jpg?v=1769027101 6005=6AQ5A RCA NOS 1970's (39ma) https://tubeworldexpress.com/products/5654-6ak5w-raytheon-toshiba-japan-nos-1960s-6-1ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_7d0c5c2f-b3bf-477f-a172-639a2a27b857.jpg?v=1769028757 EF95=6AK5 Raytheon Toshiba Japan NOS 1960's (6.1ma) https://tubeworldexpress.com/products/ef95-6ak5-raytheon-toshiba-japan-nos-1960s-8-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d38854a6-3989-4eed-91c6-b8c859722942.jpg?v=1769034824 (!) (Best SIngle) EF95=6AK5 Raytheon Toshiba Japan NOS 1960's (8.6ma) https://tubeworldexpress.com/products/ef95-6ak5-raytheon-usa-nos-1957-7-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_13f96883-eb0b-4085-9f9f-bb31b50c6878.jpg?v=1769044067 EF95=6AK5 Raytheon USA NOS 1957 (7.5ma) https://tubeworldexpress.com/products/recommended-single-5654-6ak5w-tungsol-gray-plate-nos-1950s-6-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_552e0fee-3f37-4d8d-8766-b37aa86c6563.jpg?v=1769045999 (!!) (Recommended Single) 5654=6AK5W Tungsol gray plate NOS 1950's (6.8ma) https://tubeworldexpress.com/products/best-value-5u4g-ge-nos-1952-in-white-box-glass-slightly-tilted-48-40-and-49-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e2c63291-3d89-412c-85bb-c519d6124adc.jpg?v=1769065381 (!!!!) (Best Value) 5U4G GE NOS 1952 in white box glass slightly tilted (48/40 and 49/40) https://tubeworldexpress.com/products/2050-raytheon-nos-1940s-seeburg 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0851c499-1743-4b2c-a1b7-8e1e0b15d848.jpg?v=1769066389 2050 Raytheon NOS 1940's (Seeburg) https://tubeworldexpress.com/products/2050-westinghouse-nos-1963-seeburg 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_26132adb-80f7-41f5-a125-0980b4561faf.jpg?v=1769066528 2050 Westinghouse NOS 1963 (Seeburg) https://tubeworldexpress.com/products/best-sounding-pair-1-jan-chs-80-sylvania-nos-1944-52-55-40-and-52-56-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_360756e6-155e-488c-9dcf-fa1b837062a1.jpg?v=1769355871 (!!!!) (Best Sounding Pair #1) JAN-CHS-80 Sylvania NOS 1944 (52-55/40 and 52-56/40) https://tubeworldexpress.com/products/best-overall-single-6x5gt-vt-126b-rca-black-plates-nos-1943-58-40-and-58-40-1-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_aec0768f-dad8-466b-9978-0cef30e53894.jpg?v=1769201265 (!!!) (Best Overall Single) 6X5GT=VT-126B RCA black plates NOS 1943 (58/40 and 58/40) 1% section balance https://tubeworldexpress.com/products/best-value-pair-6x5gt-philips-miniwatt-australia-nos-1940s-50-53-40-and-50-55-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_9f6b0f62-a56e-4160-a38a-7ca138e7028e.jpg?v=1769208101 (!!!!) (Best Value Pair) 6X5GT Philips Miniwatt Australia NOS 1940's (50-53/40 and 50-55/40) https://tubeworldexpress.com/products/6202-ge-tests-like-new-no-printing-1960s-54-40-and-56-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_51fd2a1b-fbe6-429c-9e16-4af261b0b789.jpg?v=1769464523 6202 GE tests like new no printing 1960's (54/40 and 56/40) https://tubeworldexpress.com/products/recommended-single-jtl-6x4wa-tungsol-nos-1965-tests-like-new-65-40-and-66-40-highest-testing-single 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_6240709e-e49c-4b0f-a384-cf57275841af.jpg?v=1769464419 (!!!) (Recommended Single) JTL-6X4WA Tungsol NOS 1965 tests like new (64/40 and 66/40) (Highest testing single) https://tubeworldexpress.com/products/6x4-allied-by-matsushita-japan-nos-1960s-58-40-and-58-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_772f21bd-0ea8-42c0-9e11-982377f302da.jpg?v=1769544965 6X4 Allied by Matsushita Japan NOS 1960's (58/40 and 58/40) 1% section balance https://tubeworldexpress.com/products/single-37-ge-smooth-plate-nos-1943-7-1ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_2747feb4-25cf-48ab-89f0-e0696fe87386.jpg?v=1769359470 (!) (Single) 37 GE smooth plate NOS 1943 (7.1ma) https://tubeworldexpress.com/products/recommended-pair-866a-ge-nos-1971 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_5c7495df-8950-49a6-bacf-e55fcffcbf0d.jpg?v=1725827160 (!!!) (Recommended Pair) 866A GE NOS 1971 (54/60 and 54/60) https://tubeworldexpress.com/products/best-single-866a-ge-nos-1971-57-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_64a506f1-f5b6-4340-9ce6-512cef92bab7.jpg?v=1769456261 (!) (Best Single) 866A GE NOS 1971 (57/40) https://tubeworldexpress.com/products/single-37-silvertone-smooth-plate-tests-like-new-1930s-1-top-mica-is-folded-down-7-1ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_32ada150-86fd-434d-95ae-209160e1d76a.jpg?v=1769458188 (!) (Single) 37 Silvertone smooth plate used/tests like new 1930's 1 top mica is folded down (7.1ma) https://tubeworldexpress.com/products/single-37-philco-by-sylvania-smooth-plate-tests-like-new-1940s-8-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_c27e0287-8591-4855-8b97-46861d0667a5.jpg?v=1769458585 (!) (Single) 37 Philco by Sylvania smooth plate tests like new 1940's (8.3ma) https://tubeworldexpress.com/products/recommended-pair-866a-ge-nos-1971-56-40-and-57-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_85a922f3-92e8-4407-983a-9e0c5d8effb4.jpg?v=1769459086 (!!!) (Recommended Pair) 866A GE NOS 1971 graphite lifted off top plate (56/40 and 57/40) https://tubeworldexpress.com/products/best-single-6x5gt-philips-miniwatt-australia-nos-1940s-53-40-and-55-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_99f9e4ca-f2dd-4876-8aa8-795e146d309c.jpg?v=1769460134 (!!!!) (Best Single) 6X5GT Philips Miniwatt Australia NOS 1940's (55/40 and 53/40) (rare) (Mapletree, Audio Note) https://tubeworldexpress.com/products/best-value-single-6x5gt-philips-miniwatt-australia-nos-1940s-48-40-and-50-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_29015460-666b-4de3-b06c-056533ebe548.jpg?v=1769460326 (!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (48/40 and 50/40) https://tubeworldexpress.com/products/jan-chs-12j5gt-sylvania-round-plate-nos-1944-6-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4bed316b-9138-4c4a-bcb4-2069f8c0aca2.jpg?v=1769718214 JAN-CHS-12J5GT Sylvania round plate NOS 1944 (6.5ma) https://tubeworldexpress.com/products/12bh7-raytheon-oval-black-plates-d-getter-used-good-1950s-7-6-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_886d71a9-2fa5-41c0-8fbd-0da987c36477.jpg?v=1769546767 (!!!) (Single) 12BH7 Raytheon Oval Black Plates "D" getter used/good 1950's (7/6.5ma) https://tubeworldexpress.com/products/pair-37-sylvania-1940-era-used-good-no-printing-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3f1357bc-dd75-44e4-bb6c-1e9ca4a0df16.jpg?v=1769464316 (!!) (Pair) 37 Sylvania 1940 era used/good no printing (6.6ma and 6.5ma) (Same Gm) 1-2% matched https://tubeworldexpress.com/products/6x4-philco-by-sylvania-nos-d-getter-1959-54-40-and-55-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_8d552644-9caf-480d-8483-55f9275d1012.jpg?v=1769467332 (!) 6X4 Philco by Sylvania NOS "D" getter 1959 (54/40 and 55/40) https://tubeworldexpress.com/products/single-1958-5751-sylvania-black-plates-triple-mica-d-getter-halo-1958-used-good 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_09ff432f-8f09-41dd-ab2b-9ecd05bd6567.jpg?v=1721492053 (!!!!) (Single 1958) 5751 Sylvania black plates triple mica D getter halo 1958 used/good (2.7/2.3ma) https://tubeworldexpress.com/products/jw-6as6-409a-western-electric-nos-1950-5-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_c68a1fae-6f3e-431a-b2f8-d72aaba318ca.jpg?v=1769958225 (!!!) (Best Pair) JW-6AS6=409A Western Electric NOS 1949-1950 (5.0ma and 5.2ma) (Best Sound) https://tubeworldexpress.com/products/jan-5763-sylvania-jan-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_87d47f8a-6557-4eba-8a69-0db634ed67d8.jpg?v=1769547204 JAN-5763 Sylvania NOS 1960's-1970's (50 in stock) https://tubeworldexpress.com/products/best-pair-3-5763-sylvania-jan-nos-1974-33ma-and-34ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f100e2f6-1406-4dc5-8032-c5d5cc9c8cde.jpg?v=1769553007 (!!!!) (Best Pair #3) 5763 Sylvania JAN NOS 1974 (33ma and 34ma) https://tubeworldexpress.com/products/best-pair-1-5763-sylvania-jan-nos-1972-1973-46ma-and-47ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4ab54bcb-bc00-49d2-bbe0-c96e3833e8be.jpg?v=1769631613 (!!!!) (Best Pair #1) 5763 Sylvania JAN NOS 1972-1973 (46ma and 