6X5GT GE used/good 1960 (47/40 and 48/40)
6X5GT GE used/good 1963 (48/40 and 49/40)
6X5GT Ken Rad 1940's used/good (51/40 and 53/40) (RCA construction)
6X5GT Philco by Sylvania used/good 1940's tilted top mica (54/40 and 60/40)
6X5GT RCA branded Raytheon NOS 1950's (51/40 and 52/40)
6X5GT RCA NOS 1955 (50/40 and 60/40)
6X5GT Sylvania chrome top NOS 1958 (51/40 and 52/40)
6X5GT Sylvania chrome top used/good 1956 (47/40 and 50/40)
6X5GT Tungsol no printing used/good 1940's (55/40 and 68/40)
6X5GT US Brands used/good (10 in stock)
6X5GT US Brands used/good (2 for $12)
6X8 and 6X8A US Brands NOS (40 in stock)
6X8 US Brands used/pullouts/untested/sold as-is no warranty or returns
6Y5 RCA NOS with metal shield soldered around tube (74-73/50)
6Z5 Majestic NOS
6ZY5G Coronado/Gamble Stores licensed by RCA NOS (3 in stock)
7055 RCA NOS
722A Western Electric NOS 1930's
7Y4 Brimar England NOS 1950's (4 in stock) (rectifier)
7Y4 US Brands NOS (5 in stock) (rectifier)
