Denon DNS3500 DJ Tabletop CD and MP3 Player High Torque Direct Drive Motor -12-pole Direct Drive brushless motor design, delivering instant full rotation speed with a powerful 45 or 33 R.P.M. Speed. Perform freely as if you were using a genuine vinyl turntable. 7 On-board Effects. 2.5kg/cm of start-up torque within 0.5 seconds for true turntable reaction and response. Sample any part of your CD/MP3 tracks on the fly & perform scratch overlays or even simple playback with full platter control and the other features Deep Pitch Resolution - For DJs who perform long mix transitions and require high pitch resolution, the DN-S3500 offers.