Enjoy clear, crisp sound with this RCA mp3 Bookshelf System.The Titanium Plated Speaker Cones improve bass performance and the 2-Way, 3 Speaker System utilizes a tweeter for mid and high frequencies while 2 speakers handle the mid and low bass creating the clear, crisp sound quality that you expect. Sound performance isn't everything - you also want the convenience of listening to your vast mp3 collection! This Bookshelf System is compatible with mp3s, CD-R/CD-RW and traditional Audio CDs. If mp3s are your thing, this system includes the SmartTrax Navigation System which provides quick and easy access to the music you are looking for among hundreds of songs. Hours of music enjoyment is at your fingertips with the 5 Disc Carousel Changer.