Klipsch RS-10 Surround Sound Speakers. Enjoy Realistic Surround Sound. The Klipsch Reference RS-10 surround loudspeaker is designed to put music and film-lovers right in the middle of action. This two-way system uses one 4" Cerametallic cone woofer and two 1" titanium dome compression drivers utilizing exclusive 90 x 60 square Tractrix Horns, all which provide the superior clarity and dynamics. Klipsch's advanced WDST surround technology immerses the listener yet provides exceptional detail and placement flexibility, unlike most dedicated surround speakers. And thanks to its unique design with a black ash vinyl finish, the speaker blends in seamlessly with your decor. Intelligent Tractrix Horn and WDST Technologies for Outstanding Sound The RS-10 delivers precise sonic detail through the careful positioning of two Tractrix Horn loaded titanium-dome tweeters and one 4- inch woofer. By aligning the two horns at 90 with respect to each other, along with the front-firing woofer, the RS-10 smoothly covers a 180-degree horizontal arc, allowing maximum placement flexibility. This unique Wide Dispersion Surround Technology delivers a new dimension of reality and convenience, and produces a smooth, seamless broad distribution of sound, which is the perfect vehicle for every surround format. Cerametallic Cone Woofer The woofer on the RS-10 still features Klipsch's distinctive, copper- colored Cerametallic material. Made with an anodized aluminum, this cone is strong with low mass. The anodizing process converts its inner and outer surfaces to ceramic. The outcome is a rigid cone with superb damping characteristics that will not flex or resonate at frequencies within the woofer's operating range. Premium Construction The RS-10 crossover network is constructed using extremely high-quality components including top -of-the-line internal wiring, polyester film type capacitors and an air-core inductor to ensure signal purity and proper driver integration. Unique Design. Mounting Flexibility. The RS-10 comes with a back-panel keyhole for on-wall mounting and a threaded insert for attachment to popular adjustable wall and ceiling brackets. The uniquely designed cabinet with a black ash vinyl finish offers an elegant fit. Product highlights: Wide Dispersion Surround Technology? acoustic suspension (sealed) design frequency response 82-20,000 Hz (3dB) 8-ohm impedance sensitivity 91 dB handles up to 50 watts dual Tractrix horns with 1" titanium tweeters 4" Cerametallic? woofer matte black vinyl finish keyhole slot for easy wall-mounting threaded insert for optional wall-mount brackets