The mini-i Pro 4 is a compact music streamer, DAC, and headphone amplifier built around the ES9039Q2M converter and a 3.46-inch LCD touchscreen. A fully balanced amplifier stage feeds 4.4mm balanced and 6.35mm single-ended headphone outputs, with XLR and RCA line outputs for a main system. Inputs cover USB audio up to 768kHz PCM and DSD512, optical, coaxial, HDMI ARC, and RCA analog. It runs MA Player with the MA Remote App, is Roon Ready with AirPlay 2, TIDAL Connect, and Spotify Connect, and comes in black or gray.
