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 S3 RS3 Premium Sound BOSE Boot mounted Subwoofer Speaker for BASSBOX 8V0035382D 8V0035382D – VDL Adelaide Spare Parts Store Audi A3 S3 RS3 Premium Sound BOSE Boot mounted Subwoofer Speaker for BASSBOX 8V0035382D 8V0035382D – VDL Adelaide Spare Parts Store](https://vdladelaide.au/cdn/shop/files/349579_2.jpg?v=1686724138&width=1946)
Audi A3 S3 RS3 Premium Sound BOSE Boot mounted Subwoofer Speaker for BASSBOX 8V0035382D 8V0035382D – VDL Adelaide Spare Parts Store
![Upgrading Audi A3 OEM Subwoofer with aftermarket 8" JBL woofer and DS18 Candy Amp in stock location. - YouTube Upgrading Audi A3 OEM Subwoofer with aftermarket 8" JBL woofer and DS18 Candy Amp in stock location. - YouTube](https://i.ytimg.com/vi/VsJu1P2G338/maxresdefault.jpg)