Memphis Audio MOJO615D4

Memphis Audio has years of experience building car audio speakers, and they've put that knowledge to work in their top-of-the-line MOJO subwoofers. They designed their MOJO615D4 15" subwoofer to handle up to 2200 watts RMS, so you can count on massive, thunderous bass. Everything about this speaker is engineered for reliable performance in high-output systems. The MOJO615D4 sub features a fiberglass-reinforced cone for the perfect balance of stiffness and warmth, with a double-stitched surround and reinforced double spider that are made to handle the stress of high-volume playback. The vented cast aluminum basket supplies the strength to keep the cone on track and provides ventilation to keep the sub cool when the music gets hot. The sub also uses an aluminum heat sink for further temperature regulation. The dual 4-ohm voice coils allow you to wire the sub for 2-ohm impedance to work with a mono sub amp, or for 8-ohm impedance if you're using multiple subs.