(!!!) (Best Overall Pair) 6JS6C Sylvania Zenith and Sylvania NOS same build (104ma and 107ma)
(!!) (Recommended Pair) 6JS6C GE Realistic and GE NOS 1970's - 1981 (70ma and 76ma)
(!) (SINGLE) 6JS6C Sylvania Zenith NOS (75ma)
6JS6A RCA NOS 1967 (92ma)
6JS6A Sylvania NOS (114ma)
6JS6B GE branded Zenith NOS (93ma)
6JS6C International Korea NOS 1970's (100ma)
6JS6C RCA NOS (72ma)
6JS6C RCA NOS 1970's (143ma)
6JS6C RCA used/good 1970's (68ma)
6JS6C Sylvania branded Philco NOS (91ma)
6JS6C Sylvania branded RCA NOS 1970's (64ma)
6JS6C Sylvania NOS (75ma)
6JS6C Sylvania used/good (80ma)
