With exceptional surround sound reproduction, Sound Retriever Technology, and Component Video Inputs, the Pioneer VSX-517-K 5 x 110W 5.1-Channel Digital Home Theater Receiver will take your home theater experience to new heights. In the convenience of your own home, you can finally watch your favorite movies come alive with the VSX-517-K. It offers you the same surround sound entertainment value you would expect from a night out at the movies.