The Harmon Kardon HS-300 is a 5.1 channel integrated home theater system comprised of a combo A/V receiver/DVD player and a six-piece loudspeaker system. The system features built-in upscaling to 1080i and has a built-in FM/AM tuner and front and rear panel USB jacks. It produces 175 watts of power with 35 watts for each channel and supports DVD, CD-R, MP3, WMA, and JPEG playback. The HS-300 includes 4 satellite speakers, a dual-midrange center channel speaker, and a 10" subwoofer with a built in 200 watt amplifier.