0A3 RCA branded Marshall Electronics used/good 1950's (neon)
0A3 US Brands used/good (4 in stock)
0A3 Westinghouse NOS 1940's - 1950's small crack in base (neon)
0B2 Japan NOS rebranded GE Great Britain 1970's (1 in stock)
0B2 RCA low hours/test like new 1965 (1 in stock)
0B2 RCA low hours/test like new 1969-1970's (4 in stock)
0B2 Tungsol used/good 1960's (argon)
0B2WA RCA NOS 1960 (argon) (1 in stock)
12AT7 Holland branded CBS Hytron NOS large "D" getter halo 1954 (8.4/10.0ma)
12AT7 RCA Black Plates "D" getter used/good mid-1950's
12BA6 Brimar BVA England used/good 1960's (9.2ma)
12BA6 CBS used/75% (8.6ma)
12BA6 IEC Mullard UK NOS 1968 (9.2ma)
12SN7GT RCA NOS 1960 with plate support rods (8.0/8.2ma) 1-2% section balance
12SN7GTA GE NOS 1959 (7.2/7.0ma)
12SN7GTA GE NOS 1969 (9/8.2ma)
12SN7GTA GE NOS 1970 era (8.2/7.4ma)
12SN7GTA GE NOS 1974 (10/9.4ma)
12SN7GTA GE NOS 1976 (10.4/10.4ma) 1% section balance
12X4 CBS NOS black plates "D" getter 1959 (48/40 and 48/40)
