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(!!) 12AY7 GE branded Marconi

(!!) 12AY7 GE branded Marconi "D" getter used/good 1950's (2.3/2.4ma)

By Tube World

$ 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

 

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