Alpine - SPC-300A3 Premium Alpine Sound System for Audi A3, S3, RS3
2013 AUDI A3 (8P) HATCHBACK - STEREO MID HIGH TWEETER SUBWOOFER SPEAKER SET-10 | eBay
For Audi A3 8PA Subwoofer Housing 20 CM 8 Inch Woofer Space-Saving Boot 4047442079405 | eBay
3 12" NXS subs in Audi A3 | Car audio installation, Car audio systems, Car audio
Subwoofer AUDI A3 8L0035381 - Auto Peças D'Anha
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 boot | Car audio, Car audio installation, Car audio subwoofers
Audi A3 (1996->2003) stealth box for subwoofer
Has anyone added a subwoofer or amplifier to their 8v? | Audi-Sport.net
Wicked C.A.S. > Audi > AUDI A3 Magic Box 10 / 12 / 13 SUB BOX SUBWOOFER ENCLOSURE