LOT COMPLET ENCEINTE subwoofer ampli Bose Audi A3 8P 2003 / 2012 EUR 150,00 - PicClick FR
AUDI A3 8V Facelift LIMO B&O Bang Olufsen amplificateur système audio 619 km 81A035466 | eBay
BASSER Audi A3 8P - 8" Fit-Box Subwoofer Enclosure 8L
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