Sony CDX-CA400 Car CD Receiver with CD Changer Controls (Discontinued by Manufacturer) Plays CD and CDR recorded discs Includes wireless remote for convenient control Digitally-tuned AM/FM radio allows up to 30 stations (18 FM and 12 AM) to be programmed for your personal preference Functions include control of an optional external CD changer or MP3 mobile player Delivers 23 watts RMS or 50 watts peak per channel into 4 channels