The Onkyo HTS-790 Home Theater System lets you experience the kind of home theater that people brag about. With seven speakers and a 230-watt powered amplifier, the Onkyo HT-S790 guarantees that your living room will not go unrocked. Enjoy the very best sound from your XM receiver -- it's a fully XM-ready receiver that brings XM sports, news, talk and music broadcasts to life. In addition to the basic necessities, this system is compatible with XM Radio, HDTV programming, and your iPod. Built-in Dolby Digital, Dolby ProLogic II and DTS decoders deliver 5.1-channel Audio to the included speaker/subwoofer package for clear, dynamic sound effects and a multichannel soundstage that immerses viewers in the movie. The front left, right and center channel speakers surround you with audio that mkes you feel like you're really there, in the movie. Wide Range Amplifier Technology (WRAT) 192 kHz/24-Bit D/A converters CinemaFILTER; advanced 32-Bit DSP chip HDTV-Capable (50MHz) Component Video switching (3 inputs/1 output) 3 S-Video inputs/2 outputs 4 digital inputs (3 optical/1 coaxial) 7.1 multi-channel input H.C.P.S. (High Current Power Supply) massive isolated transformer A/B/A+B speaker switching Black finish

Speaker Package -

Two 2-Way, magnetically-shielded front speakers -- dual 5 OMF woofers, single 1 balanced-dome tweeter

Four 2-Way, magnetically-shielded satellite speakers -- 3.13 woofers, 0.75 tweeters

One 2-Way, magnetically-shielded center speaker -- dual 5 OMF woofers, 1 balanced-dome tweeter

Powered Subwoofer -

Built-in 230W amplifier

Low mass 10 long-throw woofer

Line level input with level control

Unit Dimensions(WxHxD) -

* Receiver - 17.13 x 8.94 x 15.31