6K6GT Silvertone by Silvertone used/good 1956 hairline crack in base (38ma)
6K6GT Sylvania chrome top black plate lightning logo NOS 1954 (54.6ma)
6KN6 GE NOS 1974 (123ma)
6KS6=6BN6 NOS (10 in stock)
6KU8 NOS (20 in stock)
6KV6A GE NOS (38.5ma)
6KY8A GE NOS (8 in stock)
6KY8A RCA NOS (3 in stock)
6KY8A Sylvania tipped-top NOS (3 in stock)
6L5G GE NOS 1950 (67/38)
6L5G GE NOS 1953 (70/38)
6L5G Ken Rad NOS 1940's (76/38)
6L5G Philco by Sylvania NOS 1940's (62/38)
6L5G Raytheon NOS 1955 (64/38)
6L5G RCA NOS 1951 (64/38)
6L6 RCA metal can NOS 1940's (66ma)
6L6 RCA metal can used/like new 1953 (71ma)
6L6 RCA metal can used/very good 1945 era (72.5ma)
6L6G Hitachi Japan NOS rebranded Perma-Test NOS 1962 (73ma)
6L6G Ken Rad coated glass used/75% 1940's (50ma)
