The RoomGroove Wireless iPod speaker makes setting up a wireless audio system in your home or office almost effortless. The music from one speaker is broadcast to any other RoomGroove speakers in a household wirelessly. Also, each RoomGroove speaker can play from an iPod or Auxillliary jack itself. Features Wirelessly sends CD-quality music to/from other RoomGrooves Retractable dock charges iPods with 30-pin connectors Compatible with other devices via auxiliary input Exclusive horn-loaded technology for precise high tones Dual high-output woofers deliver room-filling bass Simple IR remote control Specifications frequency response 65 Hz - 17 kHz crossover frequency 2.9 kHz maximum acoustic output 98 dB SPL @ 1m tweeter 1.0-inch tweeter high frequency horn MicroTractrix™ Horn midrange 2.5" woofer amplifier Class D enclosure material ABS plastic enclosure/dock and remote enclosure type Tuned port inputs iPod docking connector/Stereo mini auxiliary input dimensions 7” x 15.75” x 4.5/6” H x W x D(drawer in)/D(drawer out) weight 6 lbs features iPod ® docking station, Wireless transmission to other RoomGrooves and KlipschCast systems, iPod charging, IR remote finishes Black with silver accents voltage 120v Documentation UPC: 743878018851 Keyword: RoomGroove