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Classic Currents

(1) Tested Unbranded 6CG7 Tube Medium-Mu Twin Triode Vintage Vacuum Tube

(1) Tested Unbranded 6CG7 Tube Medium-Mu Twin Triode Vintage Vacuum Tube

Tested and Guaranteed

$14.95 USD
$14.95 USD
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(1) Tested Unbranded 6CG7 Tube.
Manufacturer unknown - there is no name on the glass.

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

Gm Test = 2250-2750 micromhos
Minimum pass/good = 1650-1650

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