Electro-Voice EV ELX 112SP Powered Subwoofer (USED) x0268 | Reverb
Barely Used- Polk Audio PSW202 10 Inch Powered Subwoofer 10" Sub - Tested | eBay
Used Electro-Voice ELX20018SP Powered Subwoofer | Guitar Center
Amazon.com: DEVMO Gemini II Dual 10 inch with Power Amplifier Enclosed Subwoofer System for Car MAX 1200 watts, Ultra-Thin 6.69 inches, Used in Cars, Pickups, Large Cars.Ford F Series : Electronics
Used LD ICOA SUB 18A Speaker Cabinets Large Subs Speaker Cabinets