6BQ5 Lindal Japan NOS 1978 (59.5ma)
6BQ5 RCA gray plate used/good 1967 (32.6ma)
6BQ5 RCA Magnavox gray plate used/good 1961 (44ma)
6CS6 RCA Brazil 1960's - 1970's (19 in stock)
6CS6 RCA NOS (2 in stock)
6CS7 GE branded Tungsol NOS 1961 era (21/11ma)
6CS7 GE Canada NOS black plates 1960's (18/11.2ma)
6CS7 Raytheon by Toshiba Japan gray plates NOS 1970 era (21.5/10.2ma)
6CS7 Tungsol branded Lafayette NOS black plates 1960 era (24/12.4ma)
6CS7 Tungsol NOS black plates 1960's (21/10ma) (internals like Sylvania)
6DJ8 GE NOS 1964 orange printing (12.6/16.4ma)
6DJ8 Telefunken Germany <> bottom used/good 1967 (13.5/14.0ma)
6DJ8=CV5358 Holland A frame used good 1971 (9.6/10ma)
6E5 Ken Rad 1946 like new (bright eye)
6ES8 Sylvania rebranded International NOS 1960's
6ET6=EF98 International Mazda France NOS (2 in stock)
6ET6=EF98 Valvo by Mazda France NOS 1960-1965 (3 in stock)
6EU7 GE branded as El Menco USA NOS (44/32 and 49/32)
6EU7 GE NOS 1960's (48/32 and 56/32)
6EU8 NOS (7 in stock)