This stereo's Mega Bass port speaker design integrates a common cavity speaker with front firing bass duct to provide a powerful, strong bass sound. The RMS programming feature can pre-program up to 20 tracks on a compact disc to play in any order, and the 4-way disc repeat modes include single track, all tracks, PGM, and shuffle play. The Automatic Music Sensor (AMS) system feature lets you skip forward to the beginning of the next track, or backward to replay the same track. This stereo's high-grade metallic finish provides attractive, yet functional, styling. The Remote Commander remote control with loop function allows easy control of CD playback, volume, power, and AM/FM tuning. The compact size of this stereo is styled for go-anywhere fun, and has an easy-to-carry handle.