47ma) https://tubeworldexpress.com/products/single-ef89-6da6-telefunken-germany-bottom-nos-1966-faded-printing-9-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e3b97626-5b5d-4ff3-8ec0-83df0b7961d7.jpg?v=1769722529 (!!!!) (Single) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 faded printing (9.6ma) https://tubeworldexpress.com/products/single-12bh7a-sylvania-gray-oval-plates-o-getter-nos-1960-era-10-4-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d5546f52-76f4-4e17-b77b-f035fd8638c4.jpg?v=1769625592 (!!!!) (Single) 12BH7A Sylvania gray oval plates "O" getter NOS 1960 era (10.4/7.6ma) https://tubeworldexpress.com/products/6202-rca-low-hours-like-new-1969-55-40-and-60-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_55cf6e62-cb6d-43a1-b2b1-62616a0a26f6.jpg?v=1769716019 6202 RCA low hours/like new 1969 (55/40 and 60/40) https://tubeworldexpress.com/products/6202-tungsol-nos-curved-d-getter-1960-in-white-box-58-40-and-62-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_ac23e14d-8b64-41a9-a05b-9ac96a36ec77.jpg?v=1769717233 (Best Single) 6202 Tungsol NOS curved "D" getter 1960 in white box (58/40 and 62/40) https://tubeworldexpress.com/products/6sh7-ge-metal-can-nos-1976-12-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_7a3d8ffe-5596-4ded-914c-f3fe132eef7b.jpg?v=1769725035 (!!) 6SH7 GE metal can NOS 1976 (12.2ma) https://tubeworldexpress.com/products/best-pair-2-ef89-6da6-telefunken-germany-bottom-nos-1966-7-2ma-and-7-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_a0d37bad-4551-4f1e-800f-87e4ff5eb7e4.jpg?v=1769795346 (!!!) (BEST PAIR #2) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (7.2ma and 7.3ma) https://tubeworldexpress.com/products/best-single-ef89-6da6-telefunken-germany-bottom-nos-1966-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_91bb6f12-bf0b-4068-9aba-9f8f514a2c67.jpg?v=1708289422 (!!!!) (Best Single) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (8ma) https://tubeworldexpress.com/products/6sj7-rcauv1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_8f88afdd-7037-464c-8b44-71ca4ce5b6fe.jpg?v=1769796513 6SJ7 RCA used/good 1940's (2.8ma) https://tubeworldexpress.com/products/single-12at7-ge-gray-plate-nos-1978-9-5ma-12-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d1ac25c4-f6eb-4cad-a865-59419ab46b47.jpg?v=1769798713 (!!!) (Single) 12AT7 GE gray plate NOS 1978 (9.5ma/12.5ma) https://tubeworldexpress.com/products/6f6g-sylvania-used-good-1946-33-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_616ad72a-e1ab-450d-adc6-1235479cec60.jpg?v=1769956470 6F6G Sylvania used/good 1946 (33.8ma) https://tubeworldexpress.com/products/2050a-taylor-winfield-by-ge-like-new 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_25c54120-bd3f-4c6a-9e79-b869bcd2c962.jpg?v=1769960520 2050A Taylor Winfield by GE like new 1966 https://tubeworldexpress.com/products/jan-crc-2050-rca-used-good 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_30c88fd4-7aaf-4669-959e-f1773deb01c6.jpg?v=1769961902 JAN-CRC-2050 RCA used/good 1940's https://tubeworldexpress.com/products/good-value-single-6sn7gt-tungsol-parallel-gray-plates-nos-1953-double-large-o-mica-vertical-crack-in-base-9-8-8-2ma-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_38914fa0-35e7-4ed0-9ffe-509663b4382b.jpg?v=1769969067 (!!!) (Good Value Single) 6SN7GT Tungsol parallel gray plates NOS 1953 double large "O" mica - vertical crack in base (9.8/8.2ma) (rare) https://tubeworldexpress.com/products/best-single-2-jan-5998-tungsol-nos-black-plates-nos-1966-same-build-as-421a-western-electric-117ma-141ma-close-gm-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_cb607da9-36cf-492b-a00b-2415ff084808.jpg?v=1769969916 (!!!!) (Best Single #2) JAN-5998 Tungsol NOS black plates NOS 1966 same build as 421A Western Electric (117ma/141ma) (close Gm balance) https://tubeworldexpress.com/products/ecc802s-12au7-telefunken-1960 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_1e754849-8632-43b2-8055-f45b9950042a.jpg?v=1769987057 (!!!!) (Best Single #2) ECC802S=12AU7 Telefunken Germany <> bottom NOS 1960 good printing (10.4ma and 11.0ma) (close Gm) (oldest single) https://tubeworldexpress.com/products/jan-5998-tungsol-nos-black-plates-nos-1966-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_ef24e5ed-4dd6-45d2-ad1d-4da1fb8c589b.jpg?v=1769987522 (!!!!) (Best Pair #2) JAN-5998 Tungsol NOS black plates NOS 1966 same build as 421A Western Electric (84ma/104ma and 91ma/95ma) (close Gm balance) https://tubeworldexpress.com/products/best-overall-jan-5998-tungsol-nos-black-plates-nos-1966-same-build-as-421a-western-electric-113ma-119ma-close-triode-section-balance-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_317dfa88-4add-4b90-adbf-321e98d83acb.jpg?v=1769987724 (!!!!) (Best Single #2) JAN-5998 Tungsol NOS black plates NOS 1966 same build as 421A Western Electric (94ma/100ma) (close triode section balance) https://tubeworldexpress.com/products/6922-e88cc-siemens-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_636ed240-49c5-411f-8933-bc92fa6ee685.jpg?v=1770103983 (!!!!!) (Best Siemens Pair) 6922=E88CC Siemens Halske Germany branded "ECC88 Industria" gray shield NOS 1965 (16.6/17.0ma and 19.8/16.0ma) (mic, phono preamp) https://tubeworldexpress.com/products/2050-sylvania-used-good-1970-era 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f8f8ba7c-1318-483b-8b73-bfa11705f34b.jpg?v=1770142427 2050 Sylvania used/good 1970 era https://tubeworldexpress.com/products/best-pair-6k7gt-vt-86b-sylvania-jan-used-strong-1940s-10ma-and-10-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_615b2865-4122-4c10-a318-e309eb6852b0.jpg?v=1737742136 (!) (BEST PAIR) 6K7GT=VT-86B Sylvania JAN used/strong 1940's (10ma and 10.2ma) https://tubeworldexpress.com/products/pair-6k7gt-vt-86b-sylvania-jan-used-good-1940s-8-6ma-and-8-8ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_615b2865-4122-4c10-a318-e309eb6852b0.jpg?v=1737742136 (!) (PAIR) 6K7GT=VT-86B Sylvania JAN used/good 1940's (8.6ma and 8.8ma) (same Gm) https://tubeworldexpress.com/products/best-single-1965-cv491-12au7-ecc82-mullard-uk-nos-ribbed-plates-1965 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0593564e-a252-461e-b3a4-3c5d79e8cbcb.jpg?v=1770149836 (!!!!) (Best Single 1965) CV491=12AU7=ECC82 Mullard UK NOS ribbed plates 1965 (12.5/11.8ma) (High Gm) https://tubeworldexpress.com/products/jan-5763-sylvania-nos-1974-32ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_87d47f8a-6557-4eba-8a69-0db634ed67d8.jpg?v=1769547204 JAN-5763 Sylvania NOS 1974 (32ma) https://tubeworldexpress.com/products/jan-5763-sylvania-nos-1974-38ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_87d47f8a-6557-4eba-8a69-0db634ed67d8.jpg?v=1769547204 JAN-5763 Sylvania NOS 1974 (38ma) https://tubeworldexpress.com/products/ef89-6da6-philips-miniwatt-holland-used-good-1960-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d03118ba-5b4b-4597-bdc6-377f3387511f.jpg?v=1770841227 EF89=6DA6 Philips Miniwatt Holland used/good 1960 (7.6ma) https://tubeworldexpress.com/products/83-hytron-by-rca-used-tests-like-new-1940s-60-40-and-62-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b48ed43d-cd60-4e4a-af46-7e6c2eb99044.jpg?v=1770679231 (!!!) 83 Hytron by RCA used/tests like new 1940's slightly tilted top mica (60/40 and 62/40) https://tubeworldexpress.com/products/80-hygrade-sylvania-experimental-tube-used-strong-1940-era-54-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_46861c4f-18c7-4f0e-b55b-9f4b35ac9e3e.jpg?v=1770680796 (!) 