I have two 4 ch amps and a crossover.one amp on bass an one on mids. i am getting a engine whine from the mids amp. i noticed when i unplugged the rca jacks the noise stops i also have noise suppressors on the line. what is causing this???
the amp on bass is in the trunk an the mids under the front seat. and no i did not run the rca and power together but i did run the speaker and rca wires together. is that a problem?
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