B-Stock, Steinberg UR-RT2; 4 x 2 USB 2.0 audio interface; up to 24-bit/192 kHz; 2 Class-A D-PRE microphone preamps with +48V phantom power; Rupert Neve Designs transformer switchable at each front input; 2 analog XLR/jack combo inputs plus 2 line inputs, Hi-Z switch at input 1 for instrument signals; 2x line output 6.3 mm balanced jack; headphone jack with volume control; latency-free DSP-supported monitoring with REV-X Hall, Channel Strip and Guitar Amp Classics (also included as VST 3, AAX and AU plug-ins); MIDI input and output; compatible with Windows, macOS and iOS (Apple Camera Connection Kit, Lightning to USB camera adapter or Lightning to USB 3 camera adapter required); incl. Cubase AI software as download version for Mac and PC (64-bit environments only) and Cubasis LE DAW app for iPad; dimensions (W×H×D): 198 × 47 × 208 mm; Weight: 1.7 kg, B-Stock with full warranty, may have slight traces of use