B-Stock, Universal Audio Volt 476 USB Recording Studio; 4x4 USB audio interface; 24-bit / 192 kHz AD/DA converter; integrated microphone preamp with vintage mic preamp mode; build-in 76 Compressor (based on the UA 1176); +48V phantom power switchable; headphone amplifier; direct monitoring; connections: 2x Mic/Instrument/Line combo input XLR/jack 6.3 mm, 2x Line-Input 6.3 mm Jack, 2x line output 6.3 mm jack, stereo headphone output 6.3 mm jack, 1x MIDI input and output, 5V DC input for power supply, USB-C connector; compatible with PC (Windows 10 64-bit), Mac (macOS 10.14 Mojave or higher), iPad and iPhone (iOS 14 or higher); included UA-Software: LUNA Digital Audio Workstation, PolyMAX Polyphonic Synth, Century Tube Channel Strip, Pultec Passive EQ Collection, Teletronix LA-2A, Classic Leveler Collection, Galaxy Tape Echo, Pure Plate Reverb, Oxide Tape Recorder, Verve Analog Machines Essentials; included 3rd Party Software: Softube Marshall Plexi Classic Amp Bundle Softube, Ableton Live Lite, Celemony Melodyne Essential Celemony, Plugin Alliance Ampeg® SVT-VR Classic Bass Bundle, Relab Development LX480 Essentials, UJAM Virtual Drummer DEEP + Virtual Bassist DANDY, Spitfire Audio LABS; incl. external power supply and USB-C to USB-A Cable; Dimensions: 212 x 132 x 66 mm (WxDxH); Weight: 0.92 kg, B-Stock with full warranty, may have slight traces of use