22" 369 lb JackHammer #subwoofer with TA series #amplifiers and RoadThunder subwoofers taking over the area … | Car audio, Car audio systems, Car audio installation
MTX JH4510-04 (jh451004) 400W Max, 10" Single 4 ohm Jack Hammer
MTX JackHammer JH4512-04 12" 4-ohm subwoofer at Crutchfield
MTX Jackhammer Series 22" Subwoofer – G2 Dynamics, LLC