6AV6 Lindal Japan NOS 1970's (1.3ma)
6AV6 Motorola Tungsol used/good "U" getter halo 1950 (1.0ma)
6AV6 National Japan NOS 1970's (1.2ma)
6AV6 Raytheon Japan NOS (1.0ma)
6AV6 RCA NOS 1970's (0.9ma)
6AV6 RCA used/good 1960 era (0.9ma)
6AV6 Sylvania Executone NOS 1960's (1.4ma)
6AV6 Sylvania NOS (1.0ma)
6AV6 Teonex Canada NOS 1960's (1.0ma) (2 in stock)
6AV6 US Brands and Japan used/good (4 in stock)
6AV6=EBC91 Ediswan Valve UK NOS 1960's (1.2ma)
6AV6=EBC91 Ediswan Valve UK NOS 1960's (2.5ma)
6AX3 US Brands NOS (19 in stock)
6AX4GT CBS NOS 1950's (54/40)
6AX4GT CBS short bottle NOS 1950's (54/40)
6AX4GT RCA used/tests like new 1955 era (56/40)
6AX4GTB GE NOS 1966 (59/40)
6AX4GTB GE used/strong 1960 (60/40)
6AX4GTB RCA used/tests like new 1964 (57/40)
6AX4GTB Rogers Canada NOS 1960's (52/40)
