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reckhorn a404-v2 ( year 2014)

 
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nilssonholger
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PostPosted: Sun Dec 18, 2016 2:25 pm    Post subject: reckhorn a404-v2 ( year 2014) Reply with quote
need schematic diagram,,amplifier clips and goes on off in protect ,output DC voltage on speaker out varies Question
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nilssonholger
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PostPosted: Mon Dec 19, 2016 2:11 pm    Post subject: reckhorn a404-v2 subwoofer amplifier Reply with quote
more measurements gives ac component 20 v out to speaker and 54 volt out dc ! transistors are ok all of them ! capacitors ?
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