Focusrite Scarlett 18i20 4th Gen

Focusrite Scarlett 18i20 4th Gen is a professional USB-C audio interface with 18 inputs and 20 outputs, featuring eight 4th-generation mic preamps, two Hi-Z instrument inputs, eight line inputs, ADAT, S/PDIF, MIDI, Word Clock, two headphone outputs, and full support via Focusrite Control 2 software. It’s the perfect centerpiece for modern music studios and demanding producers.

This next-generation Scarlett delivers outstanding audio quality with 24-bit/192 kHz converters derived from the RedNet series, boasting 122 dB of dynamic range. Auto Gain and Clip Safe functions ensure optimal recording levels and prevent clipping. The redesigned Air mode adds presence and harmonic richness to vocals and instruments. Two newly designed, powerful headphone amps easily drive high-impedance headphones with clarity and punch.

With extensive analog and digital I/O and intuitive control via Focusrite Control 2 (desktop and mobile), Scarlett 18i20 is ideal for integrating DAW setups with outboard gear, effects, and monitoring. Included software packages like Ableton Live Lite, Auto-Tune Access, Native Instruments MASSIVE, and XLN Addictive Drums make it a complete production hub out of the box.

KEY FEATURES

• 18 inputs and 20 outputs: 8 mic preamps, 2 Hi-Z inputs, 8 line inputs, ADAT, S/PDIF, MIDI, Word Clock
• 4th-generation mic preamps with 69 dB gain range
• Auto Gain and Clip Safe functions for clean and safe recording
• Air mode with Presence and Harmonic Drive options
• 24-bit / 192 kHz conversion with 122 dB dynamic range
• 2 independent headphone outputs with high-powered amplifiers
• A/B speaker switching and built-in talkback mic
• Loopback functionality for streaming and internal routing
• Full control via Focusrite Control 2 software (desktop and mobile)
• Included software: Ableton Live Lite, Pro Tools Artist (3 months), Splice, Auto-Tune Access, XLN Audio, Softube, Relab, more
• Compatible with macOS, Windows, USB-C iPads, and Chromebooks
• Easy Start tool for quick and guided setup

TECHNICAL SPECIFICATIONS

• Mic preamps: 8 (independent phantom power)
• Instrument inputs: 2 x 1/4" Hi-Z
• Line inputs: 8
• Line outputs: 10 x 1/4"
• Headphone outputs: 2 x 1/4"
• ADAT inputs: 2
• ADAT outputs: 2
• S/PDIF I/O: 1 In / 1 Out (Coaxial)
• MIDI I/O: 1 In / 1 Out (5-pin DIN)
• Word Clock output: Yes
• Loopback: Yes
• Air mode: Yes
• Auto Gain: Yes
• Clip Safe: Yes
• Connectivity: USB-C (USB 2.0 protocol)
• Simultaneous I/O: 20 x 24 (including Loopback)
• Resolution: 24-bit / 192 kHz
• Bus power: Yes (USB 5V @ 3A)
• External power supply: 5V @ 3A (included)
• Form factor: Desktop / Rackmount (1U)
• Software compatibility: macOS, Windows, USB-C iPads, Chromebooks