looks like another hidden subwoofer | Home audio speakers, Diy audio projects, Speaker design
Stealth subwoofer install complete after stealing some inspiration from StealthGTI and a few others on the forums! Rockford Fosgate T1S1-10 paired w/ T500x1br Amplifier : r/GolfGTI
Answered - How to disguise a subwoofer | AVForums
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Jamo.com | S 810 SUB
Subwoofers
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