(!!!!) (Best Pair) 6J7 National England metal can NOS 1970's (1.9ma and 2.1ma)
$ 22.99
1 pair) 6J7 National England metal can NOS 1970's
1 tube) 1.9ma Gm=1200
1 tube) 2.1ma Gm=1300
Matched on Amplitrex
Good Ma range 1.6-2.0ma
Good Gm range 1100-1200
(also see 1620 which is a low noise 6J7)
- Western Electric 124C amp, 91A clone
See more: vacuum tube
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 (Best Pair) 6J7 National England metal can NOS 1970's (1.9ma and 2.1ma) "Pin It")