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(1) Tested Westinghouse 6136 6AU6WB Tube with Box Code 552 6AU6 Pentode Tube

(1) Tested Westinghouse 6136 6AU6WB Tube with Box Code 552 6AU6 Pentode Tube

Tested and Guaranteed

$8.95 USD
$8.95 USD
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(1) Tested Westinghouse 6136 6AU6WB Tube with Original Box.
Date Code 552.

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

Gm Test = 3125 micromhos
Minimum pass/good = 2050

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