As the first-ever "hybrid" audio interface of its kind, the UltraLite-mk3 Hybrid provides flexible and mobile operation via FireWire or hi-speed USB2 connectivity to a Mac or PC computer, with professional audio quality at samples rates up to 192 kHz and plenty of I/O, including two mic/instrument inputs, six line-level analog inputs, ten channels of analog output, stereo S/PDIF and a stereo headphone output.