Tube World Express is a division of Tube World, Inc. Tube World Express showcases the best sounding audio vacuum tubes that Tube World has to offer in an easy-to-navigate shopping cart format. When you want the very best sounding audio tubes, shop at Tube World Express.
Western Electric engineered, designed, produced or experimented with over 785 different tubes from 1913 - 1988. Many of these tubes were superb sounding audio tubes that are still in very high demand today. These tubes include the 101D, 205D/E, 211D/E, 274A/B, 300A/B, 310A, 348A, 350B, 396A, 417A, 421A and 437A, just to name a few. Tube World stocks one of the most extensive inventories of WE tubes on the planet.
(!!!!) (Premium 211 Sub = 38111A) USN-CRC-38111A=835 RCA NOS 1936 original boxes - very rare (1st version of the 211 ever made)
(!!!) 211D=VT-4-B Western Electric nickel base used/good mid-1920's - reboxed (103ma)
(!!!!) (Best Overall Single) ECC803S=12AX7 Telefunken Ulm Germany <> bottom low hours/like new condition 1967 reboxed (Gm=1600/1700) (1.0/1.2ma)
(!!!!!) (Best Metal Base Pair 1957) EL34 Philips Miniwatt Holland metal base NOS 1957 same date codes (76ma and 82ma)
(!!!!) (BEST 274A) 274A Western Electric NOS (5639=1956) "D" getter halo, large shiney getter flash, in white box, nice tube