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Classic Currents

(1) Tested GE 6SN7GTA Tube with Box Copper Posts Horseshoe Getter 4-26 6SN7GT

(1) Tested GE 6SN7GTA Tube with Box Copper Posts Horseshoe Getter 4-26 6SN7GT

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$32.95 USD
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(1) Tested Balanced GE 6SN7GTA Tube with Original Box.
Date Code 4-26.
Balanced mutual conductance (Gm) with gray plates, copper grid posts and a side horseshoe getter.
The box shows worn corners.

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

Test Result = 2250-2250 micromhos
Minimum pass/good = 1650-1650

Also performance tested in-circuit through a Class A amplifier with no microphonics detected.
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