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) 6AN8 Sylvania black plates coated glass NOS large "D" getter 1954 1-3% matched (14.6/15.6ma and 16.6/16.0ma)
(!!!!!) (Recommended Mullard Pair) 12AX7=ECC83 Mullard BVA UK ribbed plates NOS 1969 in white boxes (1.1/1.4ma and 1.1/1.3ma) 1-2% matched
(!!!!!) (Best Tungsol Pair) 6SN7GTB Tungsol and Tungsol Motorola black plates NOS 1960-1964 same build (8.2/8.4ma and 9.2/9.4ma)
(!) (Best Pair) 6CJ3/6DW4B Sylvania Zenith tipped top NOS (1 pair) (Leben)
(!!!!) (BEST OVERALL PAIR) 5V4G National Union NOS 1951 same date codes (58/40 and 58/40 x 2 tubes) 1% matched