6AS5 US Brands NOS (60 in stock)
6AS7GA GE black plates NOS 1963 (107ma and 84ma)
6AV5GA GE NOS 1957 (67ma)
6AV5GA Sylvania NOS 1960's (78.4ma)
6AV5GT Sylvania NOS (0 in stock)
6B4G Ken Rad branded RCA coated glass NOS 1946 (110ma)
6B4G Philco by Sylvania NOS 1947 (80ma)
6B4G Raytheon NOS 1950 era (94ma)
6B4G Raytheon NOS separate plates 1940's (100ma)
6B4G Sylvania rebranded Delco NOS separate plates 1952 (81ma)
6B4G Sylvania rebranded RCA used/good 1953 (77.5ma)
6B4G Sylvania used/like new 1940's (96ma)
6B4G Zenith by Sylvania NOS plates connected 1940's (123ma)
6BD5GT US Brands NOS (9 in stock)
6BG6G Ken Rad tests like new 1951 (85ma)
6BG6G RCA NOS 1950's (66ma)
6BG6G RCA NOS 1951 (75ma)
6BG6G RCA NOS 1953 (71ma)
6BG6G RCA NOS 1963 (63ma)
6BG6GA RCA Coronado NOS 1950's (71ma)
