Wicked C.A.S. > Audi > AUDI A3 Magic Box 10 / 12 / 13 SUB BOX SUBWOOFER ENCLOSURE
Basser - AUDI A3
2003 - 2013 Audi A3 Amp and Sub Install - YouTube
Audi A3 FWD Underfloor Sub Box (2006-2013)
A3 B&O sub woofer | Audi-Sport.net
M.A.P Audio & Customs - Custom made fiberglass 8" subwoofer enclosure for an audi a3 8v. This was hand made with mdf rings and support braces. It was then fiberglass and covered
Audi A3 8L - Doorboards with 3-way soundsystem - Jehnert Sound Design Automotive