X10 is a perfect and excellent HD HiFi Audio System with CD storage, Music Streamer, Music Server and advanced Internet Radio. Basically it looks like normal audio CD Player. Of course, it can play audio CD directly like normal CD Player. But, it has various amazing functions such as HiFi CD storage with database function, music streamer, Internet radio, networking and etc. You can load all your CD collection into the hard disk of X10, and X10 gives you instant access to any of your music loaded into the hard disk with remote controller in your sofa.