A few questions regarding my 02 A3 Quattro with concert HU and non bose amplified sub and rears
1) Which is the best route for an amp power cable to the boot? Especially the best place to go through the engine firewall!!
2) I know Andymac has shown which pins are the RCA outputs at the amp plug in the boot, but does anybody know which wires/pins they are at the HU end? Need to know as I want to take one RCA out of the HU to a dashmount Audiobahn eq/linedriver.
3) Do I lose any/all of my dash mounted computer display when fitting an aftermarket HU?
4) Does the concert radio need a code putting in if power is lost as I've got all paperwork delivered with the car but can't find a code?
Thanks in advance and I hope these Q's will help others in the future