View Single Post
Old 09-11-2006, 08:30 PM   #4
MNBoxster
Registered User
 
Join Date: Sep 2005
Location: Minneapolis/St. Paul, Minnesota, USA
Posts: 3,308
Quote:
Originally Posted by boomer8800
Does it get higher pitch whine when you step on the gas, if so it's called engine noise the speaker wires are picking it up from a nearby power source. Mostly do to bad grounding on the head unit
Hi,

Actually, if you have a speed dependent whine, it's from the alternator. I agree that grounding is usually the culprit, it's not the engine, but the 3-phase alternator which is ruining your music...

Happy Motoring!... Jim'99
MNBoxster is offline   Reply With Quote