JVC HX-D7 DVD Compact Audio / Video System with 5 DVD Changer (Discontinued by Manufacturer) 5-disc changer Plays DVD Audio and Video, DVD-R/RW, SVCD/VCD, CD-R/RW, MP3 and digital tuner MP3 text display Dolby Digital and DTS with Progressive Scan Twin GIGA-TUBE low-pass advanced labyrinth Aero-Tube subwoofers