PanMix Jr features three identical channels. Each signal path is equipped with an audio input, followed by volume and panorama controls. Instead of using separate knobs for said parameters, concentric dual potentiometers were built-in. – This saves a lot of space. Another special feature: Every channel has a left and a right output. The audio paths can be decoupled from each other via switches. Thus, it is possible to use individual channels as autonomous level and pan stages.