(!!) (Recommended Single) 5881 GE Canada NOS 1970 (73ma) (same build as Tungsol)
(!!) (Recommended Single) 5881 GE Canada NOS 1970 (81ma) (same build as Tungsol)
(!!) (Recommended Single) 6080WC GE NOS 1988 tilted glass (76/92ma) close Gm
(!!) (Recommended Single) 6AK5 Tungsol gray plate NOS 1956 (8.3ma)
(!!) (Recommended Single) JAN-6384 Cetron by Tungsol NOS 1970's (70ma)
(!!) (Recommended Single) JAN-CHS-1629 Sylvania NOS 1940's bright eye
(!!) (Recommended Single) JAN-CRC-1629 RCA NOS 1940's bright eye
(!!) (Recommended) JAN-CKR-1629 Ken Rad NOS 1940's bright eye
(!!) (Single) 2C51 Tungsol black plates "O" getter halo tests like new 1960's faded printing (7.6/7.0ma)
(!!) (SINGLE) 5687 Tungsol rebranded IBM bronze plates "U" getter used/very good late 1950's (32.5/39ma)
(!!) (SINGLE) 5Z3G RCA NOS 1957 (10 in stock) (special price)
(!!) (Single) 71A Tungsol NOS and RCA like new 1940's in white boxes (23.6ma and 23.5ma) 1% matched
(!!) (Single) JAN-5670W GE used/good 1970's (6.8/6.0ma)
(!!) 12BH7A Westinghouse black plates "U" getter used/good 1950's (6.2/7.2ma)
(!!) 1629 RCA NOS 1961 bright eye
(!!) 5654=6AK5 RCA Command Series black plate NOS 1968 (6.8ma)
(!!) 5654=6AK5 RCA Command Series black plate NOS 1968 (8.0ma)
(!!) 5V4G RCA NOS black plates 1955 (60/40 and 60/40)
(!!) 5V4GA RCA branded GE gray plates used/good 1967 (57/40 and 57/40)
(!!) 5V4GA RCA NOS gray plates 1971 slightly tilted glass (60/40 and 60/40)