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.
(!!!!) (Recommended Single from 1962) 12AX7 Amperex Bugle Boy Holland like new 1962 (Gm=1600/1600 and 1.1/1.2ma) 1% section balance
(!!!!!) (Recommended Pair 1954) JG-6072 GE NOS triple mica black plates "D" getter halo 1954 (2.6/2.8ma and 2.7/2.7ma) (Similar to 5-Star)
(!!!!) (Recommended Single) GL-6072 GE 5 star NOS triple mica black plates "D" getter halo 1954 (2.4/2.4ma) 1% section balance
(!!!!!) (BEST OVERALL PAIR - HOLY GRAIL) GL-6072 GE "5 Star" NOS triple mica black plates "D" getter halo 1954 (2.5/2.7ma and 2.8/2.8ma) (same Gm x 4 sections)
(!!!!!) (Recommended Single) 7025=12AX7 Mullard UK NOS 1962 (1.0/1.1mA and Gm=1600/1650)