22" 369 lb JackHammer #subwoofer with TA series #amplifiers and RoadThunder subwoofers taking over the area … | Car audio installation, Car audio systems, Car audio
NEW MTX JackHammer T9922-44 1-Way 22" Car Subwoofer 6000 Watts - Import It All
MTX Audio JackHammer Series Subwoofers | CES 2017 - YouTube