80 Hygrade Sylvania experimental tube used/strong 1940 era (54/40 and 52/40) https://tubeworldexpress.com/products/6aw8a-sylvania-nos-1960s-with-special-silver-oxide-coating-2-4-21-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_25195afc-11ee-4f35-bb1f-35d348913846.jpg?v=1770736588 6AW8A Sylvania NOS 1960's with special silver oxide coating (2.4/21.5ma) https://tubeworldexpress.com/products/6aw8a-sylvania-nos-1960s-with-special-silver-oxide-coating-2-8-28ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4c643a96-cd78-4ef7-b85c-b44c26ecdd55.jpg?v=1770736742 6AW8A Sylvania NOS 1960's with special silver oxide coating (2.8/28ma) https://tubeworldexpress.com/products/jan-chs-7a8-sylvania-tests-like-new-1940s-88-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_453921c1-5633-4056-9d86-4ba0701653df.jpg?v=1770840843 JAN-CHS-7A8 Sylvania tests like new 1940's (88/60) https://tubeworldexpress.com/products/7a8-rca-tests-like-new-1940s-84-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_23701eac-4f55-459c-addf-0a935e5712ce.jpg?v=1770840776 7A8 RCA tests like new 1940's (84/60) https://tubeworldexpress.com/products/6aw8a-sylvania-nos-1960s-4-5-19ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_7f6eed3e-502f-4c8c-9808-b3945cbfd32a.jpg?v=1770736161 6AW8A Sylvania NOS 1960's (4.5/19ma) https://tubeworldexpress.com/products/75-philco-by-sylvania-dual-diode-triode-used-strong-1930s-pins-cleaned-27-19 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4387bc15-288c-48fa-b946-0bc7cec5dbbe.jpg?v=1770772235 75 Philco by Sylvania Dual-Diode Triode used/strong 1930's pins cleaned (27/19) https://tubeworldexpress.com/products/6h6-ge-metal-can-nos-1963-44-40-and-44-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_34693d3d-faff-4d64-b16d-596bce5b1f9c.jpg?v=1770740033 6H6 GE metal can NOS 1963 (44/40 and 44/40) https://tubeworldexpress.com/products/35w4-rca-nos-1971-51-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_592ea41d-41e2-4e0a-abb6-82cb1785c251.jpg?v=1770741034 (!!!) 35W4 RCA NOS 1971 (51/40) https://tubeworldexpress.com/products/12bd6-rca-nos-81-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4f970872-22fc-42dd-bb77-0384f5406a40.jpg?v=1770741193 12BD6 RCA NOS (81/60) https://tubeworldexpress.com/products/6de7-sylvania-nos-1960s-4-7-31ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_edabfc19-f1bc-419e-bb55-067f29b8798a.jpg?v=1770741389 6DE7 Sylvania NOS 1960's (4.7/31ma) https://tubeworldexpress.com/products/6de7-rca-nos-1960s-3-2-36ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_6fe0d07c-3e72-466f-a1be-6b0befe36077.jpg?v=1770741592 6DE7 RCA NOS 1960's (3.2/36ma) https://tubeworldexpress.com/products/pair-12bd6-sylvania-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_44c2b717-71a1-42f5-93ee-8e6b87d99180.jpg?v=1770742497 (PAIR) 12BD6 Sylvania NOS 1952 (72/60 and 72/60) https://tubeworldexpress.com/products/pair-6cq6-ef92-brimar-england-used-good-1956-82-60-and-82-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_6ffbdee6-0725-4390-8278-6433c30f97c9.jpg?v=1770771709 (PAIR) 6CQ6=EF92 Brimar England used/good 1956 (82/60 and 82/60) https://tubeworldexpress.com/products/12at7-ecc81-mullard-d-getter-used-good-1960-6-8-7-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_4d5a8973-87de-4251-8acb-e1d1dbc61b15.jpg?v=1770772967 (!!) 12AT7=ECC81 Mullard UK "D" getter used/good 1960 (6.8/7.5ma) https://tubeworldexpress.com/products/12d4-philco-by-sylvania-used-good 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b0ede77f-f423-42b9-b4e7-2b2a12f9ac25.jpg?v=1771014538 12D4 Philco by Sylvania used/tests like new 1959 (62/40) https://tubeworldexpress.com/products/ek90-6be6-philips-france-nos-1971-2-9ma-gm-1300-highest-ma-and-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b986a83c-64a1-43aa-9647-5fd01e5b00ed.jpg?v=1771016407 EK90=6BE6 Philips France NOS 1971 (2.9ma Gm=1300) (Highest mA and Gm) https://tubeworldexpress.com/products/6de7-ge-great-britainh-made-in-japan-nos-1970-5-6-24ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_81ef3520-f85b-468a-b4a5-9c9fbac98d71.jpg?v=1770839555 (!!!) 6DE7 GE Great Britain made in Japan NOS 1970 (5.6/24ma) (Woo Audio) https://tubeworldexpress.com/products/6de7-ge-great-britain-made-in-japan-nos-1970-3-8-30ma-woo-audio 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_81ef3520-f85b-468a-b4a5-9c9fbac98d71.jpg?v=1770839555 (!!!) 6DE7 GE Great Britain made in Japan NOS 1970 (3.8/30ma) (Woo Audio) https://tubeworldexpress.com/products/single-6aw8a-raytheon-coated-glass-nos-1957-3-8-15ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_c1d47846-5664-4fce-a9ff-ad4a23040040.jpg?v=1770841113 (SIngle) 6AW8A Raytheon coated glass NOS 1957 (3.8/15ma) https://tubeworldexpress.com/products/single-6sn7gtb-raytheon-black-plates-nos-1960-era-6-2-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e82fe2d8-f42f-4451-b090-e47ba316d3fb.jpg?v=1770854681 (!!) (Single) 6SN7GTB Raytheon black plates NOS 1960 era (6.2/7.6ma) https://tubeworldexpress.com/products/single-6sn7gtb-raytheon-black-plates-short-bottle-nos-1950s-8-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_50deda87-2a54-483e-ae05-106898f22e9e.jpg?v=1770854915 (!!) (Single) 6SN7GTB Raytheon black plates short bottle NOS 1950's (8/7ma) (High Gm) https://tubeworldexpress.com/products/ef92-mullard-england-used-good-1958-80-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_1207df99-cdc5-476d-a767-6b7c883f13ae.jpg?v=1770855511 EF92 Mullard England used/good 1958 (80/60) https://tubeworldexpress.com/products/7a7-tungsol-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_7c6e65a9-10d0-48df-8bde-51d6a0e4adc2.jpg?v=1770910134 7A7 Tungsol NOS (2 in stock) https://tubeworldexpress.com/products/best-single-6be6-ge-nos-1960-1-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_01a1a6a1-ed1c-4444-bf3f-a006574ba075.jpg?v=1770931538 (!) (Best Single) 6BE6 GE NOS 1960 (1.5ma) https://tubeworldexpress.com/products/ecc83-valvo-germany-made-in-hamburg-1960 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_c1f01339-5896-4628-9e95-e094b26a9d18.jpg?v=1771013193 (!!!) (Single 1960) ECC83=12AX7 VALVO Germany made in Hamburg "O" getter used/good 1960 (0.9/1.0ma) https://tubeworldexpress.com/products/12d4-raytheon-used-good-1960s-46-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_336e0603-8c60-4976-92da-50827e43e857.jpg?v=1771015054 12D4 Raytheon used/good 1960's (46/40) https://tubeworldexpress.com/products/12d4-wg-co-by-sylvania-used-strong-1959-53-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_c02a0319-d3d0-482f-9512-43d4702f2015.jpg?v=1771015264 12D4 WG Co. by Sylvania used/strong 1959 (53/40) https://tubeworldexpress.com/products/pair-7a7-philco-by-sylvania-used-good-1940s-58-44-and-60-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0b5a11e5-670d-4e7f-b09c-a26215c196fe.jpg?v=1771016616 (!) (PAIR) 7A7 Philco by Sylvania used/strong 1940's (58/44 and 60/44) https://tubeworldexpress.com/products/7a7-sylvania-used-good-1951-56-44 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_6a74303b-433e-4db2-b2c9-6b4d707a4df9.jpg?v=1771016827 7A7 Sylvania used/good 1951 (56/44) https://tubeworldexpress.com/products/6dj8-philips-by-matshushita-japan-nos-1960s-18-8-16-3ma-and-18-9-17-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d5bf73fb-cfbd-4c3a-9280-40f1967cc8aa.jpg?v=1771108444 (!!!!) (BEST PAIR #3) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (18.8/16.3ma and 18.9/17.2ma) https://tubeworldexpress.com/products/6dj8-philips-by-matshushita-japan-nos-1960s-p6 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d5bf73fb-cfbd-4c3a-9280-40f1967cc8aa.jpg?v=1771108444 (!!!!) (BEST PAIR #4) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (15.9/15.8ma and 14.5/15.5ma) https://tubeworldexpress.com/products/6dj8-philips-by-matshushita-japan-nos-1960s-p7 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_8f1238a6-bc39-4747-9ef6-fda46599dc7f.jpg?v=1755274547 (!!!!) (BEST PAIR #3) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (20.7/18.5ma and 18.2/21.9ma) https://tubeworldexpress.com/products/best-pair-12d4-ge-gray-plate-nos-1961-1964-52-40-and-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_64782092-1011-44ba-a78e-c5d62ef7293f.jpg?v=1771170557 (!) (BEST PAIR) 12D4 GE gray plate NOS 1961-1964 (52/40 and 52/40) https://tubeworldexpress.com/products/12d4-ge-nos-1964 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3311ece9-75a9-4fcb-8f69-e709d02e6bc6.jpg?v=1771170658 12D4 GE NOS 1964 (52/40) https://tubeworldexpress.com/products/6as6-sylvania-branded-rca-black-plate-nos-1978-4-8ma-and-5-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_f425ff6b-4c06-4a7d-b3ec-d844bccb83c7.jpg?v=1771170819 (!) (PAIR) 6AS6 Sylvania branded RCA black plate NOS 1978 (4.8ma and 5.2ma) https://tubeworldexpress.com/products/best-single-1953-gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-1953-like-new-2-5-2-6ma-v1-guitar-amp-mics-audio-note-1-2-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_befc00f7-37bf-4922-bf40-f0ca61698f2e.jpg?v=1771343850 (!!!!!) (Best Single 1953) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 like