Amazon.com: 15 inch Subwoofer Replacement PRO DJ Speaker Sub Woofer Loudspeaker Wide Full Range Loud 400W RMS (2500W PMPO) 100 Oz Magnet, 8ohm 5 Core FR 15200 01 : Electronics
Just in case some of you wondered what a MTX Jackhammer looks like... ($15000 price tag) : r/CarAV
Amazon.com: MTX Audio RT8PT 8 Inch 240 Watt Car Loaded Universal Powered High Performance Amplified Tube Box Vented Subwoofer Enclosure (2 Pack) : Electronics
22" 369 lb JackHammer #subwoofer with TA series #amplifiers and RoadThunder subwoofers taking over the area … | Car audio, Car audio systems, Car audio installation