4×4 USB 2.0 Audio/MIDI Interface for recording microphones and instruments. Streams 4 inputs / 4 outputs plus 1x MIDI I/O with ultra-low latency to your computer. Compatible with Windows XP, Vista, 7/8/10 and Mac OSX. Compatible with popular recording software including Avid Pro Tools, Ableton Live, Steinberg Cubase, etc. Audiophile 24-Bit/192 kHz resolution for professional audio quality. 4 state-of-the-art, Midas designed Mic Preamplifiers with +48 V phantom power.