Re: RCA cables matter?
I'd say ground the headunit better my car has the stock harness and a ground strap, at first I used just the harness ground and noticed some noise then used the strap in combination with the harness and the problem was gone
Phd Studio neo 6.5s
Polk db tweeters
Stereo integrity Magnum Claw v1
cream jean of sound 8======D~
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