The Sony DAV-X1V Platinum DVD Dream System is an all-in-one home theater system for customers who want big surround sound without a big system. The DAV-X1V simulates the surround sound of a traditional 5.1 ch. speaker system using just 2.1 speakers and is also very easy to set up. It has dedicated audio input for portable digital music players for customers who store music on these devices. It also offers 5 DVD/CD/SA-CD changer for hours of audio and video entertainment, HDMI interface to ensure compatibility with the latest digital television, and an auto calibration feature to create an optimum sound field for your listening environment. Get big sound with less space. The compact DAV-XIV adds surround sound to home theatre without cramping your style or crowding your room.