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In Reply to: Voltage doubler circuits posted by FenderLover on June 11, 2017 at 19:21:16:
Like any other fully indirectly heated type, DC on the filament will energize a 12X4's heater, without incident. Of course, AC is fine and DC is "overkill".
Eli D.
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- RE: Voltage doubler circuits - Eli Duttman 00:07:21 06/12/17 (0)