Alpine R2-W12D4 12" Subwoofer 4+4 ohms

Product highlights: 12" subwoofer with dual 4-ohm voice coils Kevlar reinforced pulp cone with HAMR Santoprene rubber surround frequency response: 24-200 Hz power handling: 300-750 watts RMS (375 watts per coil) peak power: 2250 watts sensitivity: 84.6 dB top-mount depth: 6.47" sealed box volume: 0.65-1.1 cu. ft. ported box volume: 1.1-1.6 cu. ft. grille not included MFR # R2-W12D4 What's in the box: Alpine R2-W12D4 owner's manual One 12" Dual 4-ohm voice coil subwoofer Plastic trim ring Two 4.5" jumper wires (each wire has a single banana connector on both ends) Application guide (English/ French) On-line product registration information Warranty information (English/ French) Important Notice (English /French)FEATURES