The Acoustic Research S112PS Powered Subwoofer in black is a high-quality home audio component designed to enhance your listening experience. With wired connectivity, this subwoofer from Acoustic Research is specifically designed to deliver powerful and deep bass for a more immersive sound. The sleek black design adds a touch of elegance to any home audio setup, making it a stylish and functional addition to your entertainment system. Enjoy free shipping on this top-of-the-line subwoofer to experience superior audio performance in the comfort of your own home.