Focusrite Clarett+ 4Pre 18-In/8-Out Audio Interface

Focusrite Clarett+ 4Pre USB-C Audio Interface – Pro Studio Sound with 18-In/8-Out I/O
The Focusrite Clarett+ 4Pre is a premium USB-C audio interface designed for producers, musicians, and content creators who demand uncompromising sound quality. With four high-headroom Clarett+ mic preamps, all-analog Air mode, and ultra-low-noise performance, it captures studio-grade vocals and instruments with pristine clarity.

Equipped with independent A-D and D-A converters, the Clarett+ 4Pre delivers stunning conversion accuracy and dynamic range across all 18 inputs and 8 outputs. It also features JFET instrument inputs for authentic tone and dual headphone outputs for powerful, transparent monitoring during sessions.

Expand your setup with ADAT optical input, and shape your sound with the included Focusrite Plug-in Collective and Hitmaker Expansion suite—featuring tools from Antares®, Softube®, Brainworx®, and more. Whether you're recording vocals, mixing beats, or producing full-band sessions, the Clarett+ 4Pre is the all-in-one solution for professional audio production.

At-a-Glance Highlights

• 4 Clarett+ mic preamps with all-analog Air mode
  
• 18-in / 8-out USB-C interface with ADAT optical input
  
• Powerful dual headphone outputs with transparent sound
  
• 2 JFET instrument inputs for plug-and-play recording
  
• Superior A-D and D-A conversion for sonic precision
  
• Includes Hitmaker Expansion + Focusrite Plug-in Collective
  

Mic Inputs

• Frequency Response:
• 20Hz – 20,000Hz ± < 0.03dB
• 20Hz – 35,000Hz ± < 0.15dB
• Dynamic Range (Min Gain): 118dB
• THD+N (-1dBFS, +20dB Gain): -110dB
• Noise EIN: -129dBu
• Max Input Level: 18dBu
• Gain Range: +57dB
  

Line Inputs (Variable)

• Frequency Response:
• 20Hz – 20,000Hz ± < 0.05dB
• 20Hz – 35,000Hz ± < 0.15dB
• Dynamic Range (Min Gain): 118dB
• THD+N (-1dBFS, Min Gain): -100dB
• Max Input Level: 26dBu
• Gain Range: +57dB
  

Line Inputs (Fixed)

• Frequency Response:
• 20Hz – 20,000Hz ± < 0.05dB
• 20Hz – 35,000Hz ± < 0.15dB
• Dynamic Range (Min Gain): 118dB
• THD+N (-1dBFS, Min Gain): -100dB
• Max Input Level: +18dBu
  

Instrument Inputs

• Frequency Response:
• 20Hz – 20,000Hz ± < 0.04dB
• 20Hz – 35,000Hz ± < 0.15dB
• Dynamic Range: 116dB
• THD+N (-1dBFS, Min Gain): -96.5dB
• Max Input Level: 15dBu
• Gain Range: +57dB
  

Line & Monitor Outputs

• Frequency Response:
• 20Hz – 20,000Hz ± < 0.02dB
• 20Hz – 35,000Hz ± < 0.02dB
• Dynamic Range: 124dB
• Max Output Level: 18dBu
• THD+N: -106dB

Headphone Outputs

• Frequency Response:
• 20Hz – 20,000Hz < 0.06dB
• 20Hz – 35,000Hz < 0.07dB
• Dynamic Range: 118dB
• THD+N: -104dB
• Max Output Level: 16dBu