Get ready to feel your music like never before. With the Memphis 15-MCR12D4, you'll be able to hear your music the way it was meant to be. High-quality sound is what you'll get with this 12" dual 4-ohm car audio 600w subwoofer. You'll hear every beat, every note, and every chord with crystal clarity. No need for an enclosure with this subwoofer, but it can be added if you wish. Experience the sound of your music like never before with Memphis.