The Bose Lifestyle AV18 Media Center is a 5.1 channel home theater speaker system in a sleek silver rectangular design. It is designed to support DVD playback and comes with various audio inputs including digital coaxial RCA, stereo L/R RCA, and digital optical TOSLINK for versatile connectivity. This home audio system from Bose is a quality unit with a durable metal construct, perfect for enhancing your home entertainment experience.