Features: Contains 12 independent preamp channels with easy and familiar switching controls; with Pre and Post BOOSTER for each channel. Easily accessible global controls for fast setup in different live situations; Optional independent speaker cabinet simulation for each output. IR loading via the supporting software and mobile apps; TONE CAPTURE for sampling your real amplifiers tonal characteristics and creating new digital preamp models. Fully programmable effects loop with serial and A/B modes. For use with external effects or combining with your head/combo\'s own preamp using the 4-cable method. Dedicated headphone output for use as a stand-alone practice unit; Fully mappable MIDI IN and MIDI OUT for integration with other equipment. USB and BT for connecting to PC, MAC and MOBILE APP for deep editing and amp selection.