(!!!) (Recommended Pair) 6SC7 GE NOS 1977 (1.7/2.1ma and 1.8/2.1ma) 1-3% matched
$ 62.99
1 tube) 6SC7 GE NOS 1977 (SL)
1 tube) 1.8/2.1ma Gm=1300/1400
1 tube) 1.7/2.1ma Gm=1200/1400
Good Ma range 1.6-2.4ma
Good Gm 1200+
(6SC7=metal can 6SL7GT with grid leads pinned-out away from heater)
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