This subwoofer was … Magnet Weight (oz. MTX TS9924-22 - JackHammer SuperWoofer • JackHammer 24-inch 4000W RMS Dual 2 Ohm SuperWoofer • 4000 Watts RMS • 8000 Watts Max • Expanded Polypropylene Cone with mica filler • … MTX JackHammer JH5512X2D - subwoofer overview and full product specs on CNET. ): 900 Mounting Depth: 21-1/16" Cut Out Diameter: 20-1/4" Sealed Enclosure Net Volume: 4.2ft3 ... MTX T992244 MTX T9922 44 Audio 22" 6000 Watt JackHammer Subwoofer T-9922 … JackHammer 24" Dual 2O 4000W RMS SuperWoofer ... 24" 4000-WATT RMS DUAL 2Ω SUPERWOOFER The MTX TS9924-22 Jack Hammer Super Woofer is like nothing else on Earth. The MTX TS9924-22 JackHammer SuperWoofer is like nothing else on Earth.This subwoofer was designed simply because we could and over the top is never enough for some people. It might seem … The MTX T9922-22 JackHammer SuperWoofer is like nothing else on Earth. Universal 22" JackHammer SuperWoofer Series 8000W DVC Subwoofer by MTX®. This subwoofer was designed simply because …