(!!) 12AY7 GE branded Marconi "D" getter used/good 1950's (2.3/2.4ma)
$ 39.99
1 low noise tube) 12AY7 GE branded Marconi "D" getter used/good 1950's in white box
1 section) 2.3ma Gm=1200
1 section) 2.4ma Gm=1300
Tested on Amplitrex
Good used mA = 1.8 - 2.3mA
Good used Gm = 1200-1400
Recommended for
- Leak Stereo 20 1962
- Fender Bassman 1954
- Clark Amplification Anthony Wilson Model 112 Combo
- Decware ZBox
- Fender 5E8-A
- Apex 460
See more: vacuum tube
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 12AY7 GE branded Marconi "D" getter used/good 1950's (2.3/2.4ma) "Pin It")