BEHRINGER UMC204HD 2x4 USB 2.0 Audio/MIDI Interface for recording microphones and instruments Audiophile 24-Bit/192 kHz resolution for professional audio quality Compatible with popular recording software including Avid Pro Tools*, Ableton Live*, Steinberg Cubase*, etc. Streams 2 inputs / 4 outputs plus 1x MIDI I/O with ultra-low latency to your computer, supporting Mac* OS X* and Windows XP* or higher 2 state-of-the-art, MIDAS designed Mic Preamplifiers with +48 V phantom power