new (2.5/2.6ma) (V1 guitar amp, mics, Audio Note) 1-2% section balance https://tubeworldexpress.com/products/best-pair-ecf80-6bl8-telefunken-germany-bottom-nos-1971-12-5-10ma-and-13-2-9-8ma-best-sound 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_0f3ebbe6-43ae-4978-9679-4a0a4d4ee63b.jpg?v=1771362048 (!!!!) (Best Pair) ECF80=6BL8 Telefunken Germany <> bottom NOS 1971 (12.5/10ma and 13.2/9.8ma) (best sound) https://tubeworldexpress.com/products/single-ecf80-6bl8-telefunken-germany-bottom-nos-1971-14-9ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_82eb1cbd-a8b7-4678-b37b-f713206467eb.jpg?v=1771366022 (!) (Single) ECF80=6BL8 Telefunken Germany <> bottom NOS 1971 (14/9ma) https://tubeworldexpress.com/products/12dt8-sylvania-black-plates-nos-1970s-14-5-10-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_d172d45a-f422-4c65-b3dd-3bdaccd051d9.jpg?v=1771014365 (Best Single) 12DT8 Sylvania black plates NOS 1970's (12.4/13.6ma) https://tubeworldexpress.com/products/best-value-single-1953-gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-1953-like-new-faded-printing-2-4-2-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3d5b7267-0161-4dd3-af0f-f762aaa71cbb.jpg?v=1771447937 (!!!!!) (Best Value Single 1953) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 like new - faded printing (2.4/2.6ma) (V1 guitar amp, mics, Audio Note) 1-3% section balance https://tubeworldexpress.com/products/best-single-6080wa-rca-nos-1975-95ma-114ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_b6077e9e-e2e1-4a5f-92ba-89d01ec17e1d.jpg?v=1771629301 (!!) (Best Single) 6080WA RCA NOS 1975 (95ma/114ma) https://tubeworldexpress.com/products/6080-rca-gray-plates-nos-1960s-72ma-52ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_c99237f0-3545-400a-841f-580846167abc.jpg?v=1771630149 (!) 6080 RCA gray plates NOS 1960's (72ma/52ma) https://tubeworldexpress.com/products/single-6080-ge-nos-1970s-132-83ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_606c14d9-d911-4b1b-9fc8-e14fb9f55fee.jpg?v=1771629528 (!!!) (Single) 6080 GE NOS 1970's (132/83ma) https://tubeworldexpress.com/products/pair-12bd6-rca-nos-85-90-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca.jpg?v=1771628156 (PAIR) 12BD6 RCA NOS (85-90/60) https://tubeworldexpress.com/products/ef91-mullard 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/gz32-miniwatt-dario-france-nos-1956-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_3aad846f-81a6-445d-a32f-7d939d2bd737.jpg?v=1771610516 (!!!) (BEST PAIR #2) GZ32 Miniwatt Dario France NOS 1956 (63-63/40 and 62-62/40) (small rattle inside each base) https://tubeworldexpress.com/products/12bd6-sylvania-nos-1950s-83-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_b8067c59-2cd5-4b07-9e89-7eb05733796c.jpg?v=1771626402 12BD6 Sylvania NOS 1956 (83/60) https://tubeworldexpress.com/products/12be6-sylvania-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_414882c2-d902-44e7-984f-1eebd025f0e8.jpg?v=1771786062 (BEST PAIR) 12BE6 Sylvania NOS 1960's (1.8ma and 1.9ma) (same Gm) https://tubeworldexpress.com/products/best-pair-3-6bq5-ge-nos-1970s-1982-same-build-51ma-and-55-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_db1b8fda-5e92-407e-a911-937d868c8618.jpg?v=1771785179 (!!!!) (Best Pair #3) 6BQ5 GE NOS 1970's-1982 same build (51ma and 55.6ma) https://tubeworldexpress.com/products/6bq5-ge-branded-westinghouse-nos-1960s-38-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_78649d21-406e-404e-aca3-d8a5422bddb0.jpg?v=1771789097 (Best Value) 6BQ5 GE branded Westinghouse NOS 1960's (38.5ma) https://tubeworldexpress.com/products/6bq5-ge-zenith-nos-1976-46-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/6f8grca_1acaedd4-d5f4-4fed-9e78-e17654956e2a.jpg?v=1771789569 6BQ5 GE Zenith NOS 1976 (46.2ma) https://tubeworldexpress.com/products/30uf-350v-500uf-50v-500uf-35vdc-mallory-fp-cap-nos-3h-x-1-diameter-fp326-801 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a0e4f1f2-c922-4755-8c02-c86ff4614b45.jpg?v=1771888102 30uf/350V, 500uf/50V, 500uf/35VDC Mallory FP cap NOS 3"H x 1" diameter (FP326.801) https://tubeworldexpress.com/products/20-475v-10-475v-20-450v-100-25vdc-cornell-dubilier-fp-cap-nos-d0841-2-sections-475-volts-2-5-h 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_3a1fd9c9-c8bc-4b1c-9b16-b92beb673216.jpg?v=1771888295 20/475V, 10/475V, 20/450V, 100/25VDC Cornell Dubilier FP cap NOS (D0841) (2 sections 475 volts) 2.5" H https://tubeworldexpress.com/products/475uf-250v-and-80uf-160vdc-mallory-fp-cap-nos-fp253 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_8544f296-521a-46c7-b6d6-9af359bd79df.jpg?v=1771888931 475uf/250V and 80uf/160VDC Mallory FP cap NOS (FP253) 4.5" H https://tubeworldexpress.com/products/6au6a-gep1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fdded180-cda8-4429-a814-b6706a07a058.jpg?v=1771915476 (!!) (Best Pair) 6AU6A GE NOS 1977 (6.4ma and 6.4ma) (Sony C800G) https://tubeworldexpress.com/products/0c3-cbs-nos-1955-argon 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/6au6a-ge-nos-1977-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fdded180-cda8-4429-a814-b6706a07a058.jpg?v=1771915476 (!!) (Best Pair) 6AU6A GE NOS 1977 (6.3ma and 6.3ma) (Sony C800G) https://tubeworldexpress.com/products/best-overall-pair-6au6a-ge-nos-1977-7-6ma-and-7-8ma-1-2-matched-sony-c800g-mic 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_cbe0cc56-9acd-4343-b5f7-8c03696b5e18.jpg?v=1771920509 (!!!) (Best Overall Pair) 6AU6A GE NOS 1977 (7.6ma and 7.8ma) 1-2% matched (Sony C800G mic) https://tubeworldexpress.com/products/best-pair-3-6au6a-ge-nos-1977-7-0ma-and-7-2ma-1-3-matched-sony-c800g-mic-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_cbe0cc56-9acd-4343-b5f7-8c03696b5e18.jpg?v=1771920509 (!!!) (Best Pair #3) 6AU6A GE NOS 1977 (7.0ma and 7.2ma) 1-3% matched (Sony C800G mic) (Copy) https://tubeworldexpress.com/products/6l7-rca-metal-can-nos-1948-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c697164c-7f95-45e3-b02c-9bbb16bb8650.jpg?v=1772836844 6L7 RCA metal can NOS 1948 (100/60) https://tubeworldexpress.com/products/6l7-rca-metal-can-nos-1948-98-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a6d81006-3054-490c-9f19-6da04c947e94.jpg?v=1772836922 6L7 RCA metal can NOS 1948 (98/60) https://tubeworldexpress.com/products/best-pair-2-e90f-6bh6-amperex-holland-nos-1963-6-5-6-8ma-marantz-8b 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fb8255ba-2466-45cc-9324-4a5d5c88659f.jpg?v=1771870985 (!!) (Best Pair #2) E90F=6BH6 Amperex Holland NOS 1963 (6.5/6.8ma) (Marantz 8B) https://tubeworldexpress.com/products/3s4-rca-nos-1951-100-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_3f1a5485-b97b-42cf-91f1-2e215b154efc.jpg?v=1772896512 3S4 RCA NOS 1951 (100/60) https://tubeworldexpress.com/products/3s4-rca-branded-cbs-nos-1961-98-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ac615427-1d01-4397-9591-5c8b42360850.jpg?v=1772896603 3S4 RCA branded CBS NOS 1961 (98/60) https://tubeworldexpress.com/products/best-value-5v4g-rca-black-plates-used-tests-like-new-1944-1945-58-40-and-58-40-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2eb567ff-d3d7-4b83-8a3d-fdcf64866c66.jpg?v=1772246674 (Best Value) 5V4G RCA Radiotron black plates used/tests like new 1944-1945 (58/40 and 58/40) https://tubeworldexpress.com/products/single-6r7g-rca-nos-1945-era-103-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_98f28202-53de-4d84-a744-e227fbb7493c.jpg?v=1772822150 (!) (Single) 6R7G RCA Victor NOS 1945 era (103/60) https://tubeworldexpress.com/products/12d4-rca-nos-1960s-tilted-glass-52-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_9b52bd4e-94e3-4d61-a33b-f61c673ff503.jpg?v=1772836615 12D4 RCA NOS 1960's tilted glass (52/40) https://tubeworldexpress.com/products/12d4-ge-nos-1964-52-40-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_b0e2327c-7aa9-4d54-b7fb-e7cb3bdf559c.jpg?v=1772836718 12D4 GE NOS https://tubeworldexpress.com/products/best-pair-2-5749w-6ba6-philips-jan-by-sylvania-nos-1980s-11-4ma-and-11-9ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6341d958-ec1e-4b27-8e6c-0865d874422d.jpg?v=1772837734 (!!!) (Best Pair #2) 5749W=6BA6 Philips JAN by Sylvania NOS 1980's (11.4ma and 11.9ma) 1-3 matched https://tubeworldexpress.com/products/ecf83-siemens-branded-valvo-nos-1966-1-in-stock 