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Engine noise
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<blockquote data-quote="OneArmPanda" data-source="post: 7056342" data-attributes="member: 627087"><p>I just recently installed new components and an amp in my car and i got some pretty bad alternator noise coming through the speakers. I'm having a lot of troube trying to figure out what is causing it, hopefully you guys can help.</p><p></p><p>here is what i know:</p><p></p><p>-when I disconnect the rca cables from either the head unit or the amp the sound goes away.</p><p></p><p>-the sound's volume does not change with the volume set by the head unit, it only changes when the amp's gain changes.</p><p></p><p>- if either part of the rca touches the chassis of the head unit, the sound gets louder</p></blockquote><p></p>
[QUOTE="OneArmPanda, post: 7056342, member: 627087"] I just recently installed new components and an amp in my car and i got some pretty bad alternator noise coming through the speakers. I'm having a lot of troube trying to figure out what is causing it, hopefully you guys can help. here is what i know: -when I disconnect the rca cables from either the head unit or the amp the sound goes away. -the sound's volume does not change with the volume set by the head unit, it only changes when the amp's gain changes. - if either part of the rca touches the chassis of the head unit, the sound gets louder [/QUOTE]
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