Car Subwoofer: Boxes & Enclosures | Best Buy Canada
Amazon.com: CT Sounds Meso-6.5-D4 6.5 Inch Car Subwoofer Dual 4 Ohm, 800 Watts Max
REL is increasing prices of their subwoofers on January 15, 2022.... :( : r/audiophile
Amazon.com: QPower QBOMB12V Dual 12 Inch Subwoofer Box with Bedliner Spray for Speakers, High-Performance Vented Subwoofer, Durable Sub Box, Black : Electronics