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Classic Currents

Tested Matched Pair Ken Rad 6SK7 Tubes Date Codes L3 VT-117 Pentode Tubes (b)

Tested Matched Pair Ken Rad 6SK7 Tubes Date Codes L3 VT-117 Pentode Tubes (b)

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$22.95 USD
$22.95 USD
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Tested Strong Matched Pair of Ken Rad 6SK7 VT-117 Tubes.
Date Codes L3.

Tubes are matched for mutual conductance (Gm), date codes and structure - they are identical.

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

Gm Test = 2500 and 2500 micromhos
Minimum pass/good = 1260

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