Klipsch THX Ultra2 System-Krell CHORUS-7200-Foundation 4K Ultra You will receive: 1 THX Ultra2 System The award-winning Klipsch THX Ultra2 custom home theater system brings real cinema sound to the comforts of home by using the same professional-grade technology as Klipsch's renowned commercial theater systems. Because it expertly delivers the raw explosiveness and fine detail of any film format, the Ultra2 will shatter your expectations for home theater performance by creating the most dramatic and realistic entertainment experiences you've ever heard. The THX Ultra2 family consists of two sizes of LCR front speakers, one surround, one subwoofer and a subwoofer amplifier. These models can be assembled in a variety of combinations including a true THX Ultra2 system in a 7.1 configuration, which consists of three KL-650-THX LCRs, two KL-525-THX LCRs, two KS-525-THX surrounds, two KW-120-THX subwoofers and one KA-1000-THX subwoofer amplifier. The smaller KL-525-THX LCRs serve as rear center speakers. This system was built for versatility, so any combination of the sonically matched LCR speakers will deliver seamless performance, and the LCRs may also be used as surrounds. Proprietary Klipsch Tractrix Horn tweeters and Cerametallic woofers are used throughout to deliver the ultimate in power, detail and emotional impact from durable, easy-to-install cabinets.