This is a Kenwood deluxe CD MD component system. The spectrum analyzer display on the display is beautiful. DM-WMJ7 DOUBLE MINIDISC RECORDER 3+3MD, a total of 6 discs can be loaded. Playback confirmed. RD-MJ7 3 DISC CHANGER / STEREO AMPLIFIER / TUNER The CD tray opens and closes, but it could not play. The amplifier produced sound. (Confirmed with MD, connecting the separately listed BOSE speakers) Items not mentioned have not been checked, so it is listed as junk for safety. Please understand and purchase accordingly.