A DVD player with a twist: Two channels of tube output. Now you can have a player that can play your music CDs with excellence. Helps to improve the sound of your front two speakers when you are doing 5.1 movies. Plays a variety of formats: Dolby 5.1, DTS, Redbook Stereo, MP3, CD, HDCD, CDR, CDRW, DVD R, DVD-RW, DTS, DVD Audio. Also, the unit comes with progressive scan for a full life like DVD picture.