I wired my car like normal, rca's on one side, power source on the other to keep them separated, but when i hooked up my amp to the highs, i noticed a slight humming/broken record type noise in the speakers that sounded like it might be caused by power line noise in the rca's. When i ran the rca's and power to the amps they do come up through the same opening in the trunk and are close togethere for a little bit. Could this be the cause of the noise and if so, would grounding that little wire that comes out on my monster cable rca's be a solution? I could try and completely isolate the power wires from the rca's but it would be a pain, so any other suggestions would be appreciated.