Ok well i moved around my head unit and then when i turn on my car and the radio i get tons of feedback. Whine. And static sunds. Started moving around wires and such and got some more feedback behind the deck. I grabbed a spare piece of 12 volt wire and touched one of the rcas while it was plugged in on my head unit and made the rca touch the wire and the wire touch the frame of the deck in the back and all the noise stopped. No whines no hissing no sub feedback nothing. So do i just need to ground out the rcas? And if so how? I believe this is my problem. If tou can show me pics of how you ground out the rcas. My car is off and when its in acc mode it does this. And its loud. And my subs will be rumbling. But when i touch the rca between the deck, everything stops noise wise . I attached a pic to show you what I'm talking about, and how I "grounded" the rca to the frame of the headunit. So if that's what I need to do. How do I go about grounding the rcas?
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