Klipsch R-5502-W II In-Wall Speaker 5.1 SW-310 Onkyo TX-NR838 7.2 You Will Receive: 3 Klipsch R-5502-W II In-Wall Speaker (LCR)... 2 Klipsch CDT-5800-C II In-Ceiling Speaker... 1 Klipsch SW-310 Powered Subwoofer... 1 Onkyo TX-NR838 7.2-Ch Network A/V Receiver The R-5502-W II In-Wall Speaker employs dual, updated 5.25-inch Cerametallic woofer cones for fast accurate sound with even tighter bass while a 1-inch Titanium tweeter mated to a pivoting Tractrix Horn generates pinpoint imaging and flat in-room frequency response. The addition of a Linear Travel Suspension to the tweeter increases high frequency detail and smoothness. This in-wall speaker also consistently delivers thrilling realistic sound whether it's installed vertically as a left or right channel speaker or horizontally as a center channel speaker. With integrated whole-house audio systems becoming more popular than ever, Klipsch designed the CDT-5800-C II to meet the market's demand for a high-performance in-ceiling loudspeaker that easily challenges the inherent limitations of fixed locations. Pound for pound, the SW-310 subwoofer is amongst the best in its league. Featuring a BASH Digital Hybrid amplifier and highly damped, non-resonant woven fiberglass drivers, this sonic wonder enhances any speaker system and blends seamlessly with your decor. Fills any room with high-powered bass Highly efficient design produces more output using less energy Dimensions: 13" H x 13" W x 13" D Stylish, compact subwoofer looks as good as it sounds New and Improved. Overview Destined to intoxicate hi-fi enthusiasts as much as serious film and game lovers, the TX-NR838 Network A/V Receiver combines pure analog power with the latest in high-resolution audio and video processing. This heavyweight receiver is built around Onkyos acclaimed WRAT high-current architecture with a massive customized transformer and discrete Three-Stage Inverted Darlington Circuitry amplification.