I have 2001 A6 2.8Q in which both front speakers don't work. I need to know if anybody has technical specs about how to find the problem and where should I look for. Maybe a technical procedure about how to check speaker and their amps would be nice.

I also don't know if each speakers have their own amps. I searched in forums but no help. If anybody have any idea please let me know.

Thanks.

 

Anybody with any kind of help ????