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Classic Currents

(1) Tested RCA 12HG7/12GN7A Tube with Box Date Code PQD-Y 12HG7 Tube 12GN7A Tube

(1) Tested RCA 12HG7/12GN7A Tube with Box Date Code PQD-Y 12HG7 Tube 12GN7A Tube

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$8.95 USD
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(1) Tested RCA 12HG7/12GN7A Tube with Original Box.
 Date Code PQD-Y.

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

Gm Test = 13,750 micromhos
Minimum pass/good = 9500

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