6SC7 GE NOS 1970 era (1.6/1.7ma) 1-2% section balance

6SC7 GE NOS 1970 era

1 section) 1.6ma Gm=1300

1 section) 1.7ma Gm=1300

Good Ma range 1.6-2.4ma

Good Gm 1200+

(6SC7=metal can 6SL7GT with grid leads pinned-out away from heater)

– Fender Twin and Super
– Fender Deluxe #5C3
– Knight 93 SX 670 1950”s (PA)
– Silvertone 1333