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The innards of that AK 20 Big Box set
#9

One more question about the AK 20 Big Box set: I have just finished putting the AES power supply kit together, and when I measured the outputs on the 'B' terminals, the 90 was just under at 88v, but the 22 was higher at 23.5. Should I add a small resistor to the 22 terminal to bring it down to 22.5? I have a fear of hurting a 201a tube.

Charlie in San Antonio


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RE: The innards of that AK 20 Big Box set - by ccomer1955 - 06-27-2015, 04:40 PM



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