One unit (not pair) |15 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-15 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY
BEFREE SOUND 12 in. Rechargeable Double Subwoofer Portable Bluetooth Party Speaker 985105301M - The Home Depot
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Custom Level 5 Front Firing Subwoofer Enclosure for the 2019-2023 GMC – Sounds Good Stereo Online