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a7f49be2-57c9-4a3d-b917-b43776b78f57.jpg?v=1772893849 ECF83 Siemens branded Valvo NOS 1966 (1 in stock) https://tubeworldexpress.com/products/5672-raytheon-nos 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_293de5df-eb91-4564-91ac-c5c42431630c.jpg?v=1773068170 5672=DL69 Raytheon NOS https://tubeworldexpress.com/products/best-single-7408-6v6gt-sylvania-branded-amperex-nos-1974-41-5ma-rare 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_33e41d4b-4829-485f-99ef-7cd2e92f6aef.jpg?v=1773087199 (!) (Best Single) 7408=6V6GT Sylvania branded Amperex NOS 1974 (41.5ma) (rare) https://tubeworldexpress.com/products/best-pair-807-rca-black-plate-nos-1960-67ma-and-69ma-very-close-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_e0bf01db-af43-449a-8319-912fc463cb09.jpg?v=1773062920 (!!!!) (Best Pair) 807 RCA black plate NOS 1960 (65ma and 69ma) (very close Gm) https://tubeworldexpress.com/products/6r7gt-sylvania-nos-1947-111-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_b91008c2-2925-4ab7-b123-f6151a0460ec.jpg?v=1773068926 6R7GT Sylvania NOS 1947 (111/60) https://tubeworldexpress.com/products/6r7-sylvania-metal-nos-1940s-106-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4c051ddf-ddf2-4e5d-a261-8bf054877e36.jpg?v=1773069155 6R7 Sylvania metal NOS 1940's (106/60) https://tubeworldexpress.com/products/recommended-pair-807-rca-black-plate-nos-1970-era-74-5ma-and-79ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a4dbc79a-9b12-48bc-8fb3-c24d0e803d9a.jpg?v=1773080072 (!!!) (Recommended PAIR) 807 RCA black plate NOS 1970 era (74.5ma and 79ma) https://tubeworldexpress.com/products/6bl7gta-sylvania-tests-like-new-faded-printing-1960s-59-85ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d1560d8f-ed24-47d5-be42-0e4f69a77217.jpg?v=1773250150 6BL7GTA Sylvania tests like new faded printing 1960's (59/85ma) https://tubeworldexpress.com/products/gl-0c3-vr-105-ge-nos-1954-in-white-box-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_b800c5cf-726f-4ee0-aabe-d7b311cb1ef4.jpg?v=1773250222 (!) GL-0C3=VR-105 GE NOS 1954 in white box (argon) https://tubeworldexpress.com/products/best-pair-3-5749w-6ba6-philips-jan-by-sylvania-nos-1980s-10-4ma-and-10-3ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6341d958-ec1e-4b27-8e6c-0865d874422d.jpg?v=1772837734 (!!!) (Best Pair #3) 5749W=6BA6 Philips JAN by Sylvania NOS 1980's (10.4ma and 10.3ma) 1-3% matched https://tubeworldexpress.com/products/best-pair-4-5749w-6ba6-philips-jan-by-sylvania-nos-1980s-9-2ma-and-9-0ma-1-3-matched-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6341d958-ec1e-4b27-8e6c-0865d874422d.jpg?v=1772837734 (!!!) (Best Pair #4) 5749W=6BA6 Philips JAN by Sylvania NOS 1980's (9.2ma and 9.0ma) 1-3% matched https://tubeworldexpress.com/products/best-single-6v6gt-tungsol-gray-plate-coated-glass-nos-1951-1956-64ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_44476762-a55c-4f08-b0ee-e836a3053dce.jpg?v=1773087547 (!) (Best Single) 6V6GT Tungsol gray plate coated glass NOS 1951-1956 (64ma) https://tubeworldexpress.com/products/6s7g-rca-nos-1940s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fefcd6ae-4e50-459b-9125-ab3e9db670f5.jpg?v=1773167206 6S7G RCA NOS 1940's https://tubeworldexpress.com/products/6bh8-ge 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ed2a895f-363c-4840-abed-d1a2c2812fff.jpg?v=1773250365 6BH8 GE NOS (11 in stock) https://tubeworldexpress.com/products/0d3-raytheon-nos-1960s-argon 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_54e50166-0134-4853-90fa-07079c11cd18.jpg?v=1773601071 0D3 Raytheon NOS 1960's (argon) https://tubeworldexpress.com/products/8077-rca-branded-sylvania-nos-1960s-75-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_42efe3bf-02e5-4d90-b05d-bb13f78bfb65.jpg?v=1773601237 8077 RCA branded Sylvania NOS 1960's (75/60) https://tubeworldexpress.com/products/best-pair-6bl7gta-ge-gray-plates-nos-1972-and-1983-42-5-47-5ma-and-41-0-41-5ma-1-3-matched 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_aa777ad5-c52d-421c-b5d3-5559ee6f8c76.jpg?v=1773601654 (!!!) (Best Pair) 6BL7GTA GE gray plates NOS 1972 and 1983 (42.5/47.5ma and 41.0/41.5ma) (very close Gm matching) https://tubeworldexpress.com/products/best-pair-6bl7gta-ge-black-plates-nos-1958-and-1966-43-0-44-5ma-and-40-5-41-5ma-very-close-gm-matching 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_21454f57-f7f8-4012-8953-12d5efe031d1.jpg?v=1773602003 (!!!) (Best Pair) 6BL7GTA GE black plates NOS 1958 and 1966 (43.0/44.5ma and 40.5/41.5ma) (very close Gm matching) https://tubeworldexpress.com/products/single-5r4gy-rca-brown-base-nos-1953-a-few-small-nicks-on-base-50-40-and-48-40-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_947f9b6b-1c3d-45d2-bdce-1f71cb4a72da.jpg?v=1773618424 (!!) (SINGLE) 5R4GY RCA brown base NOS 1953 a few small nicks on base (50/40 and 48/40) https://tubeworldexpress.com/products/5r4gy-rca-branded-ge-tests-like-new-1951-large-getter-flashing-53-40-and-48-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ff0ddcf7-9ba0-41bd-a209-e79127af5125.jpg?v=1773619066 5R4GY RCA branded GE tests like new 1951 - large getter flashing (53/40 and 48/40) https://tubeworldexpress.com/products/best-single-83-rca-radiotron-nos-1940s-60-59-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_47257985-34bd-4d22-a684-02b464c8ea3d.jpg?v=1773619560 (!!!!) (Best Single) 83 RCA Radiotron NOS 1940's (60-59/40) https://tubeworldexpress.com/products/single-6as7g-rca-branded-ge-black-plates-used-good-1953-114-75ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1ee118b5-a351-439d-8e9c-1759b45ab2ed.jpg?v=1773681150 (!!!) (Single) 6AS7G RCA branded GE black plates used/good 1953 (114/75ma) https://tubeworldexpress.com/products/best-single-6as7g-rca-branded-ge-clear-top-black-plates-like-new-1950-83-5-93-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_0df14700-ff05-4786-a674-b4df17848831.jpg?v=1773687420 (!!!) (Best Single) 6AS7G RCA branded GE clear top black plates like new 1950 (83.5/93.2ma) https://tubeworldexpress.com/products/8077-sylvania-nos-1970s-95-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_0b7cd2c7-852c-458e-bd89-fb2828ec135a.jpg?v=1773690559 8077 Sylvania NOS 1970's (95/60) https://tubeworldexpress.com/products/5u4gb-rca-used-tests-like-new-1955-60-62-40-1-3-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a3f75d22-5b7d-43f7-85ae-7c50a87949a0.jpg?v=1773691021 (!!!) (Best Value) 5U4GB RCA used/tests like new 1955 (60-62/40) 1-3% section balance https://tubeworldexpress.com/products/best-single-2-6as7g-rca-branded-ge-clear-top-black-plates-like-new-1950-84-74ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4f5d22ca-78c0-4356-9b14-7bbcd86395be.jpg?v=1773693104 (!!!) (Best Single #2) 6AS7G RCA branded GE clear top black plates like new 1950 (84/74ma) https://tubeworldexpress.com/products/single-1948-6as7g-rca-branded-ge-clear-top-black-plates-used-strong-1948-118-87ma-oldest-single 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c8e42829-8964-4319-abac-ab9a697d6c80.jpg?v=1773693379 (!!!) (Single 1948) 6AS7G RCA branded GE clear top black plates used/strong 1948 (118/87ma) (oldest single) https://tubeworldexpress.com/products/best-single-gz30-5z4gt-mullard-uk-nos-1962-v2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fd29671e-4fd9-44c2-ac6d-733b48665d3d.jpg?v=1772837252 (!!!) (Best Single) GZ30=5Z4GT Mullard UK NOS 1962 (57/30 and 58/30) (rare) 1-2% section balance https://tubeworldexpress.com/products/best-single-gz30-5z4gt-mullard-uk-nos-1962-56-30-and-56-30-rare-1-section-balance-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fd29671e-4fd9-44c2-ac6d-733b48665d3d.jpg?v=1772837252 (!!!) (Best Single) GZ30=5Z4GT Mullard UK NOS 1962 (56/30 and 56/30) (rare) 1% section balance https://tubeworldexpress.com/products/gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-1953-v6 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ec4c05cd-2e5e-4354-a232-644fa46cefe1.jpg?v=1773722373 (!!!) (Best Value Single) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 era used/very good faded printing (4.0/3.2ma) (V1 guitar amp, mics, Audio Note) https://tubeworldexpress.com/products/best-value-single-gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-1953-era-used-very-good-faded-printing-2-9-3-1ma-v1-guitar-amp-mics-audio-note 