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 Overall Pair) JAN-CRP-5751 Raytheon black plates windmill getter halo NOS 1963 (2.4/2.5ma and 2.4/2.5ma)
(!!!!!) (Best Overall Pair) 45 Tungsol 1945 NOS tubes were factory sealed (33.6ma and 34.2ma) 1-3% matched
(!!!!) (Best Black Plate Pair) 2A3 RCA black plates NOS 1947 and 1950 (108ma and 113ma)
(!!!!!) (Recommended Single) 2A3 RCA Mono-Plate engraved base used/very good 1930-1935 (103ma)
(!!!!) (Best Pair) 310A Western Electric large punch plate NOS 1973 same date codes (5.6ma and 6.0ma)