http://www.nuxefx.com/index.php?m=content&c=index&a=show&catid=72&id=272 Cerberus is a multi-function effect pedal which can be used standalone or with the 4 cable method and comes packed with extraordinary features including inside routing, IR loader, analog overdrive & distortion and digital effects. Speaker Cabinet Simulation & IR Loader
Cerberus has stereo outputs: one is a dedicated Output with speaker simulation for direct connection to the mixer or your audio interface. When using both Outputs, you can activate or deactivate by pressing the Speaker Cab Sim button. This comes in handy when running 2 amps. The headphone output is cabin simulated and ready-to-play. It can run any 3rd party IR files as well.