Koss KS3161 Progressive Scan DVD Home Theater System (Discontinued by Manufacturer) Home theater system with combo receiver/amplifier and progressive-scan DVD player 350 watts of total power (50 watts per 5 channels, 100-watt subwoofer) DVD player compatible with VCD, DVD-R/RW, DVD+R/RW, CD-R/RW, MP3, WMA, and JPEG 1 composite, 1 component, and 1 S-video output; 1 composite and 1 digital audio input 5.1-channel Dolby Digital output