The Denon S-32 is a high-end portable stereo system with a variety of features. It has a built in alarm clock and CD player, and an LCD scrren, but is notworthy for also having a built-in Ipod dock and the ability to connect to Internet Radio. The system is capable of decoding MP3, WMA, AAC and WAV formats, plus those encoded in Lossless Audio codecs. The system also carries the ability to stream from PC's either through ethernet or wi-fi. The successive S-52 model adds Satellite Radio connectivity, and the ability to play media from USB, which this model lacks.