Power wire/rca noise?

[CJL 10+ year member]

Can running the RCA next to the power wire cause noise? I though is was a myth. I have a horrid engine whine,I tried 2 grounds for the amp and the HU,I got the rca ports grounded(pioneer), still noise.

The only thing to do is run the rcas separate. Im running the KNU Klarity RCA Kables.

Could this be a HU problem also?

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[CJL 10+ year member]

bump?

 

[Haunz 10+ year member]

You are right that it is a myth.

Whine is caused by alternating magnetic fields given off by your alternator.. nothing else..

Active isolation or suppression on your source unit is your best bet to fix the problem.. check out navone engineering..