JVC America Kaboom System for iPodThe new RV-NB50 Kaboom boasts 40 watts of power and retains the original'sgeneral design -- a large cylindrical shape with awoofer at each end. Bass enhancement circuitry ensures room-rattling low frequency performance. Digital era upgrades include the iPod dock, which isshielded from the elements by a protective door, and USB Host for playback of music files stored ona USB mass storage device. In addition, there's aCD player that can handle MP3 and WMA file playback, and an FM tuner. For additional flexibility, there's a front audio input. A remote control makesit easy to operate while a shoulder strap makes ita cinch to carry.