The Omni I/O is a record/playback "front end" that interfaces with the Delta 44, Delta 66, and USB Audiosport Quattro digital audio interfaces. The Omni creates a system capable of adapting to many studio scenarios and providing multiple solutions, all within one desktop environment. More than simply adding mic preamps to an audio interface, the Omni I/O emulates a "split console" mixer design, making possible virtually any routing scenario.