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(!!) (#1 12AT7 GE 1952) JG-12AT7 GE gray plate NOS large D getter 1952 (13ma/14.5ma) (high Ma and Gm)

(!!) (#1 12AT7 GE 1952) JG-12AT7 GE gray plate NOS large D getter 1952 (13ma/14.5ma) (high Ma and Gm)

$ 39.99

1 low noise pair) JG-12AT7 GE gray plate NOS large D getter (2-35=1952) copper grid posts 

13ma Gm=6000

14.5ma Gm=6200

 

Good Ma = 8ma

Good Gm = 4500-5500

 

 

 

 

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