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Classic Currents

Tested Matched Pair GE 12AU6A Tubes Codes PN Made in Canada 12AU6 A Pentodes

Tested Matched Pair GE 12AU6A Tubes Codes PN Made in Canada 12AU6 A Pentodes

Tested and Guaranteed

$24.95 USD
$24.95 USD
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Tested Matched Pair of GE 12AU6A Tubes.
Date Codes PN. Made in Canada.
Tubes are closely matched for mutual conductance (Gm), date codes and internal structure - of which they are identical.
Each tube tests as NOS.

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

Gm Test = 3125 and 3250 micromhos
Minimum pass/good = 2050
Average NOS rating = 3075

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