kbmukdk2316
10+ year member
Member
i have alot of really high pitched engine whine from my door and rear speakers which are wired to my head unit i grounded the head unit to the mounting bolts hoping that would eliminate it but it didnt work. what else could be causing this whine? there not wired to an amp so i dont think it could be power lines along signal lines or anything. what should i do?
oh and from what ive read i believe it is alternator whine.
oh and from what ive read i believe it is alternator whine.