please read e34 audio problems...

[peter newman <pnewman@xxxxxxxx>]

i live in central Illinois. I need to find an audio installer that really knows 5 series BMW's,
even if they are as far away as Chicago or Indianapolis, or I need specific instructions for my
installer to get the alternator whine out of my car. here is what i have:
94 530i
stereo:
nakamichi head unit
boston acoustics separates at all four corners
6 disk changer in trunk by blaupunkt
4 channel amp driving separates
2 subwoofers in trunk driven by 2 channel amp

i think the head unit needs to be reground, but i'm afraid this won't solve the problem.
we've moved the amp grounds and used shielded RCA cables--we even tried running the RCA's outside
the car, so i don't think that is the problem. i think it is some type of ground problem.

where EXACTLY should the head unit be grounded to--specific location in the car?
what about the CD changer, where should it be grounded?
how about the amps?

should i only have one amp instead of two?

if you reccommend an installer, please make sure they have worked on this specific car.

thanks for your help!!
peter newman
champaign, IL

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