Good morning, back on the B52 AT-100. After playing it for a while, I decided to check the bias. It was WAY hot, got a reading of 218 MA. Instruction calls for 120. I backed the trim pot down allll the way and it is now at 167 ish.
That is the sum for all 4 power tubes, if I understand the instructions. It sounds just fine, seems to operate normal. It is hot, but it always was super hot when running.
This amp, I tell ya.
That is the sum for all 4 power tubes, if I understand the instructions. It sounds just fine, seems to operate normal. It is hot, but it always was super hot when running.
This amp, I tell ya.
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