Klipsch RP-280F Tower Speakers-PL-200-5.2-Onkyo TX-NR838 You will receive: 2 Klipsch RP-280F Towers Speakers...1 Klipsch RP-450C Center Speaker...2 Klipsch RP-250S-BLK Surround Speaker...2 BIC Acoustech PL-200 Subwoofer...1 Onkyo TX-NR838 A/V Receiver The Reference Premiere RP-280F floorstanding speaker is the largest in the Reference Premiere family, producing cinematic sound from two 8" Cerametallic woofers and a Hybrid Tractrix Horn. It can fill a larger room with theater-quality sound with minimal effort - immersing you in the ultimate listening experience. The Reference Premiere RP-450C center channel speaker brings movie dialogue and music lyrics to life. Four 5.25" Cerametallic woofers and a Hybrid Cross-Section Tractrix Horn emit lifelike, front row sound. The Reference Premiere RP-250S surround speakers deliver the highest performing encompassing sound possible. No other brand can bring this theater-quality surround sound experience into your home like Klipsch. 90x90 HYBRID TRACTRIX HORN Redesigned Tactrix Horn utilizes a circular horn throat paired to a square horn mouth to further improve high-frequency response and extension, while enhancing imaging and dynamics. We proudly introduce the BIC/Acoustech Platinum Series PL-200 subwoofer. If you are looking for a top-tier subwoofer at an affordable price, we strongly suggest you audition the Acoustech PL-200. Although both the H-100 and PL-200 are superb value performers, the PL-200 is driven by an audiophile state-of-the-art BASH amplifier capable of delivering up to 1000-watts dynamic peak output. For extended bass response, the PL-200 also has more internal cabinet volume than the H-100. 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.