SSL 2+, 2 x 4 USB-C Audio Interface, 24-Bit/192 kHz AKM converters, Mic preamps (62 dB gain range, 130.5 dBu ON), Neutrik connectors, Alps pots, Legacy ""4K"" switch per channel for sounds inspired by the legendary SSL 4000 series, +48 V Phantom power, 5-Stage level meter for each input, MIDI input and output, 2 Independently controllable headphone outputs, 2 Mic/Line/Instrument inputs: combo XLR/6.3 mm, 2 Monitor outputs: 6.3 mm jack, balanced, 2 Line outputs: RCA, 2 Stereo headphone outputs: 6.3 mm jack, MIDI input and output, USB bus-powered, Dimensions (W x H x D): 234 x 70 x 157 mm, Weight: 0.88 kg, Includes software licenses for SSL Native plug-ins (Vocalstrip 2 & Drumstrip), Ableton Live Lite, Loopcloud Samples & Hybrid Keys/Komplete Start