RCA RS2100 160 Watts Rip & Go BookShelf Audio System Rip & Go Technology - 256MB mp3 Player Included - Direct encoding from CD, Sirius Satellite radio & AUX to mp3 player. No need for a computer Sirius Satellite Ready - Satellite radio is an extraordinary new way to experience your favorite music, sports, news, talk and comedy. Plug in Sirius Antenna (sold separately) and activate service to satellite stations 2.4GHz Link to PC - Wireless streaming of music from your computer. Wireless module included that plugs into PC MP3, WMA, CD-R and CD-RW Compatible - Plays mp3, WMA, CD-R and CD-RW audio discs Neo-5 CD Changer System - 5-Disc CE changer for easy loading with an ultra-compact design. Simultaneous play and load. 160 Watts Total System Power - 2 x 80W @ 6Ohms, 10%THD, 1kHz Digital AM/FM Tuner with 32 Presets. USB Host - Connect your mp3 player and record/rip from CD or radio directly to the player without a computer. Supports 2x CD ripping.