12A5 used
12A6 NOS (8 in stock)
12A6GT Tungsol coated glass NOS 1943 (0 in stock)
12A7 US Brands NOS (15 in stock)
12A8G Sylvania NOS (1 in stock)
12A8GT Arcturus used/very good 1940's (103/60)
12A8GT Ken Rad NOS 1940's (97/60)
12A8GT RCA Radiotron used/very good 1940's (102/60)
12A8GT Sylvania NOS 1951 (98/60)
12A8GT Tungsol NOS 1947 (52/29)
12A8GT Tungsol used/very good 1940's (92/60)
12AB5 US Brands NOS (20 in stock)
12AB5 US Brands used/good (4 in stock)
12AQ5 GE branded International NOS 1971 (52ma)
12AQ5 Tungsol Arcturus NOS 1960 (46ma)
12AQ5 Tungsol NOS 1950's (46ma)
12AV5GA US Brands NOS (5 in stock)
12BF11 US Brands NOS (3 in stock)
12BQ6GA=12CU6 GE NOS (2 in stock)
12BQ6GA=12CU6 Tungsol NOS (58ma)
