(!!!) (Best Overall Pair) 6JS6C Sylvania Zenith and Sylvania NOS same build (104ma and 107ma)
(!!!) (Best Pair #2) 6146B RCA NOS 1968-1971 (93ma and 96.6ma)
(!!!) (PAIR) 6146B RCA NOS 1971-1973 (83ma and 87ma)
(!!!) 6KD6 Sylvania double plates NOS 1960's (98ma)
(!!) (Good Value Pair) 6KD6 GE branded Westinghouse NOS 1982 (60ma and 61ma)
(!!) (Good Value Pair) 6KD6 GE branded Westinghouse NOS 1982 (62ma and 65ma)
(!!) (Pair) 6146W GE JAN NOS 1987 (82ma and 84ma)
(!!) (Recommended Pair) 6JS6C GE Realistic and GE NOS 1970's - 1981 (70ma and 76ma)
(!!) 6146B Sylvania branded RTC NOS 1960's (94ma)
(!!) 6146W Sylvania NOS 1970's (105ma)
(!) (SINGLE) 6JS6C Sylvania Zenith NOS (75ma)
12BY7A Motorola by Sylvania NOS 1960's (21ma)
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)
