Question about Alpine MRV-F345 Car Audio Amplifier

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Alpine Amplifier Cuts in and out on Passenger side while driving

Hello, I have an older Alpine MRV F353 V12 amplifier in my car and when I am driving the passender side (both the front and rear speakers) cuts in and out occasionally. I verified all the connections but vibrations do cause the problem. What would be the problem and is the amp even worth fixing? Thanks Alpine MRV F353 I've installed in a Diamonte and with ignition on acc it works fine. But after I start the car is dies out after a second or two. Ant Ideas what could be happening?

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HI,

The internal circuitry of the amplifier is at fault.I believe you will have to get it repaired to fix it up.

Goodluck,
Please don't forget to rate the solution

Posted on May 01, 2008

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Make sure wirings are not pinched and try replacing the fuse as well.

Posted on May 01, 2008

  • Edgar Allan Pagayona
    Edgar Allan Pagayona May 01, 2008

    check the crossover setting as well if you have one

    Here is the link for the manual

    ALPINE

    same with unit

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