JVC CW-DR124 DRVN Series 12″, 4-ohm subwoofer makes it easy to get dependable low-frequency bass without an unlimited budget. Boasting Peak Power up to 1800 watts, you will maximize your listening experience. Expertly designed using a polypropylene cone, treated foam surround, and a newly designed 6-layer voice coil levels out the heat so your subs keep bumping. Perfect for both sealed and ported boxes and the 4-ohm impedance makes it easy to work with almost any existing system.