rtate said:I have 8 leach super amp mono blocks all built with toroid transformers, 10 amp with 80,000uf supplies
Some of the trannies have developed a hum or buzz that is audible during quiet passages.
Is there any solution to this problem??
You should not trust this measurement unless you know how your DVM works. Very Much AC + small DC can give you the wrong answers.rtate said:Last night I measured the DC component in the supply circuit and got any where from 10 to 40mv dc both across the lines and from each to ground.