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Q & A / Re: New to the group, question about Beta Lead output problem
« Last post by loudthud on April 20, 2023, 03:42:21 am »A common problem with Beta amps is that either the Plus 15V or Minus 15V regulator transistors on the power amp PCB fail. Q1 is the Plus 15V regulator, Q11 is the minus 15V regulator.