Question about AudioBahn A4004T Car Audio Amplifier

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Amp wont come on

I have a 400 w 2 channel hollywood sound labs amp. I was hooking it up positive first and the screwdriver hit some metal on the amp and started smoking. The amp will not come on now. if anyone has a idea to fix it let me know. thanks

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  • harperjay71 Jan 20, 2009

    I opened it up the board was burnt right behind the power terminal burnt where the copper foil flat peice. im not no whiz on this stuff my buddy was hooking it up and only had the power cord screwing it down but that amp has a metal cover band on the top of it he leant the screwdriver down and touched the metal band while he was screwing the power cord down. thanks for the help

  • Perry Babin May 11, 2010

    You will have to determine what smoked before you can attempt to repair it.



    Disconnect it from the power source (don't forget to pull the main power fuse feeding the amp) and open it up to see if you can see what smoked.

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You might have blown a mosfet transistor or resistor inside the amp

Posted on Jul 05, 2009

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