The Critical XRR features all the same useful features of the XR & XR-D versions but with a built in wireless receiver enabling you to use the Critical Wireless Footswitch (not included) with ease.

The XRR also has a re-designed TFT display with user selectable colour themes and large easy to read fonts with a session meter based on user set hourly rate: session mode, run time mode, or hybrid mode. It comes with the same handy footswitch override button and an improved mount design for more mounting flexibility.