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(1) Tested Strong GE 6SA7 Tube and Box Date Code 9-48 Pentagrid Converter Tube

(1) Tested Strong GE 6SA7 Tube and Box Date Code 9-48 Pentagrid Converter Tube

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$9.95 USD
$9.95 USD
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(1) Tested Strong GE 6SA7 Tube with Original Box.
Date Code 9-48.
The bottom tab of the box has a small tear in it and minor staining on the front tab.

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

Gm Test = 800-975 micromhos
Minimum pass/good = 470-470

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