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Focusrite Scarlett 18i20 4th Gen USB Audio Interface

BACK-ORDER - Estimated Stock Arrival: 08-01-2025
SKU
MOSC0037
£629.00

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Quick overview

The Focusrite Scarlett 18i20 4th Gen is Focusrite’s top-tier USB audio interface, designed for artists and producers. It features RedNet converters, eight Focusrite microphone preamps, and a range of cutting-edge workflow tools.

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The Focusrite Scarlett 18i20 is a top-tier USB audio interface designed for project studios, featuring professional-grade converters aquired from Focusrite's RedNet flagship series. Perfect for recording, its eight 4th generation mic preamps deliver an impressive 69dB of gain, allowing for the capture of highly dynamic performances. Auto Gain and Clip Safe features automatically manage your levels, letting you focus on your recording. The Scarlett 18i20 also functions as an excellent hub for integrating your DAW and hardware, offering ample analogue and digital inputs/outputs to connect numerous external instruments, processors, and effects, all effortlessly managed through the Focusrite Control 2 software.

The Producer's Go-To Interface

Equipped with converters straight from Focusrite’s broadcast-grade RedNet series, the Scarlett 18i20 sets the standard for USB audio interfaces in project studios. It boasts 18 inputs and 20 outputs, including eight microphone preamps, Hi-Z instrument and line inputs, as well as ADAT, SPDIF, Word Clock and MIDI connectivity.

Every Detail Captured

The 4th-generation preamps provide an impressive 69dB of headroom, ensuring you capture even the most dynamic performances with precision. With eight analog inputs, you have plenty of connectivity for outboard gear, while the powerful outputs deliver clean playback with minimal distortion. Two newly designed custom headphone amps drive high-impedance headphones with ease.

Superior Audio Performance

The Scarlett 18i20 4th Gen features overhauled audio circuitry, equipped with the same 24-bit, 192kHz professional-grade converters as Focusrite’s RedNet series, widely used in top studios and broadcast facilities. Enjoy exceptional clarity with 120dB of dynamic range, allowing you to capture everything from the faintest whisper to the loudest sound with remarkable detail.

Add Character with Air Mode

The re-engineered Air mode enhances your sound by adding musical presence or harmonic richness to vocals and acoustic instruments. It replicates the warmth and depth of a classic studio console, bringing your recordings to life.

Effortless Leveling with Auto Gain

The Scarlett 18i20 includes workflow-optimising tools, like Auto Gain, which sets the perfect recording level in seconds. Instantly set usable levels for multiple microphones, making complex sessions easy to manage and get up and running quickly.

Never Miss a Take with Clip Safe

Clip Safe technology continuously monitors levels up to 96,000 times per second and adjusts gain automatically to prevent clipping. This ensures you avoid hard limiting artifacts and guarantees you will never lose an important take, even in high-pressure environments like live performances or on-location recordings.

Seamless Control with Focusrite Apps

The Focusrite Control 2 software makes it easy to manage routing, levels, and monitor mixes on the Scarlett 18i20. Available on both desktop and mobile apps for iOS and Android, it allows engineers and performers to adjust settings remotely without returning to the computer.

Unlock Premium Production Tools

With the 4th-generation Scarlett 18i20, you gain access to Ableton Live Lite, a three-month Pro Tools Artist subscription, three months of Splice Sounds, and a suite of software instruments, effects, and processors from leading industry brands. Get everything you need for writing, recording, mixing, and mastering at your fingertips:

  • Antares® Auto-Tune® Access
  • Softube® Marshall® Silver Jubilee 2555
  • Native Instruments® MASSIVE
  • Sonnox VoxDoubler
  • Landr Studio, plus five free masters
  • Brainworx® bx_console Focusrite SC
  • Focusrite Red 2 & 3 Plug-in Suite
  • XLN Audio® Addictive Keys
  • XLN Audio® Addictive Drums 2: Studio Rock
  • Relab’s LX480 Essentials
  • FAST Balancer

Easily set up your Scarlett

Focusrite’s Easy Start web tool simplifies the setup process for the 18i20, guiding you step-by-step. It helps you find the necessary drivers, walks you through installation, and points you to the bundled software, making setup a breeze.

Three Years Warranty

The Focusrite Scarlett 18i20 4th Gen comes with a three-year warranty whereby any Focusrite hardware can be repaired or replaced due to a manufacturing fault.

  • 18 inputs and 20 outputs; including eight mic preamps, line, instrument, and MIDI I/O
  • 4th Gen pre-amps with 69dB of gain
  • Auto Gain and Clip Safe modes
  • Re-engineered Air mode with Presence and Harmonic Drive
  • Low latency monitoring
  • 24-bit, 192 kHz conversion with 120dB of dynamic range
  • Focusrite Control 2 software and mobile app
  • Two powerful custom-designed headphone amps
  • A/B speaker switching and built-in talkback microphone
  • Dynamic metering for input and outputs
  • Included production software
  • Easy Start tool

Included Software

  • Ableton Live Lite
  • Three Month Avid® Pro Tools® Artist Subscription with Complete Plugin Bundle
  • Splice Sounds

Hitmaker Expansion

  • Antares® Auto-Tune® Access
  • Softube® Marshall® Silver Jubilee 2555
  • Native Instruments® MASSIVE
  • Sonnox VoxDoubler
  • Landr Studio, plus five free masters
  • Brainworx® bx_console Focusrite SC
  • Focusrite Red 2 & 3 Plug-in Suite
  • XLN Audio® Addictive Keys
  • XLN Audio® Addictive Drums 2: Studio Rock
  • Relab’s LX480 Essentials
  • FAST Balancer
  • Number of Microphone Preamps: 8
  • Phantom Power: Yes (Independent)
  • Instrument Inputs:
  • Line Inputs: 8
  • Air Mode: Yes 
  • Auto Gain: Yes 
  • Clip Safe: Yes 
  • Line Outputs: 10
  • Headphone Outputs: 2
  • ADAT Inputs: 2
  • ADAT Outputs: 2
  • SPDIF Input: 2
  • SPDIF Output: 2
  • Loopback: Yes 
  • Connectivity: USB Type-C 
  • Protocol: USB 2.0 
  • Form Factor: Desktop 
  • Simultaneous I/O: 20 x 24 (including Loopback)  
  • A/D Resolution: 24-bit/192 kHz 
  • Bus Powered: No

Software Compatibility

  • Scarlett 18i20 is class compliant so will work with Mac, Windows PC, Chromebook, USB-C iPad, and iPhone. 

Power Requirements

  • 100-240V, 50/60Hz 30W (IEC Cable included)

Other

  • Weight (without accessories): 3.304kg/7.28lbs
  • Height: 46.55mm/1.83"
  • Width: 259.73mm/10.21"
  • Depth (length): 442mm/17.37"

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