Amazon.com: Dual Dls12 Woofer - 175 W Rms - 28 Hz To 125 Hz - 4 Ohm : Electronics
The 4 Best Subwoofers of 2023 | Reviews by Wirecutter
W-Sub | MAG Cinema
Denon Home Subwoofer - Subwoofer with HEOS® Built-in | Denon - US
Amazon.com: JBL Club WS1000 - 10” shallow mount subwoofer w/SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics
One unit (not pair) |18 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-18 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY