Fusion MS-RA50KTS Combo Pack with MS-RA50 Head Unit and MS-EL602 Speakers Control iPod music library through integrated iPod user interface via the optional MS-IP15L3 cable, or the optional water resistant dock MS-IPDOCKG2 Controlled mostly with the rotary encoder, simple and easy to use; Information and text is easily readable, on the large 2.3" LCD display IPx5 water resistant standards and an electrically isolated aluminum die cast chassis, acts as a heat sink for the stereo Connect iPod/iPhone via the optional MS-IP15L3 or MS-IP15L2 cable to rear of unit, or in the optional MS-IPDOCKG2 Includes Pair Fusion MS-EL602 6", 2-Way, 150 Watt Speakers