117L7/M7GT Tungsol used/like new 1956 (76/50)
117L7/M7GT US made 1950 era used/good (68/50)
117L7GT Hytron NOS 1950
117L7GT Sylvania NOS 1940's (2 in stock)
117L7GT Tungsol NOS 1948 (78/50)
117N7GT US Brands NOS (3 in stock)
117N7GT US Brands used/good (4 in stock)
117P7GT US Brands NOS (6 in stock)
117P7GT used/good (2 in stock)
117Z3 GE NOS 1964 (5 in stock)
117Z3 RCA NOS 1950's (49/40)
117Z3 RCA NOS 1960's (51/40)
117Z3 Sylvania NOS 1951 (10 in stock)
117Z3 US Brands used/good (2 in stock)
117Z4GT US Brands NOS (4 in stock)
117Z4GT US Brands used/good (2 in stock)
12AF3 NOS (8 in stock)
12BE3 GE branded Dumont NOS (1 in stock) (12AX3 sub)
12BE3 US Brands NOS (4 in stock) (12AX3 sub)
12DW4A Amperex Japan NOS 1967 (1 pair)