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Classic Currents

Tested Matched Pair 1970 Western Electric 415A Tubes Black Plate Codes 7026 7052

Tested Matched Pair 1970 Western Electric 415A Tubes Black Plate Codes 7026 7052

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$22.95 USD
$22.95 USD
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Tested Matched Pair of 1970 Western Electric 415A Tubes.
Date Codes 7026 and 7052 places the production to April - June of 1970 and October - December of 1970.

Similar to a 6AS6.
Tubes are closely matched for Gm testing (see below), 1970 date codes and internal structure - they are identical.
Black plates with top square getters.

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

Gm Test = 2500 and 2375 micromhos
Minimum pass/good = 1540

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