(!!) (Best Pair) 6SH7 GE metal can NOS 1976 (11.5ma and 11.6ma) **

1 matched pair) 6SH7 GE metal can NOS 1976 (NK)

1 tube) 11.5ma Gm=4700

1 tube) 11.6ma Gm=4900

Good NOS mA range 10-11ma

Good NOS Gm range 4500-5000