The Alesis iO 26 uses state of the art FireWire technology to deliver professional--level features such as Alesis High Definition Microphone Preamps, Cirrus audiophile converters and jitter elimination technology, with high--quality 24--bit/192k audio input. The iO 26 is designed for easy use with PC or Mac, and has 2 headphone outputs, line--level inserts on the mic preamps, 48V phantom power, 5--segment signal/clip meters, and full MIDI and S/PDIF I/O in a convenient, portable tabletop design.