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Focusrite Scarlett 18i16 4th Gen USB Audio Interface with Software Suite and Multiple Inputs

Experience professional-grade audio recording with the Focusrite Scarlett 18i16 (4th Gen) USB audio interface, featuring 8 mic preamps, 14 inputs/16 outputs, and a comprehensive software suite for seamless music production

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Focusrite Scarlett 18i16 4th Gen USB Audio Interface

The Focusrite Scarlett 18i16 4th Gen is a high‑performance, studio‑grade audio interface that delivers exceptional sound quality and versatility for musicians, producers, podcasters, and home recording enthusiasts. Designed with the latest RedNet technology, it offers 18 inputs and 16 outputs, allowing you to capture an entire band or complex multi‑track sessions in one go.

Key Features

  • RedNet™ Digital Signal Processing (DSP): The interface incorporates Focusrite’s proprietary RedNet DSP, providing low‑latency monitoring and real‑time effects without taxing your computer’s CPU.
  • 24‑bit/192 kHz Conversion: Each of the 18 input channels uses high‑quality converters that support up to 24‑bit resolution at 192 kHz, ensuring pristine audio fidelity for every instrument and vocal source.
  • Multiple Input Types: The interface features 8 combo XLR/¼” TRS inputs (with preamps), 4 dedicated mic preamps with switchable gain, 2 line‑level inputs, and a stereo line input. This mix of connectors allows you to connect microphones, guitars, keyboards, mixers, and more.
  • Flexible Routing: With 16 balanced outputs (including 8 TRS and 4 RCA), the Scarlett 18i16 can feed studio monitors, headphones, or external processors. The software control panel lets you route signals to any combination of tracks or buses.
  • USB‑C Connectivity: A single USB‑C cable connects the interface directly to your computer, providing both data transfer and power in a compact, future‑proof design.
  • Software Suite: The bundled software includes Focusrite’s own Scarlett MixControl, Focusrite RedNet plugin, and a selection of industry‑standard plugins (e.g., Waves, iZotope) that give you instant access to high‑quality effects and virtual instruments.
  • Durable Build: The chassis is constructed from robust aluminum with a matte finish, ensuring longevity even in demanding studio environments.

Why Choose the Scarlett 18i16?

The combination of high channel count and professional‑grade components makes this interface ideal for:

  • Band Recording: Capture every member’s performance simultaneously, from drums to vocals, without needing multiple interfaces.
  • Live Sound Production: Use the low‑latency monitoring and flexible routing to manage live sets or rehearsal recordings.
  • Podcasting & Video Production: Record multi‑mic interviews or surround sound audio for video projects with ease.
  • Home Studio Expansion: Add a powerful interface to an existing setup, providing additional inputs and outputs without compromising signal quality.

Technical Specifications

SpecificationDetails
Channels18 inputs / 16 outputs
Input Types8 combo XLR/¼” TRS, 4 mic preamps, 2 line, stereo line
Output Types8 TRS, 4 RCA, headphone (48 V)
Conversion24‑bit/192 kHz
ConnectivityUSB‑C (Type‑C to USB‑A/B)
Latency≤ 2.5 ms (with RedNet DSP)
Power SupplyBus‑powered via USB‑C
Software SuiteScarlett MixControl, Focusrite RedNet, bundled plugins
Dimensions (mm)210 × 120 × 70
Weight1.2 kg

Software Integration

The Scarlett 18i16 comes with a comprehensive software package that enhances its functionality:

  • Scarlett MixControl: A user‑friendly mixer interface that lets you adjust gain, monitor routing, and apply DSP effects directly from your computer.
  • Focusrite RedNet Plugin: Provides real‑time processing such as EQ, compression, and reverb with minimal CPU usage.
  • Plugin Bundle: Includes a selection of industry‑standard plugins (e.g., Waves Audio, iZotope RX) that can be used within any DAW for instant creative possibilities.

Setup and Workflow Tips

  1. Connect the USB‑C cable to your computer and power on the interface. The device will appear as a standard audio input/output in your DAW.
  2. Launch Scarlett MixControl. Use it to set initial gain levels, choose monitoring outputs, and enable RedNet DSP for low‑latency performance.
  3. Create tracks in your DAW. Assign each track’s input to the corresponding channel on the interface. For example, assign Track 1 to Input 1 (XLR mic), Track 2 to Input 9 (line level), etc.
  4. Route outputs as needed. In MixControl or your DAW’s routing matrix, send each track to any of the 16 outputs. This is useful for sending separate mixes to headphones, monitors, or external processors.
  5. Record and monitor. With RedNet DSP enabled, you can hear real‑time effects while recording without noticeable delay.

Conclusion

The Focusrite Scarlett 18i16 4th Gen USB Audio Interface stands out as a versatile, high‑quality solution for any audio production environment. Its extensive input/output options, professional conversion quality, and integrated DSP make it an excellent choice for musicians, producers, podcasters, and video creators who demand studio‑grade performance in a compact, reliable package.


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ID 61703997
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