Focusrite Scarlett Solo 4th Generation USB Audio Interface

Overview

The Focusrite Scarlett Solo 4th Generation is a compact USB audio interface designed for musicians, vocalists, guitarists, podcasters, and home recording enthusiasts. It combines a detailed microphone preamp, dedicated Hi-Z instrument input, high-quality headphone output, balanced monitor outputs, and Focusrite's re-engineered Air modes in a portable desktop interface.

Key Features

• One microphone preamp: Provides up to 57dB of gain for capturing vocals, speech, and microphones with clear, detailed sound.
• Dedicated Hi-Z instrument input: Connect electric or electro-acoustic guitar directly and use amp simulation software for recording and practice.
• Air Presence and Harmonic Drive: Two Air modes add extra presence and character to compatible microphone recordings.
• 24-bit/192kHz audio: Supports high-resolution recording and playback for detailed studio-quality production.
• 120dB dynamic range: Delivers clean, detailed audio through the balanced monitor outputs.
• Dynamic Gain Halos: Clear front-panel level indicators make it easy to set recording levels accurately.
• Powerful headphone output: Provides dedicated headphone level control for monitoring and playback.
• Loopback: Enables stereo computer audio to be routed back into recording software for streaming, podcasting, tutorials, and content creation.
• USB-C connectivity: Provides USB 2.0 audio and data connectivity while allowing the interface to be bus powered.

Professional Recording Made Simple

The Scarlett Solo is built around a straightforward recording workflow. Connect a microphone to the XLR input or plug a guitar directly into the front-panel instrument input, adjust the gain using the Dynamic Gain Halos, and monitor through headphones or connected studio monitors.

High-Quality Mic and Instrument Inputs

The microphone input provides a 57dB gain range and 48V phantom power for compatible condenser microphones. The dedicated instrument input features a 1MΩ impedance and is designed to provide the responsive feel and input behavior guitarists expect when connecting directly to an interface.

Air Modes for Enhanced Sound

Scarlett Solo 4th Generation features two re-engineered Air modes: Presence and Harmonic Drive. These modes can add brightness, clarity, and additional character to recordings, giving vocals and other sources more presence when desired.

Monitoring and Connectivity

Two balanced 1/4-inch TRS line outputs provide connection to studio monitors, while the dedicated 1/4-inch headphone output allows private monitoring. The front panel provides separate level controls, making everyday recording and playback convenient.

USB Loopback for Streaming and Content Creation

The built-in loopback function allows computer audio to be routed back through the interface alongside connected microphones or instruments. This makes the Scarlett Solo useful for livestreaming, podcasting, online lessons, screen recording, and other content-creation workflows.

Included Software

The Scarlett Solo includes Focusrite's Hitmaker Expansion software bundle along with Pro Tools Intro+, Ableton Live Lite, and Cubase LE, giving users a practical collection of tools for recording, editing, production, and music creation.

Typical Uses

• Home music recording
• Vocal and acoustic instrument recording
• Electric guitar and bass recording
• Podcasting and voice recording
• Livestreaming and content creation
• Online lessons and tutorials
• Studio monitor and headphone monitoring
• Music production and songwriting

Specifications

• Type: USB Audio Interface
• Generation: 4th Generation
• Microphone Preamps: 1
• Instrument Inputs: 1
• Line Inputs: 1
• Line Outputs: 2 balanced
• Headphone Outputs: 1
• Phantom Power: 48V
• Air Mode: Presence and Harmonic Drive
• Loopback: Yes
• Audio Resolution: 24-bit/192kHz
• USB: USB Type-C, USB 2.0
• Simultaneous I/O: 4 × 2 including loopback inputs
• Dynamic Range: Up to 120dB on line outputs
• Bus Powered: Yes, 900mA
• Dimensions: 143 × 96 × 46.5mm
• Weight: 0.382kg

What's Included

• Focusrite Scarlett Solo 4th Generation
• 1m USB-C to USB-A cable
• Getting Started information
• Important Safety Information sheet

Note: The Scarlett Solo interface package does not include the CM25 MkIII microphone or SH-450 headphones. Those are supplied with the separate Scarlett Solo Studio Pack.

Why Choose the Focusrite Scarlett Solo 4th Generation?

The Focusrite Scarlett Solo 4th Generation provides a simple and capable recording setup in a compact desktop format. With a high-quality microphone preamp, dedicated guitar input, two Air modes, 24-bit/192kHz recording, loopback, balanced monitor outputs, and powerful headphone monitoring, it is well suited to musicians and creators who want a dependable interface for recording, streaming, and everyday music production.