Ultimate Interface for Project Studios
Introducing the Scarlett 18i20 4th Gen from Focusrite, the leading USB audio interface designed specifically for project studios. This powerhouse comes packed with premium features, including 18 inputs and 20 outputs, ensuring extensive connectivity for all your audio needs. With converters borrowed from the esteemed RedNet range, this interface promises to deliver pristine audio quality that rivals top-tier studio equipment.

Capture Every Nuance with Precision
The 4th Generation preamps in the Scarlett 18i20 offer a remarkable 69dB of headroom, enabling you to capture the most dynamic performances with unparalleled clarity. Whether recording soft vocals or powerful instruments, this interface ensures your tracks are crisp and detailed. Equipped with two Hi-Z instrument inputs and eight line inputs, the 18i20 makes managing multiple audio sources effortless.

Professional-Grade Sound Quality
The Scarlett 18i20 stands out with its state-of-the-art audio circuitry, including professional-grade 24-bit, 192kHz converters that boast an impressive 120dB of dynamic range. Whether you’re recording the subtle nuances of a quiet studio session or the intense pressure of a live show, this interface captures every sound with fidelity and precision.

Innovative Features for Enhanced Audio
Focusrite’s exclusive Air mode breathes life into your recordings, adding a sonic signature reminiscent of a classic studio console. This feature elevates vocals and acoustic instruments by adding depth and presence right where it’s needed. Additionally, the innovative Auto Gain function allows you to quickly set perfect levels for multiple microphones, streamlining your setup process and ensuring optimal sound right from the start.

Advanced Monitoring and Safety Features
The Scarlett 18i20 is designed not just for recording but also for complete session control. Features like Clip Safe protect your takes by automatically adjusting gain levels to prevent clipping, preserving the integrity of your recordings. The interface also includes comprehensive monitoring tools such as a built-in talkback mic, A/B speaker switching, and detailed LED metering for both inputs and outputs.

Control Seamlessly Across Platforms
Manage your mixes with ease using the Focusrite Control 2 software, which is accessible on both desktop and mobile platforms. This intuitive system allows you to adjust routing, levels, and monitor mixes remotely, making it ideal for both studio and live settings. The flexibility of the Focusrite Control 2 ensures that you can tweak your settings from anywhere in the room, all at your fingertips.

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • Scarlett 18i20 4th Gen USB Audio Interface
Categories
Year
  • 2025
Computer Connectivity
  • USB
Sample Rate
  • 192 khz
Bus-Powered
  • No
Digital Input Format
  • S/PIDF
  • ADAT/Optical
Electronics
  • Digital
  • Analog
  • Solid State
Digital Output Format
  • ADAT/Optical
  • S/PIDF
Color Family
  • Red
Compatibility
  • macOS
  • iOS
  • Windows
Format
  • Desktop Standalone
Bit Depth
  • 24-bit
Simultaneous I/O
  • 18 x 20
Number of Channels
  • 36
Number of Mic Preamps
  • 8
Number of Headphone Outputs
  • 2
Number of MIDI Outputs
  • 1
Number of MIDI Inputs
  • 1
Number of Digital Outputs
  • 10
Number of Digital Inputs
  • 10
Number of Analog Outputs
  • 8
Number of Analog Inputs
  • 8

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Pineville, NC, United States
Joined Reverb:2017

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