(!) 12HG7=12GN7A GE USA NOS (62ma and 66ma)
By Tube World
$ 19.99
1 pair) 12HG7=12GN7A GE USA NOS
1 tube) 62ma
1 tube) 66ma
Matched on Amplitrex
(12HG7=ruggedized frame-grid version of 12BY7A, uprated to 10 watts)
Pentode
See more: vacuum tube
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