6D8EG Philco NOS (1 in stock)
6D8G Sylvania 1947 branded GE 1949 used/tests like new (100/60)
6D8G US Brands NOS (3 in stock)
6DC6 US Brands used/test like new (0 in stock)
6DE4 Sylvania used/like new (1 pair)
6DE4 Tungsol NOS 1960's
6DE6 US Brands NOS (10 in stock)
6DF6 NOS
6DG6GT=6W6GT
6EY6 US Brands NOS (2 in stock)
6F6G National Union used/good mid-1940's (47ma)
6F6G RCA Cunningham used/good 1947 (31ma)
6F6G RCA NOS 1949 (35.8ma)
6F6G RCA NOS 1957 (42.2ma)
6GF5 GE NOS (15 in stock)
6J6A Tungsol NOS "D" getter 1961 (3 in stock)
6L6GC Tungsol used/good around 1960 - broken center guide pin (73ma)
6N6G Tungsol coated glass NOS 1940's (39ma)
6SF5GT Sylvania Philco NOS 1940's (1.1ma Gm=1100)
6SF5GT Tungsol NOS 1949 (0.7ma Gm=1350)
