I sold that box/sub setup long time ago to a owner of a green A4 2.8 that lived in LA.

 

No system for me either, save for the head unit:


I'd eventually like to replace the stock speakers with something a little more modern, and maybe get a tube or 1 sub for the back, but A) don't need/want blow-the-doors-off loud, and B)can't spare the trunk space, so it would be a low key setup, just something to make the lows sound a little better.

 

how did you guys run the pwr cable?? i can seem to find an opening

 

DRILL THROUGH FIREWALL... ill show a pic in a few... im taking my window regulators off right now lol