Product name iGroove SXT Sound System for Apple iPod and iPhone Type1 PieceMP3 Playback CapabilityMP3 Playback CapableRemote ControlYesPower RequirementAC Powered OnlyHigh Power OutputYesBass EnhancementYesSpeaker ConfigurationTrue 2-way design uses dual 2.5" woofers and dual 0.75" MicroTractrix tweeters to produce low and high frequency soundColorBlackOther FeaturesCharges iPhone, iPhone 3G and most iPod models with a dock connector, S-video output, Supports iPod alarm clock instant wake function, 40W per channel peak power; 20W per channel RMS powerBuilt-In iPod DockYesShipping Weight6 lbs, 6 ozs