Newbie Review by Nick Riveara Newbie Product Reviewer:
The Alpine SWX-1042D Car Subwoofer deliver maximum excursion with unbelievable sound quality through the use of a High Amplitude Multi-Roll (HAMR) Surround. Features: carbon fiber/aluminum honeycomb cone, high-roll Santoprene rubber surround, cast aluminum frame, dual 4-ohm, voice coils, frequency response 24-200 Hz ,power range 500-1,000 watts ,RMS (500 watts per coil), peak power handling 3,000 watt,s sensitivity 81 dB, top-mount depth 8-5/8",and more included. “ I'm very happy with the output of this subwoofer. It's a bit power hungry, but if given enough wattage it performs great “.