Waterproof flip down faceplate - no need for a splash cover. A bright electro-luminescent LCD display is easily visible both at night and in direct sunlight.The system has 180 Watts total power (4 x 45 Watts). High-power, distortion-limiting amplifiers provides high quality sound even at full volume.Expansion Port supports custom systems and future enhancements such as hard wired remote controls with intercom, pre amp outputs for amplifiers (variable and fixed) plus auxiliary inputs for such sound sources as a VHF radio or a TV set. Includes Controller for CD changer. Optional full function wireless waterproof remote (MRR7) sold separately.