CTA Digital IP-SBS iPod Sound Blast Speaker System The speaker system is compatible with iPods with a dock interface. This allows you to connect almost any iPod, with the exception of the Shuffle model, to the speakers for quality sound output. The base station will even charge your iPod as it plays. The speakers feature stereo drivers with a subwoofer, delivering full 2.1 channel sound in an aesthetically pleasing design. Included wireless remote control gives you complete control of your iPod from across the room. It allows you to play, pause, change tracks and adjust volume, turning your iPod into a home stereo system.