Steinberg UR28M Audio Interface 24-bit/96 kHz USB 2.0 audio interface Analog 4 in and 6 out plus stereo input for reference source: S/PDIF coaxial I/O D-Pre Class-A discrete mic preamps supporting +48V;Latency-free DSP-powered monitoring with one REV-X reverb and four Channel Strips with any DAW by using the latest dspMixFx technology Native VST 3 plug-ins of REV-X and Sweet Spot Morphing Channel Strip additionally included Digitally controlled monitor level control with DIM, Mono, and Mute fed by a 3x3 monitoring matrix ;Cubase AI 6 music production software included