Whether you're a newcomer to home theater or serious about your A/V experience, prepare to be impressed by the Onkyo TX-SR800. The latest formats, Dolby® Digital EX , DTS®-ES , DTS® 96/24 and THX® Surround EX , are brought to you from 7.1-channels to give you the full 360? cinema experience. Power and build'some may say Onkyo has a fanatical devotion to bringing you the best-built receivers on the market, and we prove it with high quality, audiophile-grade parts and a rugged chassis to hold vibration down to an absolute minimum. And of course there's sound. You get Onkyo's exclusive WRAT (Wide Range Amplifier Technology), which provides the smoothest sound signal possible. Linear PCM 192 kHz/24-bit D/A converters for each channel, along with pure audio mode, reduce interference to almost nothing; you can enjoy every sound, from subtle to symphonic, whether on DVD-Audio, SACD, music CD or on a movie soundtrack.