JVC FS-S57 Audio Microsystem (Discontinued by Manufacturer) 148-watt audio microsystem with 5-disc CD changer and AM/FM tuner Plays CD, CD-R/RW, and MP3 formats 32-track programming; electronic bass and treble controls Optical digital output for Dolby Digital/DTS, plus auxiliary input and headphone jack Includes 2 full-range bass reflex speakers (74 watts x 2)