USB audio interface 2.0 high-speed 16-input / 8-output, 24-bit/96 kHz, 4 preamps, +48 V phantom power, 2 high impedance instrument inputs (Hi-Z), 16 line inputs on 6.35 mm jacks, 2 headphone outputs on stereo jacks, 1 MIDI input and 1 MIDI output (16 channels each), DC power included, supported by Windows Vista, Windows 7, Windows 8.1 and Windows 10 and Mac OS X (10.7 and higher), Deckadance license, Bitwig 8-Track digital audio workstation software, Audified's in Tone 2 ESI Edition license, dimensions 45 cm x 14.5 cm x 4.5 cm.