eliminating unwanted noise

[numbnutts]

How do I get rid of alternator whining. One can't enjoy loud music with that

Annoying sound in the backround, sounding like a cat in heat

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[jrdnhsnbrg 10+ year member]

There's a sticky thread for this.

 

[jrdnhsnbrg 10+ year member]

http://www.caraudio.com/forums/wiring-electrical-installation-help/198477-engine-whine-ground-loop-fixes-take-two.html

 

[bradl79 10+ year member]

make sure ur RCA's are good, make sure that your grounds are good, make sure you have not exposed wiring touching metal (including speaker wire), also if you are using an mp3 player replace or check your AUX if using one.