With the MCU XT Pro, Mackie has forged an eight-channel control surface that extends the functionality of their already incredible MCU Pro control surface. The unit is narrower than its counterpart, but features all the same channel strip features sans master section. Multiple MCU XTs can be chained together and used in tandem with the MCU Pro for full control surface emulation.
MCU XT Pro Features
Proprietary Mackie communication protocol for seamless software integration by DAW makers