MTX Jackhammer Series 24" Square Subwoofer – G2 Dynamics, LLC
MTX JackHammer JH5512-04 12" 4-ohm subwoofer at Crutchfield
22" 369 lb JackHammer #subwoofer with TA series #amplifiers and RoadThunder subwoofers taking over the area … | Car audio, Car audio installation, Car audio systems
MTX JH5512-04 (jh551204) 800W Max, 12" Single 4 ohm Jack Hammer