DESC: The RS8Si series of weatherproof rock loudspeakers are designed to provide unparalleled listening satisfaction and GeoRealistic styling. The extraordinary sonic performance of the RS8Si was achieved by harmonizing Niles unique and proprietary technology with advances in cabinet assembly techniques. They are designed and built to withstand the environmental stresses placed on an outdoor loudspeaker. They will sound good and look good no matter what Mother Nature does to them.