A transitional slide control on a mixer for fading in one input channel while fading out another.

Main component of the mixer allowing DJ to fade between channels or play two channels simultaneously.

A sliding control device on the mixing board that allows the DJ to transfer the audio output from one source to another in a smooth manner. As the crossfader moves from left to right, the volume of one source decreases while the volume of the other source increases. If the crossfader is completly on one side, only one audio source is played. It is also called a fader for short.

a tool used by DJs to blend the end of one song into the beginning of the next one