Works great. Has a few scratches as shown in the photos and the cloth cover is ripped on the two bottom corners as shown in photos. Sold as Subwoofer and power cord only. The Polk Signa S2 Wireless Subwoofer is a powerful 5.25-inch subwoofer designed for use with HD TVs and 4K TVs. This rectangular-shaped subwoofer, in sleek black color, delivers rich home audio with Dolby Digital surround sound formats. With Bluetooth connectivity and HDMI audio inputs, this Polk subwoofer offers a seamless and powerful audio experience. Its compact size and lightweight design make it easy to integrate into any home entertainment setup, providing 40W RMS power for immersive sound quality.