The Bose 321 GS Series III DVD Home Entertainment System is a high-quality home theater speaker system that includes a DVD player for added convenience. With a 2.1 channel surround sound format and Dolby Digital technology, this system delivers excellent audio quality for an immersive viewing experience. The sleek gray design and wired connectivity make it easy to set up and use with your home entertainment system. This tested and excellent product from Bose is perfect for enhancing your home audio experience. This is complete set that is out of box, tested and works excellent.