6CB6A used/good (70 in stock)
6CD6G CBS NOS 1950's (69ma)
6CD6G CBS rebranded Zalytron NOS 1957 (60ma)
6CD6G CBS rebranded Zalytron NOS 1957 (67ma)
6CD6GA CBS NOS 1960 (2 in stock: 88ma and 77ma)
6CD6GA US Brands NOS (4 in stock)
6CH6=EL821 Brimar UK like new 1956 (2 in stock)
6CH8 US Brands NOS (8 in stock)
6CK4 Sylvania NOS
6CL6 RCA black plate NOS 1950's (34.2ma)
6CL6 RCA black plate NOS 1953 (35.5ma)
6CM6 Raytheon Japan NOS (48.5ma)
6CM6 US Brands used/good (7 in stock)
6CZ5 GE Canada black plate NOS 1969 (49ma) (Same build as RCA)
6CZ5 RCA black plate short bottle NOS 1960 (50ma)
6CZ5 RCA black plate short bottle used/good 1960 era (41.5ma)
6CZ5 RCA gray plate 1970's like new (48ma)
6DL5=EL95 GE East Germany NOS 1960's (18.5ma)
6DL5=EL95 Telefunken Germany <> bottom used/good 1964 (21ma)
6DN6=6CD6GA NOS (2 in stock)
