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Old 15th May 2010, 03:58 AM   #1
diyAudio Member
Join Date: Mar 2007
Default PowerBass ASA-600.4

I just bought this amp with channels one and two blown. the kid was bridging and running subs and thats all i know. now all 4 channels work perfect at really low volume. as soon as you turn it up one and two will cut and go into protection mode. I am going to go with blown outputs on one and two? any input please. also nothing looks burned.
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Old 18th May 2010, 11:44 PM   #2
diyAudio Member
Join Date: Mar 2007
i have a rail voltage of 25.0V positve and neg. i switched the outputs side to side and everything is still the same
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Old 19th May 2010, 12:21 AM   #3
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Join Date: Nov 2003
Location: Louisiana
Can you post photos of the inside of the amp?
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Old 19th May 2010, 09:12 PM   #4
diyAudio Member
Join Date: Mar 2007
i got it under control found two bad resitors works great now
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