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Classic Currents

(1) Tested Strong RCA 12SN7GTA Tube Black Plates Coin Base RCA 12SN7 GTA Tube

(1) Tested Strong RCA 12SN7GTA Tube Black Plates Coin Base RCA 12SN7 GTA Tube

Tested and Guaranteed

$14.95 USD
$14.95 USD
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(1) Tested Strong RCA 12SN7GTA Coin Base Tube.

Tall coin base envelope with a side round getter and 4 hole black ladder plates.

Tested on a calibrated Hickok TV-10 military tube tester with no shorts and no leaks with the following results:

Gm Test = 3000-3250 micromhos
Minimum pass/good = 1650-1650

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