S7 Bose System
Try a search on the A6 and A7 forums for "Bose". There are a few threads posted by those who upgraded the Bose sub and amp for improved sound for a very reasonable cost.
Going from memory:
Sound focus = front.
Adjust the base and treble up just slightly
Something like that.
Seriously - thats my biggest beef is that it is pretty underwhelming from a power standpoint, and unfortunately, I can't see myself going into a aftermarket car stereo shop to have that kind of work done.








