6SJ7 and 6SJ7Y US Brands used/good (40 in stock)
6SJ7 GE NOS 1961 (3.1ma)
6SJ7 Ken Rad used/like new 1940's (3.0ma)
6SJ7 RCA metal can like new 1965 (3.7ma)
6SJ7 RCA Motorola NOS 1964 (3.3ma)
6SK7 FM Co. by GE used/good 1951 (9.6ma)
6SK7 GE metal NOS 1977 in Sylvania box (8.2ma)
6SK7 Ken Rad NOS 1943 (8.2ma)
6SK7 Ken Rad NOS 1943 (9.6ma)
6SK7 RCA used/very good 1945 era (9.2ma) (Gm like new)
6SK7GT Raytheon used/good/70% 1940's (6.6ma)
6SK7GT Sylvania Coronado used/good 1940's (7.2ma)
6SK7GT Sylvania FM Co. used/good 1940's (8.2ma)
6SK7GT Sylvania used/good 1940's (7.3ma)
6SN7GTB RCA used good 1960's (6.4/8.2ma)
6SQ7 GE metal can NOS (1 in stock)
6SQ7 metal used/good (3 in stock)
6SQ7 RCA NOS 1950 (1.3ma and Gm=1600)
6SQ7 RCA NOS 1950 era (8 in stock) (special price)
6SQ7 RCA NOS 1953 (1.0ma Gm=1400)
