Alpine Type InchX Inch 10 Inch Swx-1043d Dual Voice Coil 4 Ohm 3,000 Watt Car Subwoofer

BRAND NEW ALPINE TYPE "X" 10" SWX-1043D DUAL VOICE COIL 4 OHM 3,000 WATT CAR SUBWOOFER **BEST 10" SUB OUT** Features: 10" ALPINE SWX-1043D All new type "X" competition series 3,000 watts max carbon fiber/aluminum pulp honeycomb cone Kevlar material (known by audio experts to be the best material for delivering incredible sound quality and it also is great quality, and will make this sub last for a lifetime) high-roll Santoprene rubber surround cast aluminum frame dual 4-ohm voice coils frequency response 26-200 Hz 1,000 Watts RMS!! top-mount depth 8-5/8" Impedance 4 ohms Cone Material CarbnFibr/Aluminum/Kevlar Santoprene rubber Surround Material Sealed Box Volume (cubic feet) 0.5 - 1 Ported Box Volume (cubic feet) 0.8 - 1.5 Dual Voice Coil Cut-out diameter (inches) 9 13/16 CEA2031 RMS Rated! No bogus ratings, this is rated by the industry standard sensitivity: 82 dB