heguys i just bought a 2000 a4 2.8 and im not sure about throwing a new radio in because of the odd shape of the hole radio unit but is it possible and pics anyone? Also can i hook up an amp to the stock radio for subs in the trunk or is this not possible? maybe if anyone has a wiring diagram or any advice to this situation. The radio looks like a double din but im not sure its kind of throwing me off.

 

Check the tech section on www.audiworld.com as there are a few writeups on how to do this.

As well, there are a few threads on this forum which talk about it, start by searching - lots of info out there.