Power Acoustik A3000DB Car Audio Amplifier Logo
Posted on Oct 27, 2009
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I have a power acoustik A3000DB 3000W Mono Class D Series Amplier

The amp powers on but there is no sound. It does not go into protection.I tried installing it in another car to no prevail same problem. I swapped the amp out and the music plays just fine. What could possibly be the problem with the amp

  • p_reed21 Oct 28, 2009

    It does light up for a few seconds but then the green power light comes on like it should but still no sound. The amp still heats up like it working fine. I have not removed the bottom because I have no idea what I would be looking for.

  • Anonymous May 11, 2010

    The protect LED should light up for a few seconds after initially applying remote voltage. Is this happening? Have you removed the bottom cover to determine if there is any visible damage?

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  • Expert 93 Answers
  • Posted on Jan 06, 2010
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I HAVE TWO OF THESE AMPLIFIERS MYSELF. IT IS NO DOUBT AN INTERNAL PROBLEM BECAUSE THROUGH THE PROCESS OF ELIMINATION, YOU HAVE DONE ALL THAT YOU CAN DO AND IT POINTS TO THE AMPLIFIER ITSELF. AS FOR THE CAUSE FOR ITS FAILURE, THERE ARE MANY, BUT IT IS MORE THAN LIKELY IN THE INPUT CIRCUITS AS FAULTS IN THE POWER SUPPLY OR OUTPUT SECTION WOULD MORE THAN LIKELY SHOW UP TRIPPING THE PROTECTION CIRCUITRY. IT WILL SIMPLY HAVE TO BE SERVICED. I AM LISTED IN THE REPAIR DIRECTORY OF THIS SITE UNDER THE ZIP-CODE 70360. LET ME KNOW IF YOU NEED FURTHER ASSISTANCE...V

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I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

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