[jaydeezey]

Hi All,

I've Recently fiited a JVC Headunit to my 99 Audi A3 Se, The system is non-bose and i have used the PC9-401 autoleads adapter to enable the amplifier for the rear speakers to operate.

The problem that I am having is when the head unit is powered up there is a buzzing noise from both rear speakers, this noise is apparent even when there is no volume also the speakers whistle when the accelorator is pressed.

If Anyone Can Help I Would Be Very Grateful.

Thanks,

Jaydeezey.

 

[A3 KID]

you need an earth suppresor or cheak the earths on hu and speakers are good

 

[a3driva]

Hi, Im experiencing problems with my rear speakers too. I have a brand new audi symphony 2 head unit but my rear speakers have no output whatsoever! could this also be an earthing problem? how can i check this?

 

[A3 KID]

Originally posted by a3driva@Mar 31 2005, 11:53 AM
Hi, Im experiencing problems with my rear speakers too. I have a brand new audi symphony 2 head unit but my rear speakers have no output whatsoever! could this also be an earthing problem? how can i check this?

Quoted post​

What car is it?
Is it Bose?
Is the HU brand new in a brand new car or retro-fitted?
Were the rear speakers working before?