Question about Rockford Fosgate Punch 800a2 Car Audio Amplifier

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Amp problem on a bmw 3 serie

Circuit city install my amp but the problem is my amp smell like is burning and completely shut the volume down after maybe a minute of playing..i have a rockford fosgate p5002 amp worked fine on my other car..well when i start up my car i heard a loud whining sound especially when i step on the gas and the amp start smelling like burning rubber imediately and it completely shut down after a couple of minute...

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Re: amp problem on a bmw 3 serie

You most likely have a bad ground wire, or too small of a power wire as well. Might also want to check on how they wired the speakers as well

Posted on Mar 14, 2012

Re: amp problem on a bmw 3 serie

You have a ground loop problem that whining is called radiated engine noise.

Posted on Sep 30, 2007

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