IK Multimedia AXE I/O, USB 2.0 Audio Interface, An audio interface especially designed for guitarists, 2 Inputs for instrument, line and microphone signals, With discrete Class A preamplifiers and switchable 48 V phantom power, Front-panel Hi-Z instrument inputs, including input 1 with Z-Tone (variable impedance), JFET circuit for subtle harmonic additions and active switching for optimal operation with active pickups, Rear mic / line inputs via XLR / jack combo jacks, 1 Front panel amp output for re-amping, 4 Rear balanced line outputs on 1/4"" TRS jack, 1 Stereo headphone jack on 6.3 mm stereo jack with its own control, Monitor and master volume controls, Built-in guitar tuner, Preset knob for controlling plugin parameters, 2 Inputs for expression pedals or footswitches for real-time control of virtual guitar effects, AD / DA conversion with 24 bit / 192 kHz, 117 dB dynamic range, MIDI in/out, With extensive software package (download) with AmpliTube 4 Deluxe, AmpliTube 5 SE, 10 T-RackS processors and Ableton Live Lite, System requirements: Windows 7 (64 bit), Mac OSX 10.11 (64 bit), Weight: 1.3 kg, Dimensions: 238 x 211 x 53 mm, 1.5 m USB cable and power supply unit included