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Thread: Engine Noise in speakers

  1. #1
    Join Date
    Sep 2008

    Engine Noise in speakers

    I have a cheap Lightning Audio(from Wal-mart) amp that for some reason makes a high pitched noise in the speakers that is from the engine. I know its cheap, but i had it hooked up in my old car and it didnt do this. It may be my wiring job, im a novice at it. I bought a noise suppressor form wal-mart, but it cut out parts of the music along with the noise. Most people i talk to tell me its a ground problem, but i put it under the large bolt that holds the seat in the car, so i dont believe its the problem. I called the number on the back of the noise supressor box, and they said that it could be that i ran all the wires on one side of the truck, but i seperated them and it made no difference. Does anyone know what would cause this?

  2. #2
    Neither darque nor pervert DarquePervert's Avatar
    Join Date
    Apr 2004
    There is a whole guide to troubleshooting noise here: Induced noise/Ground loop trouble shooting guide.
    Have you looked in the FAQ yet?
    How about the Wiki?

    Under normal circumstances, a signature would go here.

  3. #3
    Newbie NATISFYNEST's Avatar
    Join Date
    Aug 2008
    da nati
    redo your ground whether you wanna belive it or not you prolly have a bad ground make sure there isnt any paint where you grounded at

  4. #4
    Join Date
    Sep 2008
    Check your grounds

  5. #5
    Low Bitrate
    Join Date
    Oct 2007
    chk u wires and used high Qaulity

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