The Kenwood KSC-SW11 Powered Enclosed Car Subwoofer is a high-quality audio component designed for vehicles. This one is in new open box condition. With a maximum power of 150W RMS, this subwoofer delivers powerful and clear sound for music lovers on the go. The compact size of 8.25x5.125 inches makes it suitable for installation in various car models, while the included remote control adds convenience for adjusting settings. Built by the reputable brand Kenwood, this subwoofer is a reliable choice for enhancing your car audio experience.