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_b9b61254-9e86-4e6a-a794-f22de593f3e3.jpg?v=1773722479 (!!!) (Best Value Single) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 era used/very good faded printing (2.9/3.1ma) (V1 guitar amp, mics, Audio Note) https://tubeworldexpress.com/products/25l6gt-ge-used-strong-1960-82-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_fbc35ac8-631a-4561-8e02-4d2232445ef1.jpg?v=1773788754 25L6GT GE used/strong 1960 (82/60) https://tubeworldexpress.com/products/6f8g-ge-black-parallel-ribbed-plates-nos-1940s-6-2ma-7-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_77ba1ea7-1cdd-4227-a565-a8ccf2920a12.jpg?v=1773789098 6F8G GE black parallel ribbed plates NOS 1940's (6.2ma/7.2ma) https://tubeworldexpress.com/products/6bl7gta-ge-branded-tungsol-d-getter-halo-nos-1950s-36-6-37ma-and-39-37ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4206c501-e053-454c-b46e-91ffb21b85a5.jpg?v=1773861724 (!!!!) (BEST PAIR) 6BL7GTA GE branded Tungsol "D" getter halo NOS 1950's (36.6/37ma and 39/37ma) (close Gm matching) https://tubeworldexpress.com/products/best-quad-6bl7gta-sylvania-black-plates-nos-1960s-same-build-matched-quad 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_116e9607-874e-442b-9038-62e69d3a3d43.jpg?v=1773861578 (!!!!) (Best Quad) 6BL7GTA Sylvania black plates NOS 1960's same build matched quad https://tubeworldexpress.com/products/12at7-ecc81-mullard-uk-used-tests-like-new-1968-10-2-12-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_f2af2404-c48c-42d8-bd68-2cf8d72407bf.jpg?v=1773942003 (!!!!) (Single) 12AT7=ECC81 Mullard UK used/tests like new 1968 (10.2/12.2ma) https://tubeworldexpress.com/products/6bl7gta-sylvania-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2cba3a13-59c4-4945-8acd-7210a136ab62.jpg?v=1773944750 (!!!) (Best Pair #1) 6BL7GTA Sylvania black plates NOS 1960's (44.5/40.5ma and 40.5/42.2ma) https://tubeworldexpress.com/products/ecc82-12au7-philips-holland-nos-1971-p2a 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_78c2bb43-c3f5-45a4-94cd-52137774c1e4.jpg?v=1775567136 (!!!!) (Best Pair #1) ECC82=12AU7 Philips Holland NOS 1971 (10.5/10.0ma and 10.8/10.0ma) 1-2% section balance https://tubeworldexpress.com/products/best-single-2-ecc82-12au7-philips-miniwatt-holland-nos-1962-11-4-10-6ma-1-5-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_5763a657-3f66-4095-a0d3-ee29fd7fd2b0.jpg?v=1774286138 (!!!!) (Best Single #2) ECC82=12AU7 Philips Miniwatt Holland NOS 1962 (11.4/10.6ma) 1-5% section balance https://tubeworldexpress.com/products/12ax7-philips-holland-nos-1966-gm-1700-2100-and-1-2-1-7ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_572c19fd-2a41-4a17-afee-531e391f3d3f.jpg?v=1774286847 (!!!!) (Best Single 1966) 12AX7 Philips Holland NOS 1966 (Gm=1700/2100 and 1.2/1.7ma) https://tubeworldexpress.com/products/best-pair-2-6bl7gta-sylvania-black-plates-nos-1960s-39-2-36ma-and-37-5-38-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_127eac0d-34e5-4363-92bb-4077a26554a7.jpg?v=1774296175 (!!!) (Best Pair #2) 6BL7GTA Sylvania black plates NOS 1960's (39.2/36ma and 37.5/38.6ma) https://tubeworldexpress.com/products/best-pair-3-6bl7gta-sylvania-black-plates-nos-1960s-32-8-34ma-and-34-5-35-6ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_3c5b4cdc-8d71-4dd6-992b-e54cb88ce83a.jpg?v=1774296638 (!!!) (Best Pair #3) 6BL7GTA Sylvania black plates triple mica NOS 1960 era (32.8/34ma and 34.5/35.6ma) (close Gm matching) https://tubeworldexpress.com/products/best-pair-6an8a-rca-nos-1968-16-2-15-6ma-and-16-5-13-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c226025d-dcf4-4df0-b481-ae8716ea935a.jpg?v=1774332191 (!!!) (BEST PAIR) 6AN8A RCA NOS 1968 (16.2/15.6ma and 16.5/13.4ma) (close Gm matching) https://tubeworldexpress.com/products/best-pair-3-6an8a-rca-nos-1968-13-5-15-2ma-and-13-6-12-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1036a4b0-216c-4723-ab98-2ed20aaa9194.jpg?v=1774332281 (!!!) (BEST PAIR #3) 6AN8A RCA NOS 1968 (13.5/15.2ma and 13.6/12.4ma) https://tubeworldexpress.com/products/best-value-single-12ax7-ecc83-siemens-halske-germany-used-good-1962-0-9-1-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_f64be29d-6e3c-449c-9621-a3990e258412.jpg?v=1774332700 (!!!) (Best Value Single) 12AX7=ECC83 SIEMENS HALSKE GERMANY used/good 1962 (0.9/1.0ma) https://tubeworldexpress.com/products/5v4ga-sylvania-nos-1957-56-40-and-56-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_eede9bc3-b87c-4a4f-b7ff-785718b35f04.jpg?v=1774334054 (!!) 5V4GA Sylvania NOS 1957 (56/40 and 56/40) https://tubeworldexpress.com/products/pair-6an8a-rca-nos-1972-1973-14-4-12-4ma-and-15-2-11-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_62792cba-ce2b-44be-a1f7-e016adcba4ec.jpg?v=1774368030 (!!!) (PAIR) 6AN8A RCA NOS 1972-1973 (14.4/12.4ma and 15.2/11.8ma) https://tubeworldexpress.com/products/best-6bm8-best-sound-ecl82-6bm8-telefunken-germany-bottom-nos-branded-siemens-1969-2-6-44ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ca9f169a-a569-407c-b55f-01313af3f404.jpg?v=1774369091 (!!!) (BEST 6BM8 - best sound) ECL82=6BM8 Telefunken Germany <> bottom NOS branded Siemens 1969 (2.6/44ma) https://tubeworldexpress.com/products/best-6bm8-best-sound-ecl82-6bm8-telefunken-germany-bottom-nos-branded-siemens-1969-v3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ca9f169a-a569-407c-b55f-01313af3f404.jpg?v=1774369091 (!!!) (BEST 6BM8 - best sound) ECL82=6BM8 Telefunken Germany <> bottom NOS branded Siemens 1969 (2.8/49.5ma) https://tubeworldexpress.com/products/best-value-pair-45-national-union-and-premier-used-70-75-1940s-22-5ma-and-19-5ma-close-gm-excellent-sonics-in-set-amp 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_426fa35b-3558-44f1-aa6a-4a6d38bdac2c.jpg?v=1774443133 (!!!!!) (Best Value Pair) 45 National Union and Premier used/70-75% 1940's same build (22.5ma and 19.5ma) (Close Gm) (Excellent sonics in SET amp) https://tubeworldexpress.com/products/best-overall-pair-gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-1953-nos-2-7-2-5ma-and-2-9-2-6ma-same-gm-akg-tele-251-peluso-rode 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_5d036318-51c2-4285-9d0d-78cfa34f8d92.jpg?v=1774478829 (!!!!!) (Best Overall Pair) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953 NOS (2.7/2.5ma and 2.9/2.6ma) (same Gm) (AKG, Tele 251, Peluso, Rode) https://tubeworldexpress.com/products/gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-used-tests-like-new-1953-1954-faded-printing-2-9-2-4ma-v1-guitar-amp-mics-audio-note 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_151385b9-c968-44ea-8cce-3a2e3d51400d.jpg?v=1774479156 (!!!!!) (Bets Value Single) GL-6072 GE 5 star triple mica black plates "D" getter halo used/tests like new 1953-1954 faded printing (2.9/2.4ma) (V1 guitar amp, mics, Audio Note) https://tubeworldexpress.com/products/gl-6072-ge-5-star-triple-mica-black-plates-d-getter-halo-p4 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_dcec0633-3d0e-46d5-9722-a5532c579d6d.jpg?v=1774480357 (!!!!!) (Pair 1952-1953) GL-6072 GE 5 star triple mica black plates "D" getter halo test like new fairly good printing (2.4/2.3ma and 2.2/2.5ma) 1-3% matched (Audio Note, Kondo, mics) https://tubeworldexpress.com/products/6a8-philco-metal-can-nos-1940s-99-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_48e2abb0-8d82-4973-b4ba-63710f09041c.jpg?v=1775599481 6A8 Philco metal can NOS 1940's (99/60) https://tubeworldexpress.com/products/best-pair-cv378-gz37-mullard-nos-1967-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_2dcf8f4a-66ca-4801-bfb6-539af528c07d.jpg?v=1775599897 (!!!!) (Best Pair 1967) CV378=GZ37 Mullard NOS 1967 (50-50/40 x 2 tubes) 1% matched https://tubeworldexpress.com/products/best-single-2-6111-france-nos-1962-7-2-7-8ma-close-gm-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_17d7f016-ccf5-4ff4-8f9c-d11ad6dd1eff.jpg?v=1608413552 (!!) (Best Single #2) 6111 France NOS 1962 (7.2/7.8ma) (close Gm balance) https://tubeworldexpress.com/products/best-pair-6al5-rca-nos-1970-era-47-48-40-and-47-48-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c353b8f6-adc0-4350-909e-5c67a230fe62.jpg?v=1775802361 (!!!) (BEST PAIR) 5726=6AL5 RCA NOS 1970 era (47-48/40 and 47-47/40) https://tubeworldexpress.com/products/jan-5725w-6as6-ge-gray-plate-nos-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_b4432cf4-da71-4d1f-867c-0dbaa8f1bc6c.jpg?v=1776110940 (PAIR) JAN-5725W=6AS6 GE gray plate NOS 1986 (4.2ma and 4.1ma) https://tubeworldexpress.com/products/6111-france-nos-1962-7-4-9-8ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/products/1_8cb514ce-b80a-46a9-960b-5d7fbab44cdc.jpg?v=1608408455 6111 France NOS 1962 (7.4/9.8ma) https://tubeworldexpress.com/products/12x4-rca-o-getter-nos-1968-44-40-and-46-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_99b2fded-cffb-480c-8bc2-1e00246947f6.jpg?v=1775761867 12X4 RCA "O" getter NOS 1968 (44/40 and 46/40) https://tubeworldexpress.com/products/12x4-rca-d-getter-nos-1962-46-40-and-47-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_874e3510-f1c4-4f8a-a8e7-133490475580.jpg?v=1775769369 12X4 RCA "D" getter NOS 1962 (46/40 and 47/40) https://tubeworldexpress.com/products/6sn7gtb-sylvania-chrome-top-tall-bottle-used-good-1956-5-5ma-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_55478020-497e-4f82-b791-add8276d4844.jpg?v=1775779154 (!!) 