Powered by the new dual-core PreSonus® FLEX DSP Engine to provide the most processing of any digital mixer in its class 36 input-channel digital rack mixer 24 local digitally controlled XMAX mic/line inputs 4 FLEX FX returns 26 mix buses 16 FlexMixes (Aux, Subgroup, Matrix) 4 dedicated FLEX FX buses Stereo Main bus 286 simultaneous processors HPF Gate/Expander Compressor with Fat Channel plug-in models 4-band/6-band parametric EQ with Fat Channel plug-in models Limiter 31-band graphic EQ 4 FLEX FX slots featuring legendary classic reverb emulations and delays State Space Modeled Fat Channel compressor and EQ plug-ins available on every input channel and output bus FLEX FX multi-effects processor with 4 slots to load legendary reverb emulations and delays with 4 dedicated effects buses 24 DCAs to control groups of channels 128-channel (64x64) recording over USB Onboard stereo SD recorder with true Virtual Soundcheck mode AVB networking onboard (64x64) to connect with other mixers, NSB-series stage boxes, EarMix 16M personal monitor mixers and more Monitor Mix and Stage Box mode for use with StudioLive Series III console mixers Pair with EarMix 16M personal monitor mixers for the ultimate personal monitor system Remote control every mix function from your computer, iPad®, or Android™ tablet with UC Surface (included) Put your musicians’ monitor mix under their fingers with QMix®-UC (included) for iOS® or Android Capture® 3.0 multitrack software included Automated Virtual Soundcheck Store StudioLive® mix scenes with your audio Advanced Studio One® integration (Studio One Artist Included) XMAX mic preamp control from Studio One Control Fat Channel parameters from Studio One mixing console Ableton® Live Lite included