Behringer UMC1820 18x20 USB Audio-Midi 24-Bit

18x20 USB2.0 Audio/MIDI Interface with ADAT I/O for recording microphones and instruments
Audiophile 24-Bit/96 kHz resolution for professional audio quality
Compatible with popular recording software including Avid Pro Tools*, Ableton Live*, Steinberg Cubase*, etc.
Streams 18 inputs and 20 outputs of ultra-low latency audio to your computer, supporting Mac* OS X* and Windows XP* or higher
8 state-of-the-art, MIDAS designed Mic Preamplifiers with +48 V phantom power
Optical I/Os supporting S/PDIF, ADAT and S/MUX formats up to 96 kHz
Simultaneous use of all analog, coaxial S/PDIF, optical ADAT and MIDI signals
Zero-latency direct monitoring of all analog inputs while recording
ADAT input allows for combination with BEHRINGER ADA8200 (not included) for expanding to a total of 16 MIDAS designed Mic Preamplifiers
Input/Playback Mix control and Stereo/Mono switch for direct monitoring
Powerful dual Phones outputs with individual Level controls and Monitor A/B source select for DJ-style cueing
Main Outputs with Dim, Mute and dedicated Main level control
Free audio recording, editing and podcasting software plus 150 instrument/effect plug-ins downloadable at behringer.com
19“, 1U cabinet with detachable rack mount brackets
"Built-like-a-tank", impact-resistant metal chassis
3-Year Warranty Program*
Designed and engineered in Germany