6F6G RCA NOS 1949 (35.8ma)
6F6G RCA NOS 1957 (42.2ma)
6J5GT RCA NOS 1970 (8.2ma)
6K7G Sylvania used/good 1940's (9.0ma)
6K8G Ken Rad NOS 1940's (2 in stock)
6K8G National Union NOS 1950 (48/25 and 58/30)
6K8G RCA NOS 1940's (1 in stock)
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)
6N7=VT-96 RCA used/test like new mid-1940's (3.1/3.2ma) 1-2% section balance
6N7GT RCA branded Sylvania NOS 1950's (2.5/2.6ma)
6N7GT RCA NOS 1940's (2.5/3.1ma)
6N7GT RCA used/good 1940's (2.4/2.3ma)
6P5G RCA NOS 1940's (5.7ma Gm=1400)
6P5G Sylvania NOS 1940's (4.8ma Gm=1300)
6P5GT RCA NOS 1947-1948 (5.0ma Gm=1400)
6P5GT Sylvania NOS 1947 (5.0ma Gm=1400)
6P5GT Sylvania NOS 1947 in white box (5.3ma Gm=1400)
6P5GT Tungsol NOS 1947 (5.6ma Gm=1450)
