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6W4GT GE NOS (2 in stock)
6W4GT GE NOS 1958 (2 in stock)
6W4GT Raytheon NOS (4 in stock)
6W4GT RCA NOS (12 in stock)
6W4GT Sylvania NOS "D" getter halo 1958 (1 in stock)
6W4GT Sylvania NOS (7 in stock)
6W4GTA GE NOS (2 in stock)
6X4 Arcturus by GE NOS "D" getter 1960 (54/40 and 54/40)
6X4 GE Beckman like new "D" getter 1962 (54/40 and 52/40)
6X4 GE Hewlett Packard NOS "D" getter halo 1962 (55/40 and 56/40)
6X4 GE like new 1950's "D" getter (54/40 and 54/40)
6X4 National Union "D" getter halo tests like new 1955 (56/40 and 58/40)
6X4 RCA "O" getter used/good 1960's (44/40 and 49/40)
6X4W GE used/tests like new 1960 era "D" getter (52/40 and 52/40)
6X4WA GE black plates rebranded National NOS (55/40 and 56/40)
6X4WA GE used/tests like new 1960 era no printing (54/40 and 54/40)
6X8 and 6X8A US Brands NOS (40 in stock)
6X8 US Brands used/pullouts/untested/sold as-is no warranty or returns
7105 Chatham Tungsol NOS 1960
7241 Tungsol used - sold as-is untested - 1959 (1 in stock)
