1 low noise tube) JG-12AY7 GE box plates like new "D" getter 1953 in white box

1 section) 3.3ma Gm=1700
1 section) 2.5ma Gm=1500

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 (sub for 12AX7)

- Decware ZBox

- Fender 5E8-A

- Apex 460