The heart of any serious home entertainment system is a burly A/V receiver that acts as central command for all the connected components. Thanks to this receiver's Dynamic Discrete Surround Circuit-HD (DDSC-HD) technology, all of your audio content can be accurately reproduced over 7 channels. There's plenty of room for DVD players, game consoles, HDTVs, external speaker systems, PCs and more to get hooked up, and a host of technology enhancements provide exceptional video and audio performances.