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.
(!!!!!) (Best Pair) JAN-5687WB Philips by Sylvania black plates NOS 1983 (38.2/39.4ma and 37.6/38.3ma) 1-3% matched
(!!!!!) (Best Pair) 5691 RCA Red Base Black Plates 1957-1963 same build (2.4/2.5ma and 2.4/2.6ma)
(!!!!!) (Best Pair) 5751 GE "5 STAR" NOS gray plates 1970's (2.4/2.5ma and 2.6/2.7ma)
(!!!!!) (Best Raytheon Single) JAN-6072A Raytheon NOS triple mica black plates "O" getter halo 1966 (2.9/3.0ma) 1-2% section balance (Korby, AKG, Peluso, Soundelux, Pearlman)
(!!!!) (Best Holland GZ34) GZ34 ADZAM Holland NOS double "D" getter halos 1960 (60/40 and 60/40) (similar sound to metal base from 1955-1958)