7S7=7J7 US Brands NOS (4 in stock)
7T7 NOS
7V7 Various US Brands NOS (27 in stock)
7W7 US Brands NOS (4 in stock)
7X6 US Brands NOS (5 in stock)
7X7 Sylvania branded RCA NOS slightly tilted glass (98/60)
7X7 Sylvania branded Tungsol NOS (3 in stock)
7X7=XXFM Sylvania branded Emerson NOS 1949 (97/60)
7Y4 Brimar England NOS 1950's (4 in stock) (rectifier)
7Y4 US Brands NOS (5 in stock) (rectifier)
7Y4 used/good (2 in stock)
7Z4 US Brands NOS (8 in stock)
7Z4 US Brands used/good (2 in stock)
8-4 Amperite Ballast like new (2 in stock)
80 Hytron engraved base used/strong 1930's (60/40 and 62/40)
8000 Cetron like new in excellent condition, large getter, high emission 1978 (8000=810 with lower Mu)
8012 NOS
8020 Amperex 1940's low hours/test like new (4 in stock)
8020 Sperti by RCA 1940's low hours/test like new (1 in stock)
8020 US Brands NOS (6 in stock)
