This thing is massive! American Pro 18 inch 800 watt Hercules 2242 pro audio low frequency subwoofer speaker, 4 inch voice coil, carbon fiber dust cap. Wasn't used much, in very good condition. Had a mishap (screwdriver went thru cone) but was repaired and didn't affect the sound quality. Huge magnet, great sounding speaker, similar to JBL 2242.
Temecula, CAMap is approximate to keep the seller's location private