(!!) (Pair) 6SJ7 GE metal can NOS 1977 (2.5ma and 2.7ma)
$ 17.99
1 pair) 6SJ7 GE NOS 1977 (ML)
1 tube) 2.5ma Gm=1500
1 tube) 2.7ma Gm=1600
Matched on AMPLITREX AT1000
Vplate = 250V
Vscreen = 100V
Iplate = 2.5-3ma
Gm= 1500-1700
for:
Fender Champion 600 circa 1950
Epiphone Electar
Gibson BR9
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