The MP3 audio format has taken the world by storm, and now Pioneer's CDJ-1000MK3 can play all your MP3's; CBR or VBR at any bitrate from CD-R or CD-RW. The CDJ MKIII series feels as close to a vinyl turntable as you can get, but with the great benefits of a digital player. Disc Format - CD, CD-R and CD-RW for CD-Audio and MP3 data Frequency Response - 4 Hz-20kHz / Signal-to-Noise Ratio - 115 dB or more (JEITA) Total Harmonic Distortion - 0.006% (JEITA) /Audio Output - 2.0 V Power Requirements - AC 120 V 60 Hz /Power Consumption - 28 W Unit Dimensions(WxDxH) - 12-5/8 x 14-9/16 x 4-1/8 inches Net Weight - 9.5 lbs