UM2: • 2x2 USB audio interface for recording microphones and instruments • Audiophile 48 kHz resolution for professional audio quality. Maximum Sampling Rate: 48 kHz • Compatible with popular recording software including Avid Pro Tools*, Ableton Live*, Steinberg Cubase*, etc. • Streams 2 inputs / 2 outputs with ultra-low latency to your computer, supporting Mac OS X* and Windows XP* or higher • State-of-the-art, +48 V-powered XENYX/MIDAS Mic Preamp comparable to stand-alone boutique preamps • Free audio recording, editing and podcast software with 150+ instruments / effect plug-ins downloadable at behringer.com • Designed and Engineered in Germany UMC22: 2x2 USB audio interface for recording microphones and instruments Audiophile 48 kHz resolution for professional audio quality. Drivers-mac, no driver required or coreaudio supported. Windows available as download from behringer Compatible with popular recording software including Avid Pro Tools*, Ableton Live*, Steinberg Cubase*, etc. Streams 2 inputs / 2 outputs with ultra-low latency to your computer, supporting Mac OS X* and Windows XP* or higher State-of-the-art, MIDAS designed Mic Preamplifier with +48 V phantom power UMC202HD: 2x2 USB 2.0 audio 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 / 2 outputs 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 UMC404HD: 4x4 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 4 inputs / 4 outputs plus 1x MIDI I/O with ultra-low latency to your computer, supporting Mac OS Xp and Windows XP or higher 4 state-of-the-art, MIDAS designed Mic Preamplifiers with +48 V phantom power. "Built-like-a-tank", impact-resistant metal chassis Designed and engineered in Germany #behringer #audio #um2 #preamp #amplifier #dac #phantom #power #phantompower