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.
(!!!!) (#1 101D Pair) 101D Western Electric Tennis Ball 1920's test like new (7.8ma and 8.4ma)
(!!!!!) (#2 12AX7 Holland Matched Quad) 12AX7=ECC83 Philips Holland NOS 1971 (1.4/1.5ma and 1.4/1.5ma x 4 tubes) (1-2% matched) (High Ma and Gm)
(!!!!!) (#1 ECC803S Telefunken Pair - Superb Pair) ECC803S=12AX7 Telefunken Germany <> bottom gold pins NOS same date codes 1969 1-2% matched (High Ma and Gm) (You can't buy a better pair)
(!!!!) (#1 GZ32 Miniwatt Dario Pair 1956-1957) GZ32 Miniwatt Dario France NOS 1956-1957 (60/40 x 4 sections)
(!!!!!) (#1A 12AX7 SIEMENS HALSKE QUAD 1967) ECC83=12AX7 Siemens Halske Germany NOS 1967 matched quad 1% matched (recommended for the best phono stages) (Highest Ma and Gm)