Duet 3 Highlights Best-in-class Apogee AD/DA conversion 2 world-class preamps 2×4 USB Type C audio interface Low profile design with aluminum body Scratch resistant top Precision balanced backlit knob Input and output connections via breakout cable: 2x ¼” Instrument inputs 2x Mic/line inputs 2x ¼” Balanced outputs ⅛” Stereo headphone output On-board hardware DSP powers Symphony ECS Channel Strip FX for low-latency recording with FX 2 USB Type C ports for connection and external power as needed Bus powered macOS and Windows 10 compatible Optimized for Apple Logic Pro X and compatible with all popular audio software Add the Duet Dock accessory for the ultimate desktop studio experience Stylish, padded travel case included