12SL7GT GE branded RCA NOS 1970's (2.2/2.4ma)
By Tube World
$ 8.99
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1 tube) 12SL7GT GE branded RCA NOS 1970's
2.2ma Gm=1800
2.4ma Gm=1900
- Tom McNally Darling amp 2009
See more: vacuum tube
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