Ive just fitted an Audiosources AS 8603 ($approx 350) 3 weeks ago.
Integrates with steering wheel, iphone etc.
I have Bose and it has connectors for that too
Professional bmw car dvd manufatuer
You can purchase direct using Paypal.

Baz

 

Hi Guys,

New around here, just bought a 2011 A3 Premium Plus with the regular Concert radio and looking for something with Nav and Ipod/Iphone integration.

How would you compare the sound quality of those aftermarket systems to the factory unit ?

Was thinking of buying a RSN-E with a BT dongle but they're getting expensive...

Any info on the quality would be greatly appreciated.

Thanks