Jay4
Registered User
- Joined
- Jul 20, 2004
- Messages
- 50
- Reaction score
- 6
- Points
- 8
- Location
- Bridgend, South Wales
- Website
- www.rosssummers.co.uk
i've recently swapped the Concert 2 headunit in the car for another (non audi) headunit and am getting a high pitched noise from the rear speakers when the headunit is switched on. The noise is constant so is not too bad at high volume but if the headunit is fairly low on volume, the high pitched noise can be heared through. Any ideas what this could be?