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Old 28th April 2006, 02:53 PM   #1
diyAudio Member
Join Date: May 2002
Default High DC Offset in one channel

I have just purchased a 20 year old pair of monoblocks and when I switched them on there was a slight puffing type noise-no smoke and a slight electrical smell. The offset in this amp is 460mv and 35mv in the other one. Any ideas as to what could have failed?
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