Focusrite Scarlett 18i20 3rd Gen, a 1U rackmount USB-C interface. It's a good fit for tracking a full drum kit or band, or for expanding a home or project studio. It has been [tested and works perfectly: all preamps, outputs, headphone jacks, MIDI and optical I/O function as they should].

Features:

• 8 Scarlett mic preamps with switchable AIR mode
• 2 front-panel combo inputs with Hi-Z instrument switching; 6 rear combo mic/line inputs
• Up to 24-bit/192kHz conversion
• 10 balanced line outputs (main + alt monitor pairs)
• 2 independent headphone outputs with their own level controls
• Built-in talkback mic, plus Dim, Mute and Alt speaker switching
• Dual ADAT optical in/out: expand to 16 more inputs at 48kHz
• S/PDIF coaxial in/out and BNC word clock out
• MIDI in/out
• 8-channel LED input metering
• Internal power supply (standard IEC cable, no wall wart)
• Rack ears attached

This unit has seen normal studio use. The top has light scuffs and surface marks, and the front panel shows some light wear. All knobs, buttons and jacks are intact and tight. See the photos for exact cosmetic condition.

Included:

• Focusrite Scarlett 18i20 3rd Gen
• IEC power cable