6SN7GTB Sylvania "chrome top" tall bottle used/good 1956 (5.5ma/6ma) https://tubeworldexpress.com/products/6sn7gta-philco-sylvania-chrome-top 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_34473d02-91ef-4180-9b20-2749b54a54be.jpg?v=1775779271 (!!) (Single) 6SN7GTA Philco Sylvania "chrome top" used/good 1954 (6.4/6.8ma) https://tubeworldexpress.com/products/6sn7gta-crosley-sylvania-chrome-top-used-good-1954-6-8ma-7-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_0e6d81cc-4d83-42b3-9c98-d04c782f0305.jpg?v=1775779686 (!!) 6SN7GTA Crosley Sylvania "chrome top" used/good 1954 (6.8ma/7.4ma) https://tubeworldexpress.com/products/12ax7-philips-miniwatt-holland-low-hours-tests-like-new-1960-gm-1600-1600-and-1-0-1-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_11507c03-bcc1-40cf-935c-57d125711854.jpg?v=1775778999 (!!!!) (Best Value 1960) 12AX7 Philips Miniwatt Holland low hours/tests like new 1960 (Gm=1600/1600 and 1.0/1.3ma) https://tubeworldexpress.com/products/12ax7-sylvania-used-good-1959-1-6-1-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_13758c5c-1bf3-422b-adf6-f7da2d20a867.jpg?v=1775800981 (!!) (Single) 12AX7 Sylvania used/good 1959 (1.6/1.5ma) https://tubeworldexpress.com/products/6jb6a-ge-nos-72ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ed037995-2bda-499f-84ad-8d4573fa2fb7.jpg?v=1775801865 6JB6A GE NOS (72ma) https://tubeworldexpress.com/products/6jb6a-ge-nos-87-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d1a4eca8-6c9e-410a-befd-b74fd73776f9.jpg?v=1775802070 6JB6A GE NOS (87.6ma) https://tubeworldexpress.com/products/best-pair-5726-6al5-rca-nos-1970-era-47-47-40-and-47-47-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c353b8f6-adc0-4350-909e-5c67a230fe62.jpg?v=1775802361 (!!!) (BEST PAIR) 5726=6AL5 RCA NOS 1970 era (47-47/40 and 47-47/40) https://tubeworldexpress.com/products/best-single-3-6sn7gtb-sylvania-nos-1960-era-8-6ma-and-7-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_eab33f6d-d8bc-4cab-862f-48ac67af68f6.jpg?v=1775803189 (!!!) (Best Single #3) 6SN7GTB Sylvania NOS 1960 era (8.6ma and 7.6ma) https://tubeworldexpress.com/products/best-single-2-6sn7gtb-sylvania-branded-gm-delco-chrome-top-nos-1957-8-0ma-7-6ma-high-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ef965b82-9d50-40cd-98f8-61e5ca6b4649.jpg?v=1775803420 (!!) (Best Single #2) 6SN7GTB Sylvania branded GM DELCO chrome top NOS 1957 (8.0ma/7.6ma) (High Gm) https://tubeworldexpress.com/products/jan-chs-6sn7w-sylvania-short-bottle-used-v3 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_30988a66-6abd-4992-9eef-07b343766e4f.jpg?v=1776108285 (!!!!) (Single) JAN-CHS-6SN7W Sylvania "SHORT BOTTLE" used/70-75% (6/5ma) https://tubeworldexpress.com/products/6267-ef86-rft-east-germany-branded-telefunken-1964-2-3ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_df226caf-56a8-41da-bded-f5423c5565b1.jpg?v=1736708247 (!!!) (Best Value Single #3) 6267=EF86 RFT East Germany branded Telefunken 1964 (2.3ma) https://tubeworldexpress.com/products/12jt6a-sylvania-branded-ge-nos-1960s-78ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_b37d0626-6268-45e4-90a6-d129d339aeed.jpg?v=1776005554 12JT6A Sylvania branded GE NOS 1972 (78ma) https://tubeworldexpress.com/products/ech81-6aj8-telefunken-germany-bottom-nos-1960s-faded-printing 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4f7425e5-a956-440a-a15b-18595f171c21.jpg?v=1776140079 (!!) (Best Single) ECH81=6AJ8 Telefunken Germany <> bottom NOS 1960's faded printing (6.5ma and 13ma) https://tubeworldexpress.com/products/6ba6-ef93-telefunken-germany-bottom-d-getter-nos-1950s-10-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1a2397f6-4536-4498-8acd-ef78418daf40.jpg?v=1776458005 (!) 6BA6=EF93 Telefunken Germany <> bottom "D" getter NOS 1950's (10.6ma) https://tubeworldexpress.com/products/6gm5-sylvania-rebranded-ge-nos-1960s-56-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_c0411b6c-68fd-4384-a823-3a3f21818083.jpg?v=1776458187 6GM5 Sylvania rebranded GE NOS 1960's (56.5ma) https://tubeworldexpress.com/products/6j5gt-ken-rad-black-ribbed-plates-nos-1942-8-4ma-and-8-0ma-1-3-matched-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/1_4d7a600b-b3cf-4a82-ba14-8c138826754c.jpg?v=1717720572 (!!!!) (Best Pair #3) 6J5GT Ken Rad black ribbed plates NOS 1942 (8.4ma and 8.0ma) 1-3% matched (Same Gm) https://tubeworldexpress.com/products/good-value-jan-83-rca-low-hours-tests-like-new-1949-60-40-and-60-40-1-section-balance-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_032e44d0-82cb-4359-98c7-493a721c6a68.jpg?v=1776097312 (!!!) (Good Value) JAN-83 RCA low hours/tests like new 1949 (60/40 and 60/40) 1% section balance (Copy) https://tubeworldexpress.com/products/1l6-rca-nos-114-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_416e6c8c-ee61-4a3c-b38d-7b343368080b.jpg?v=1776112684 (!!!) 1L6 RCA NOS (114/60) https://tubeworldexpress.com/products/best-single-3-6sn7gtb-sylvania-sentinel-chroem-top-like-new-1955-7-3ma-and-7-3ma-1-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_bec7a2aa-25e3-49dd-ba41-97eefb529bfe.jpg?v=1776108130 (!!!) (Best Single #3) 6SN7GTB Sylvania Sentinel chrome top like new 1955 (7.3ma and 7.3ma) 1% section balance https://tubeworldexpress.com/products/6a5g-sylvania-1940s-used-good-rattle-inside-base-slightly-tilted-glass-74ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a58f7c27-b6ee-475f-ad69-a6f958cfee69.jpg?v=1776108587 6A5G Sylvania 1940's used/good rattle inside base slightly tilted glass (74ma) https://tubeworldexpress.com/products/best-pair-2-6bx7gt-sylvania-triple-mica-d-getter-nos-1950s-52-2-47ma-and-48-44ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_482165b8-751b-4517-813c-c9c1259c3d50.jpg?v=1776112284 (!!!!) (Best Pair #2) 6BX7GT Sylvania triple mica "D" getter NOS 1950's (52.2/47ma and 48/44ma) https://tubeworldexpress.com/products/best-pair-2-6bx7gt-sylvania-triple-mica-d-getter-nos-1950s-60-55ma-and-52-54ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_7f10cddb-ec63-4422-901d-b2241213af29.jpg?v=1776112521 (!!!!) (Best Pair #2) 6BX7GT Sylvania triple mica "D" getter NOS 1950's (60/55ma and 52/54ma) https://tubeworldexpress.com/products/1l6-rca-nos-113-60 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_416e6c8c-ee61-4a3c-b38d-7b343368080b.jpg?v=1776112684 (!!!) 