Input/Output

• Up to 18 inputs/20 outputs simultaneously (8×8 at 192 kHz)
• 2 mic/instrument/line inputs with XMAX Class A mic preamps
• 6 mic/line inputs with XMAX Class A mic preamps
• 8 channels of ADAT Optical I/O (4 channels at 96 kHz)
• 2 balanced ¼-inch TRS main outputs
  • DC coupled for sending control voltages
• 8 balanced ¼-inch TRS line outputs for monitor mixing
  • DC coupled for sending control voltages
• 2 stereo headphone outputs with individual level controls
• MIDI In/Out
• Stereo S/PDIF digital I/O
• 1 USB-C^® -compatible 2.0 port
  • USB-C to USB-C and USB-C to USB-A cables included for compatibility with most computers
• BNC word clock output

Integrated Software

• Studio One^® Artist for macOS® and Windows^®
• UC Surface control software for macOS, Windows, iPad^®, and Android™
• Studio Magic Software Suite
• Ableton^® Live Lite

Meters, Controls, and Features

• 18×8 onboard DSP monitor mixer
• Front-panel level controls for main outputs
• Mono and Mute buttons for the main outputs
• True +48V phantom power for condenser microphones (global)
• 10 ladder-style 8-LED level meters (8 input, 2 main output)

Digital

• USB-C^® -compatible port (USB 2.0)
• 24-bit resolution
• 44.1, 48, 88.2, 96, 176.4, and 192 kHz sampling rates

Physical

• 1U rack-mountable
• Road-rugged construction with all-metal chassis and metal knobs