Brand New Kicker Solox 18" S18x4 10,000 Watt (5,000w Rms) Dual 4 Ohm Subwoofer with Spair Technology and Advanced Cooling Features Including X-vent and Artic Cap

Brand new Kicker SoloX 18" S18X4 10,000 watt (5,000w RMS) dual 4 ohm subwoofer with SPAIR technology and advanced cooling features including X-Vent and ARTIC Cap Features: 18" Kicker Solo X Series S18X4 Subwoofer Dual 4 Ohm Competition Subwoofer Peak Power Handling: 10000 watts RMS Power Handling: 5000 watts SPAIR: Simple Pull Apart Insertable Replacement ARCTIC (Aluminum Rapid Cooling Thermal Induction Centering) CapTM X-VentTM Extended Pole For Cool Operation Titanium Deposit Impregnated Cone with Rolled Outer Edge B3-Link 3-Way Connection SystemTM allows binding post, terminal block, or barrier strip connection Strain Relief Boots On Tinsel Lead Wires UniPlate V.2TM extended pole/backplate assembly X-VentTM Extended Pole for cool operation S4 Quad Spider Array 3.5" Voice Coil Triple stacked magnet Frequency response: 20-100 Hz Sensitivity: 88 dB Minimum Ported Box Volume: 5.0 cubic feet Maximum Ported Box Volume: 10.00 cubic feet Minimum Sealed Box Volume: 6.00 cubic feet Maximum Sealed Box Volume: 12.00 cubic feet Xmax (millimeters): 24.5 mm Mounting Depth:11 3/8" Mounting Cutout: 16 11/16"