The headliner r2 2 channel rotary dj mixer is a two channel analog mixer with an analog high and low pass sweep filter. Well equipped for a mixer of its class the headliner r2 features a three band isolator eq an independent gain attenuator per channel and separate master and booth outputs with dedicated controls. Fitted with genuine alps potentiometers the pots on this rotary mixer provide smooth and accurate control over all parameters. Discreet spring loaded push buttons for applying the filter alternating and splitting the cue signal as well as switching the two channels between line and phono have a smooth and distinct operational feel. The analog filter of the hercules r2 is a charming addition to the mixer a large knob allows you to sweep the frequency range and you can adjust the resonance with another knob above the filter section. You can assign the filter to either channel separately or to both at the same time. This rotary mixer also features an xlr trs microphone input with its own volume attenuator on the front as well as a choice of both male xlr and rca outputs for both the booth and master outputs. You can also record out on the hercules r2 with a separate dual rca recording output that isnt affected by the booth or master volume level control. The hercules r2 rotary mixer is powered by an external power supply connected via a specialised 3 pin mini xlr this provides ultimate sonic dampening for the internal analog components. This mixer is ideal for any dj looking for an entry level rotary mixer with high build and sound quality.