A suite of Fat Channel plug-in models is included, and for those looking for more vintage processing power, PreSonus® offers several add-on packs. Modeled after classic analog studio designs, these compressor and EQ plug-ins load both natively on the StudioLive 24R and inside Studio One®, providing the ultimate mixing and recording flexibility. Every channel and bus can be processed with Fat Channel plug-in models pre- or post-recording. The StudioLive 24R also provides a complete rack of vintage EQ and dynamics processors. An integrated 128-channel (64圆4) audio interface lets you record all your inputs and buses over USB. Recording engineers searching for a high-channel-count audio interface with near-zero latency monitor mixing, integrated plug-in models, and recallable mic preamps need look no further than the StudioLive 24R.