The Focusrite Clarett+ 4Pre USB Audio Interface brings high-end studio recording capability to music makers everywhere. With four microphone preamps and four instrument inputs, the Clarett+ 4Pre handles vocals, drums, guitar and more with stunning realism. Its newly designed analog circuitry and premium converters provide an ultrawide dynamic range, enabling you to capture the subtlest details of a performance.
Four High-Performance Mic Preamps Handle Any Source
The Clarett+ 4Pre's four mic preamps feature low noise, low distortion and high headroom, allowing you to record vocals, acoustic instruments, drums and amplifiers with lifelike clarity. Their wide gain range ensures an ideal level for any mic. Four front-panel instrument inputs let you plug in your guitar or bass and achieve the warm, responsive tone of playing through an amplifier.
Pristine A/D and D/A Conversion for Transparent Record and Playback
Independent analog-to-digital and digital-to-analog converters provide an extremely wide dynamic range and low distortion. The improved D/A conversion yields greater detail and control over mixes and recordings. Hear subtle variations and nuances like never before.
Powerful Headphone Amps for Superior Monitoring
The Clarett+ 4Pre's two headphone outputs each deliver 118dB of dynamic range with ultralow distortion, allowing you to monitor recordings with high accuracy. Separate mixes can be created for each headphone output, enabling collaborators to customize their monitoring experience.
Expandable I/O for Complex Recordings
While the Clarett+ 4Pre offers four mic preamps and two instrument inputs, its ADAT optical connectivity allows expansion up to 18 inputs for large-scale recording projects. Four line outputs and MIDI I/O provide connectivity for outboard gear and controllers.
Included Software
Each channel of this Clarett+ interface is equipped with a dedicated insert that lets you keep your favorite rack equipment plugged in and ready to track through. This flexible insert setup lets you add analog gear to your signal chains as needed, but all Clarett+ interfaces also include the Hitmaker Expansion, a studio-grade software bundle that includes powerful mixing plug-ins and virtual instruments. Plus, you get an Avid Pro Tools Intro+ perpetual license, access to Ableton Live Lite and a free 3-month Splice Sounds subscription.
Focusrite Clarett+ 4Pre 18-In / 8-Out USB Audio Interface
Four Professional Quality Clarett⁺ Preamps
- Hear every nuance and capture clear and powerful audio with preamps that bring masses of headroom, low distortion and ultra-low noise.
All-Analog Air Premium, Relay-Controlled Analog Circuitry
- Every preamp emulates the classic Focusrite ISA110 by switching the impedance to 2.2kΩ and adding two cumulative high shelves, totaling a 4dB boost in the high frequencies.
New and Improved A-D and D-A Converters
- Create tighter mixes and make more accurate recordings with extremely high-performance, independent A-D and D-A converters, which deliver extremely low noise, low distortion and high dynamic range.
Two Improved, Powerful, Transparent Analog Headphone Outputs
- Twin outputs provide a flat frequency response at all output levels with any type of headphones, to inspire the best-sounding recordings and mixes, and evoke amazing vocal performances.
Two JFET Instrument Inputs
- Dedicated, ultra-high-impedance JFET instrument inputs, with extremely wide audio bandwidth, mimic guitar amp inputs to preserve the natural tone of guitars and capture their true character.
ADAT Optical Input
- Expand Clarett⁺ 4Pre to make the most of ADAT-compatible outboard equipment such as Clarett OctoPre, with eight channels of digital expandability, perfect for every stage of your creative journey.
Software Bundle
- Get studio-grade results with the included bundle of mixing plug-ins and virtual instruments.
Focusrite Control
- Easy-to-use and feature-packed software for computer and iOS devices gives you complete control over all aspects of Clarett⁺.
Mic Inputs
- Frequency Response 20-20kHz: ± < 0.03dB
- Frequency Response 20-35kHz: ± < 0.15dB
- Dynamic Range (min gain): 118dB
- THD+N (-1dBFS, +20dB gain): -110dB
- Noise EIN: -129dBu
- Max input level: 18dBu
- Gain range: +57dBLine Inputs (Variable)
- Frequency Response 20-20kHz: ± < 0.05dB
- Frequency Response 20-35kHz: ± < 0.15dB
- Dynamic Range (min gain): 118dB
- THD+N (-1dBFS, min gain): -100dB
- Max input level: 26dBu
- Gain range: +57dBLine Inputs (Fixed)
- Frequency Response 20-20kHz: ± < 0.05dB
- Frequency Response 20-35kHz: ± < 0.15dB
- Dynamic Range: 118dB
- THD+N (-1dBFS): -100dB
- Max input level: +18dBuInstrument Inputs
- Frequency Response 20-20kHz: ± < 0.04dB
- Frequency Response 20-35kHz: ± < 0.15dB
- Dynamic Range: 116dB
- THD+N (-1dBFS, min gain): -96.5dB
- Max input level: 15dBu
- Gain range: +57dBLine & Mon Outputs
- Frequency Response 20-20kHz: ± < 0.02dB
- Frequency Response 20-35kHz: ± < 0.02dB
- Dynamic Range: 124dB
- Max Output level: 18dBu
- THD+N: -106dBHeadphone Outputs
- Frequency Response 20-20kHz: <0.06dB
- Frequency Response 20-35kHz: <0.07dB
- Dynamic Range: 118dB
- THD+N: -104dB
- Max Output level: 16dBu

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