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(1) Tested Sylvania 8BQ5 Tube with Box Date Code NR DDG Power Pentode Tube

(1) Tested Sylvania 8BQ5 Tube with Box Date Code NR DDG Power Pentode Tube

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$14.95 USD
$14.95 USD
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(1) Tested Sylvania 8BQ5 Tube with Original Box.
Date Code NR DDG.

The front tab of the box has a tear - see photo 4.

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

Gm Test = 6500 micromhos
Minimum pass/good = 4500

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