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Complete Audio Repair & Enhancement Software


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Quick Overview

Audio Restoration and Repair Software with Standalone Application, Plug-in Suite, and Roundtrip Processing Capability - AAX, VST, AU, RTAS

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  • Additional Information

iZotope RX4 Advanced Upgrade from RX4 (Download) Product Description

NB: After you have checked out online please email your existing serial number to with your order number so we can confirm it is valid. Once your status as a registered user has been verified we will email the serial number to you.

iZotope's award-winning RX is the industry standard for audio repair and enhancement, fixing common audio problems like noises, distortions, and inconsistent recordings. Post production professionals, audio engineers, and video editors alike use RX to transform previously unusable audio into pristine material.

RX’s suite of automatic, intelligent modules reduce manual tasks in your audio production workflow, freeing you up to focus on creative experimentation. And for professionals who need to quickly deliver quality results, RX 4 Advanced offers even more specialized post production tools.


  • Turn flawed audio into pristine, usable material by removing noises, distortions, reverb, and more.
  • Edit your audio like you would edit an image using precision drawing tools, such as a lasso, brush, and magic wand.
  • Ensure smooth, even, and consistent vocal takes with tools that help match and balance multiple recordings.
  • Seamlessly integrate with your audio or video editing software, both as a standalone application or plug-in.
  • Deliver professional-quality results with speed and efficiency, meeting compliance requirements and international broadcast standards.

System Requirements


  • Windows 7, 8
  • Internet connection for download
  • Plug-in formats: AAX (Pro Tools 11), RTAS/AudioSuite (Pro Tools 9-10), VST and VST 3 and standalone


  • OS X 10.7 or later (Intel-based Macs only)
  • Internet connection for download
  • Plug-in formats: AAX (Pro Tools 11), RTAS/AudioSuite (Pro Tools 9-10), VST and VST 3, Audio Unit and standalone

iZotope RX4 Advanced Upgrade from RX4 (Download) Additional Information

Brand iZotope
Colour Black
Condition New