General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
are you using a 4channel by any chance? i have a pioneer and i had supe rbad ground noise i grounded the rcas, and it was still there so i had to ground teh rca'son the amp too. to completely make it go away
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