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(1) Tested Sylvania 6K8GT Tube with Box Date Code 7-52 Sylvania 6K8 GT Converter

(1) Tested Sylvania 6K8GT Tube with Box Date Code 7-52 Sylvania 6K8 GT Converter

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$13.95 USD
$13.95 USD
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(1) Tested Sylvania 6K8GT Tube with Original Box.
Date Code 7-52.

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

Gm Test = 1200-1850 micromhos
Minimum pass/good = 630-1500

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