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Classic Currents

(1) Tested Balanced RCA 12AU7A ECC82 Tube 12AU7 A Medium Mu Twin Triode Tube

(1) Tested Balanced RCA 12AU7A ECC82 Tube 12AU7 A Medium Mu Twin Triode Tube

Tested and Guaranteed

$14.95 USD
$14.95 USD
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(1) Tested Balanced RCA 12AU7A/ECC82 Tube.

Balanced Gm with gray ladder plates and a halo O ring getter.

The wording is partially worn but still legible.

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

Gm Test = 2550-2550 micromhos
Minimum pass/good = 1400-1400

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