(!!) (PAIR) 6CW4 GE NOS 1980-1981 (88/60 and 91/60)
(!!) Recommended Pair) 6CW4 RCA NOS 1963-1974 (90/60 and 96/60)
13CW4 RCA NOS 1950's - 1970 (5 in stock)
2CW4 RCA Nuvistor NOS 1963 (1 in stock)
2DV4 NOS
6CW4 GE like new 1980 (120/60)
6CW4 RCA NOS 1970 era (1 in stock)
6CW4 Tungsol NOS (1 in stock)
6CW4 used/good (5 in stock)
6DS4 GE NOS 1967-1971 (1 pair)
6DS4 GE NOS 1970 (1 in stock)
6DS4 RCA NOS (1 in stock)
6DV4 GE nuvistor NOS (5 in stock)
6DX4 Westinghouse NOS 1966
7586 Hytron NOS 1960's (86/60)
7586 Hytron NOS 1960's (88/60)
7586 Philips Nuvistor NOS (1 in stock)
7586 RCA Nuvistor NOS 1955 (92/60)
7586 RCA nuvistor NOS 1956 (102/60)
7586 RCA Nuvistor NOS 1972 (84/60)
