(!!!) (Best Pair) 76 Sylvania Philco NOS 1946 (5.1ma and 5.1ma)
(!!!) (Best Pair) 76 Sylvania Philco NOS 1946 (6.0ma and 6.1ma)
(!!!) (Best Pair) 826 Ken Rad NOS 1942 same date codes original boxes strong emission
(!!!) (Best Pair) JAN-CRC-808 RCA NOS 1945 (52/36 and 52/36)
(!!!) (BEST PRICE) 80 US Brands used/good (10 in stock) ($9.99 each)
(!!!) (Best Single 1949) 6SN7GT RCA black plates coated glass NOS 1949 (9.4/9.8ma)
(!!!) (Best Single) 403A Western Electric NOS "D" getter 1955 (10.2ma)
(!!!) (Best Single) 6F6G Marconi Spain NOS 1940's (35.8ma)
(!!!) (Best Single) 6F6G Marconi Spain NOS 1940's (44ma)
(!!!) (BEST SINGLE) GL-800=VT-64 GE gray plate NOS 1948 (57ma and Gm=2500) (not a pair)
(!!!) (Best Sylvania Pair) 6B4G Sylvania NOS 1940's same build (92ma and 95ma)
(!!!) (Best Value Pair) 211=VT-4-C GE low hours/test like new - getters like new - 1942-1945 (105.5ma and 107ma)
(!!!) (Best Value Pair) 717A=VT-269 Western Electric by Tungsol low hours/like new mid-1940's in white boxes (9.2ma and 10.2ma)
(!!!) (Best Value Pair) JAN-CRP-717A=VT-269 Raytheon NOS 1940's (5.8ma and 5.9ma)
(!!!) (Best Value) VT-229=6SL7GT Sylvania round black plates used/like new 1940's (2.5/2.7ma) (Gm like new)
(!!!) (Good Value Pair) 45 RCA Radiotron ST-14 used/good 1940's identical construction (23ma and 26.2ma)
(!!!) (Good Value Single) 807=ATS25 GEC England ceramic base NOS 1940's (70.2ma)
(!!!) (Recommended Pair 1957) 5Z3G RCA NOS 1957 in gold colored boxes slightly tilted glass (56-59/40 and 57-60/40)
(!!!) (Recommended Pair 1957) 5Z3G RCA NOS 1957 in gold colored boxes slightly tilted glass (57-61/40 and 57-62/40)