NUMARK X9 is a digital scratch mixer featuring three channels with BEAT SYNC digital effects. With its 100% digital signal path, X9 incorporates technology from the music studio professionals at Alesis. This will fulfill the needs of DJs who values precision and fidelity of their records. Zero noise or distortion are added to your music, transmitting with this 24 bit mixer. The immense amount of 24 bit digital BEAT SYNC effects allows vast possibilities for creating complex mixes. There are a total of twelve of these effects (all synchronized to the beat or your tap input) which are: 2XCopy, Vocoder, Tape Echo, Echo, Reverb, Rev. Reverb, Flanger, LP Filter, Phaser, HP Filter, Auto Pan and LMT+Distort. It also features a D-Type digital, assignable replaceable, crossfader with continuous and reverse slope controls, a mini-crossfader cueing, balanced 1/4" outs for reliable connection. It also has three-band rotary EQ on each channel, two sets of assignable and three-band Kill switches for frequency manipulation controlling. X9 is the scratch mixer for demanding DJs.