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Classic Currents

(1) Tested Tung-Sol 6R7GT Tube Tung Sol 6R7 GT Tube Twin Diode Medium Mu Triode

(1) Tested Tung-Sol 6R7GT Tube Tung Sol 6R7 GT Tube Twin Diode Medium Mu Triode

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$8.95 USD
$8.95 USD
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(1) Tested Tung-Sol 6R7GT Tube.

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

Gm Test = 1900 micromhos
Minimum pass/good = 1200
Both diode sections test strong.

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