The Velodyne DLS4000R 300 Watt Powered Subwoofer is a high-quality, powerful subwoofer designed for delivering exceptional sound performance. With a sleek black design and a 12-inch driver size, this subwoofer is perfect for enhancing your home audio system. The wired connectivity and 4000W RMS power make it easy to set up and deliver impactful sound quality. Tested for performance, this Velodyne subwoofer is sure to elevate your home audio experience.