Focusrite RedNet PCIeNX

Perfect for Dolby Atmos or any high-channel-count Dante workflow, RedNet PCIeNX delivers 128×128 channels of 24-bit/192 kHz audio with ultra-low latency.  



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Key Features

  • Powerful workflows
    • 128×128 channels (24-bit/192kHz) with ultra-low round-trip latency makes RedNet PCIeNX perfect for large recording sessions and post-production work using Dolby Atmos and other immersive formats.  
  •  More flexibility with dual Ethernet RJ-45 connections  
    • Dual Ethernet RJ-45 connections allow for both switched and redundant mode, offering flexible connectivity and the option to have a secondary network in mission-critical situations. 
  • Broadcast-Ready with support for the latest AoIP standards
    • RedNet PCIeNX is reliable, flexible, and supports the latest standards, including AES67 and compliance for SMPTE ST 2110 (DDM required).
  • More OS options  
    • RedNet PCIeNX works with your Windows or Mac computer (Intel and Apple Silicon supported). 
  • Flexible installation
    • RedNet PCIeNX can be easily installed in a PCIe slot or Thunderbolt chassis.
  • Simple integrated network control 
    • RedNet PCIeNX features an integrated network interface – allowing a single-cable connection for audio and network control. 
  • Award-winning support 
    • Purchase with confidence. RedNet PCIeNX is backed by a 3-year warranty and Focusrite’s award-winning 24/7/365 technical support.
Long Description
Perfect for immersive formats like Dolby Atmos and any performance-critical high-channel-count Dante applications, RedNet PCIeNX delivers 128 x128 audio channels (up to 192kHz) with ultra-low latency. 

Compatible with PC and Mac (including the latest Apple Silicon), RedNet PCIeNX seamlessly integrates with your existing hardware and accelerates any Dante workflow.

For post-production professionals working in Dolby Atmos, RedNet PCIeNX offers the ability to integrate high-channel-count Dante audio seamlessly with the Dolby Renderer. 

For commercial recording studios and music production facilities, RedNet PCIeNX delivers performance, flexibility, and scalability, with 128×128 channels of uncompressed, high-resolution audio at ultra-low latency. 

Two Ethernet RJ-45 connections offer both switched and redundant mode, giving flexibility of connectivity as well as the option to have a secondary network in mission-critical situations. 

RedNet PCIeNX also supports AES67, Dante Domain Manager, and is SMPTE ST 2110 compliant, which makes it perfect for broadcast deployment.  

The integrated network interface simplifies installation and connectivity, allowing a single-cable connection for audio and network control.

RedNet PCIeNX integrates seamlessly with RedNet Control, which provides a single application for control and monitoring of all RedNet devices on the network.

Future-proof and designed for reliability, RedNet PCIeNX is backed by a 3-year warranty and Focusrite’s award-winning 24/7/365 technical support. 

What’s In The Box

  • RedNet PCIeNX unit
  • Focusrite Pro Important Information Guide
  • 2m cat6A ethernet cable

System Requirements

  • Computer: Apple Mac/Windows system running supported OS
  • An empty 4x Lane PCIe 2.1 compatible slot is required (on-motherboard or via Thunderbolt to PCIe expansion chassis)
  • Other: Internet connection for downloading and installing software and driver


Enjoy three years of warranty

Wherever you happen to be in the world, you can rely on a three-year warranty if any Focusrite hardware needs repairing or replacing due to a manufacturing fault.

Technical Specifications

Simultaneous Inputs & Outputs 

  • 128×128 (all sample rates)

Digital Performance

  • Supported Sample Rates: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (-4% / -0.1% / +0.1% / +4.167%) at 24-bit

Dante Connectivity

  • 2 x Ethernet standard RJ45 connectors (compatible with Cat 5e and above)

Driver Compatibility

  • Multi-client ASIO and WDM (Windows)
  • CoreAudio (Mac)

Front Panel

  • 2x Network Active LED indicators (Primary/Secondary)
  • 2x Network Lock LED indicators (Primary/Secondary)
  • 1x Factory Reset button

Card Size

  • Full Height, Half Width


  • Powered over PCIe

Heat Performance

  • Max internal case/chassis operating temperature: 50 degrees Celsius/122 degrees Fahrenheit

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On select brands purchased with your Westlake Pro credit card. Equal monthly payments required for 24, 36 and 48 month purchases.

*No interest will be charged, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the initial total promo purchase amount divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promotional purchase. Regular account terms apply to non-promo purchases. New Account APR is 29.99%/Minimum Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

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