Question about Kenwood KAC-8103D Car Audio Amplifier

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Kenwood KAC-8103D short?

The wires coming from the amp into the subwoofer got unplugged from the sub box and touched eachother.. i looked at my fuses, none were blown, but ever since then it made this heartbeat sound of a deep bass tone, then stopped, then started again like a dying heart beat " dum, dum..Dum.....dum........dum...............dum" so i looked at the inside of the amplifier, for a burned out resistor or something out of the ordinary, but nothing is showing up.. i really dont want to fork out the cash to get this repaired professionaly the same thing is happing to me what does it mean when it makes that sound and the red light flashing

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  • machado_sean May 29, 2009

    is there any way to find out what he needs to change 


    cuzz i have the same prob 


    and it does the same thing 



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Probably popped a diode in the amplifier circuit. The thumping sound is most likely power feeding back through the circuit, so it will have to be replaced professionally unless you have acess to the proper soldering equipment for IC boards. Hope this helps, even though it is bad news

Posted on May 29, 2009

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