6E5 Ken Rad 1946 like new (bright eye)
6EA7 GE black base rebranded Zenith 1960 used/good (3.6ma/35ma)
6EA7 GE NOS 1965 (2.4ma/57.5ma)
6EM7 GE Amperex NOS 1970's (2.4ma/34ma)
6EM7 GE Canada NOS 1960's (2.9ma/30ma)
6EM7 RCA black plates NOS 1965 (1.2ma and 30ma)
6EM7 RCA coin-base black plates NOS 1970's broken guide pin (2.4ma/50ma)
6EM7 RCA coin-base black plates used/good 1970's (2.6ma/63ma)
6EM7 RCA coin-base used (2.5ma/28ma)
6EM7 Sylvania coin-base NOS 1970's (1.5ma/73ma)
6EM7 Sylvania coin-base NOS 1970's (2.2ma/60ma)
6EM7 Sylvania NOS 1960's (1.7ma/75ma)
6EM7 Sylvania NOS 1970 (1.5ma/47ma)
6EM7 Sylvania Silvertone NOS 1960's (1.5ma/55ma)
6EN4 NOS
6EQ7 US Brands NOS (3 in stock)
6ER5 Sylvania NOS 1960's smeared printing high emission
6ER5=EC95 NOS (3 pairs in stock)
6ES5 Sylvania rebranded GE NOS
6ES6=6FD6 International NOS
