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(!) 47 Cunningham used/very good 1940's (28.5ma Gm=2360)

(!) 47 Cunningham used/very good 1940's (28.5ma Gm=2360)

$ 19.99

1 tube) 47 Cunningham used/good 1940's in white box

28.5ma

Gm=2360

 

NOS Ma range 26-31ma

NOS Gm range 2300-2500

 

 

(2.5 watts)

(2.5V filament)

See more: vacuum tube
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