1L6 RCA NOS (113/60) https://tubeworldexpress.com/products/12au7-kobe-japan-nos-1967-9-8-9-5ma-same-gm 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_3ec9b24a-57cc-4813-8110-419aaeff1d37.jpg?v=1776174408 (!!!!) (Best Single) 12AU7 TEN KOBE JAPAN NOS 1967 (9.8/9.5ma) (same Gm) (rare) https://tubeworldexpress.com/products/ef89-6da6-telefunken-germany-bottom-used-good-1963-6-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_06d8291d-3262-4624-a3bd-99490564de9b.jpg?v=1776182941 EF89=6DA6 Telefunken Germany <> bottom used/good 1963 (6.6ma) https://tubeworldexpress.com/products/pair-5933-807w-sylvania-p1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6c9ef4e1-3733-4b9e-833a-8adc8011f5c8.jpg?v=1776270405 (!) (PAIR) JAN-CHS-5933=807W Sylvania NOS and used/good - double D getters 1952 (66ma and 62.5ma) https://tubeworldexpress.com/products/single-12au7-rca-italy-ribbed-plates-nos-1960s 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_e10eb542-4e5e-46a6-a945-527d6f75d7e3.jpg?v=1776271270 (!!!!) (Single) 12AU7 RCA Italy ribbed plates NOS 1960's (8/10.6ma) https://tubeworldexpress.com/products/best-single-2-6ew7-sylvania-big-bottle-nos-1960s-5-3-46ma-highest-ma-and-gm-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_062fb875-cb52-4907-979c-20225d9fbf26.jpg?v=1776274645 (!!) (Best Single #3) 6EW7 Sylvania BIG BOTTLE NOS 1960's (3.8/49ma) https://tubeworldexpress.com/products/best-cbs-single-6sn7gtb-cbs-black-plates-side-getter-nos-the-same-shape-as-sylvania-6sn7gtb-1959-8-0-8-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_e31a4a80-e353-405b-add2-ce4f5bffa46e.jpg?v=1776436620 (!!) (Best CBS Single) 6SN7GTB CBS black plates side-getter NOS, the same shape as Sylvania 6SN7GTB 1959 (8.0/8.2ma) https://tubeworldexpress.com/products/best-overall-pair-ecc186-7316-12au7-philips-sq-holland-o-getter-halo-1965-12-11ma-and-11-8-11-2ma-premium-12au7 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_4a60ebcc-84e1-454e-b0cb-404fa2290f1a.jpg?v=1776347542 (!!!!) (Best Overall Pair) ECC186=7316=12AU7 Philips SQ Holland O getter halo 1965 (12/11ma and 11.8/11.2ma) (Premium 12AU7 - rare) 1-3% matched https://tubeworldexpress.com/products/recommended-single-gz34-zaerix-japan-by-matsushita-nos-similar-sound-and-build-to-mullard-nos-1970s-60-40-and-61-40 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_e90ea3ae-edec-4ef5-9607-95d2a114b1c5.jpg?v=1769724064 (!!!) (Recommended Single) GZ34 Zaerix Japan by Matsushita NOS similar sound and build to Mullard NOS 1970's (60/40 and 61/40) https://tubeworldexpress.com/products/6q7-ge-metal-can-nos-1957-40-20 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ba1430e3-c9c9-42fc-9067-659b7d9c6397.jpg?v=1776457167 6Q7 GE metal can NOS 1957 (40/20) https://tubeworldexpress.com/products/single-1960-12ax7-westinghouse-gray-pinched-plates-d-getter-like-new-1960-era-gm-1700-1600-and-1-2-1-2ma-1-2-section-balance 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_9f9d72d8-8420-4470-8e5f-5c5ef4e9d1b2.jpg?v=1776458770 (!!!!) (Single 1960) 12AX7 Westinghouse gray pinched plates "D" getter like new 1960 era (Gm=1700/1600 and 1.2/1.2ma) 1-2% section balance https://tubeworldexpress.com/products/6sn7gt-cbs-parallel-black-plates-nos-similait-to-vt-231-sylvania-1950-era-8-8-9-4ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_53f113d3-c723-49fe-b71c-f8fc60d1e032.jpg?v=1776450116 (!!!!) (Best Single) 6SN7GT CBS parallel black plates NOS, similar to VT-231 Sylvania 1950 era (8.8/9.4ma) https://tubeworldexpress.com/products/single-12at7-rca-used-good-1960s-5-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_af1d75b4-c1cf-4747-aeb5-13f95d10276d.jpg?v=1776450385 (!!) (SINGLE) 12AT7 RCA used/good 1960's (5/6ma) https://tubeworldexpress.com/products/e80cf-telefunken-germany-bottom-nos-gold-pins-with-warranty-sheet-1965-v1 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d1396b31-f3aa-455c-98ee-605343af4b55.jpg?v=1776451638 (!!) (SINGLE) E80CF=7643 Telefunken Germany <> bottom NOS Gold Pins with warranty sheet 1965 (13.0/11.4ma) (6BL8 sub) https://tubeworldexpress.com/products/single-e80cf-7643-telefunken-germany-bottom-nos-gold-pins-with-warranty-sheet-1965-11-6-9-2ma-6bl8-sub 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d1396b31-f3aa-455c-98ee-605343af4b55.jpg?v=1776451638 (!!) (SINGLE) E80CF=7643 Telefunken Germany <> bottom NOS Gold Pins with warranty sheet 1965 (11.6/9.2ma) (6BL8 sub) https://tubeworldexpress.com/products/6aq8-ecc85-tungsol-nos-1960 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_ab0245f8-d25d-48d8-bcec-da64a0a9a2d6.jpg?v=1776453989 6AQ8=ECC85 Tungsol NOS 1960 era (8.2/8.6ma) https://tubeworldexpress.com/products/single-7027a-rca-nos-1968-85ma-copy 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_7f45685f-394d-4de8-9c72-0769185232ba.jpg?v=1776458595 (!) (SINGLE) 7027A RCA NOS 1968 (64ma) https://tubeworldexpress.com/products/single-1960-12ax7-westinghouse-gray-pinched-plates-d-getter-like-new-1960-era-gm-1600-1500-and-1-2-1-0ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_37585a1d-fcd0-4933-9e2a-ca7ca925cb51.jpg?v=1776458898 (!!!!) (Single 1960) 12AX7 Westinghouse gray pinched plates "D" getter like new 1960 era (Gm=1600/1500 and 1.2/1.0ma) https://tubeworldexpress.com/products/best-single-1960-12ax7-westinghouse-nos-gray-pinched-plates-d-getter-1960-era-gm-1600-1800-and-1-2-1-5ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_bce3dd33-305c-4c1d-bf42-9670846ac897.jpg?v=1776459100 (!!!!) (Best Single 1960) 12AX7 Westinghouse NOS gray pinched plates "D" getter 1960 era (Gm=1600/1800 and 1.2/1.5ma) https://tubeworldexpress.com/products/6bl7gta-sylvania-branded-rca-p11 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_40e867ba-7d01-43fc-985a-62f14847653f.jpg?v=1776492066 (!!!) (Best Pair) 6BL7GTA Sylvania branded RCA triple mica "D" getter 1959-1960 (44.5/40.6ma and 41.5/42.0ma) (Close Gm) https://tubeworldexpress.com/products/12ax7-ecc83-mullard-uk-branded-philips-ribbed-plates-nos-1965 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_6b0e3789-31e2-4d48-81b7-404f74787081.jpg?v=1776492543 (!!!!!) (Best Single) 12AX7=ECC83 Mullard UK branded Philips ribbed plates NOS 1965 (1.0/0.9ma) (163 series) https://tubeworldexpress.com/products/6bn5-el85-mullard-uk-nos-1959 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_7fa28ec4-df06-4b45-bc51-8c7f72d2ab80.jpg?v=1776634264 6BN5=EL85 Mullard UK NOS 1959 https://tubeworldexpress.com/products/6bl7gta-rca-p2 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_66c00a63-bfc1-496d-9630-cdc19aad7e07.jpg?v=1776556149 (!!!) (Best RCA Pair #2) 6BL7GTA RCA clear top side getter NOS 1966-1969 (38.5/39.5ma and 40.5/36.0ma) https://tubeworldexpress.com/products/jan-5763-sylvania-nos-1974-42ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_1_87d47f8a-6557-4eba-8a69-0db634ed67d8.jpg?v=1769547204 JAN-5763 Sylvania NOS 1974 (42ma) https://tubeworldexpress.com/products/best-pair-2-e88cc-6922-siemens-halske-germany-nos-1962-a0-series-14-8-14-4ma-and-15-8-14-4ma-phono-grade 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_07c5ef63-6246-4c5d-bed1-12cedd4a34ca.jpg?v=1776779867 (!!!!) (Best Pair #2) E88CC=6922 Siemens Halske Germany NOS 1962 (A0 series) (14.8/14.4ma and 15.8/14.4ma) (phono-grade) https://tubeworldexpress.com/products/6bx7gt-sylvania-p9 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_cb837e3e-afe1-4785-b4e1-e72ae0d2d185.jpg?v=1776782078 (!!!) (BEST PAIR) 6BX7GT Sylvania "D" getter halo NOS 1950's (57.6/62.6ma and 64.0/58.0ma) (close triode balance) https://tubeworldexpress.com/products/6bl7gta-rca-low-hours-like-new-42-2ma-43-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_a4e22bfe-f692-4771-ae56-e186e80d74ee.jpg?v=1776754461 (!!) 6BL7GTA RCA low hours/like new 1961 (42.2ma/43.6ma) 1-2% section balance https://tubeworldexpress.com/products/6bl7gta-rca-low-hours-like-new-1962-38-4ma-38-2ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_70b607bb-c881-4f8a-bae0-48363496c049.jpg?v=1776754661 (!!) 6BL7GTA RCA low hours/like new 1962 (38.4ma/38.2ma) 1-2% section balance https://tubeworldexpress.com/products/45-rca-radiotron-1940s-used-good-20-2ma 2026-04-22T18:08:25-05:00 daily https://tubeworldexpress.com/products/single-6l6g-sylvania-branded-raytheon-coated-glass-used-good-1940s-57ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_cda408d1-282b-4c29-a04d-21d5dbc8d495.jpg?v=1776780799 (!) (Single) 6L6G Sylvania branded Raytheon coated glass used/good 1940's (57ma) https://tubeworldexpress.com/products/best-pair-6bl7gta-ge-d-getter-halo-nos-1950s-37-0-38-2ma-and-35-5-42-2ma-close-gm-matching 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_d55b33a9-b9d3-4e15-8f63-26c88ea5fbdc.jpg?v=1776781067 (!!!!) (BEST PAIR) 6BL7GTA GE branded RCA/Raytheon"D" getter halo NOS 1950's (37.0/38.2ma and 35.5/42.2ma) (close Gm matching) https://tubeworldexpress.com/products/best-single-6bx7gt-sylvania-motorola-triple-mica-o-getter-nos-1963-73-6ma-75-6ma 2026-04-22T18:08:25-05:00 daily https://cdn.shopify.com/s/files/1/0333/7633/files/3_8bde7101-f2a5-456d-9e88-a1b6b384dd01.jpg?v=1776884831 (!!!) (Best Single) 6BX7GT Sylvania Motorola triple mica "O" getter NOS 1963 (73.6ma/75.6ma) (close triode balance)