Alternator Whine in stereo

[porsche986spyder]

Definitely a grounding problem. They need to find a better grounding spot on your car to fix that noise. It is a simple fix.

[Wonko The Sane]

Hahaha.. . Pauldee and especially Doc is right... We really over-diagnosed this one.. the real answer is exactly what Doc said.. You paid $1000 for this, and it whines, take it back to them and hope they can figure out how to ground it properly.

Either way, don't buy their RCA cables, they will do you no good. It's a ground.