iZotope RX - Short Review

Media Tools



Product Overview: iZotope RX 11

iZotope RX 11 is a cutting-edge audio repair and enhancement suite that has revolutionized the industry with its intelligent and comprehensive tools. Powered by advanced machine learning technology, RX 11 is designed to address a wide range of audio issues, making it an essential tool for professionals in music production, post-production, podcasts, video games, and content creation.



Key Features and Functionality



Audio Repair and Enhancement

  • Repair Assistant: This AI-powered tool automatically identifies and repairs common audio problems such as noise, hum, clicks, and clips. It offers customizable repair solutions (Light, Medium, Aggressive) and allows users to see which modules were used to achieve the desired outcome.


Dialogue Processing

  • Dialogue Isolate: This feature uses real-time machine learning to isolate and de-reverb dialogue, ensuring high-quality vocal extraction. It includes multiband processing in the Advanced version and real-time Dialogue De-reverb.
  • Dialogue Contour: Improved to handle “Frankenbites” with ease, this tool helps in stitching together multiple takes for a seamless delivery.


Music Rebalance

  • Music Rebalance: Overhauled to provide the highest quality stem separation, this feature allows users to reanimate existing mixes, prepare tracks for remixing, or create instrumentals and high-quality vocal stems.


Loudness and Streaming Optimization

  • Loudness Optimize: An industry-first tool that ensures tracks meet loudness standards, allowing for confident release across various platforms.
  • Streaming Preview: Enables users to preview how their audio will sound on different streaming services, ensuring optimal quality.


Spectral Editing

  • Spectral Editor ARA: Integrated with Audio Random Access (ARA) technology, this tool allows for precise spectral editing directly within the DAW, including essential tools like Gain, De-Click, and De-Hum. Currently supported in Apple Logic Pro with additional host support coming soon.


Additional Tools

  • Multiple Speaker Detection: Automatically distinguishes between different voices in a file, enabling per-person processing for a consistent mix.
  • Text Navigation: Analyzes dialogue and displays the text on the Spectrogram timeline, making navigation easier.
  • Spectral Recovery: Improves the quality of recordings by re-synthesizing upper frequencies and recreating missing lower frequencies.
  • De-hum: Instantly removes hum, wireless ring, or interference without affecting audio quality.


Workflow Enhancements

  • Audio Random Access (ARA) Processing: Enhanced ARA support ensures a seamless workflow, allowing for more efficient audio editing within the DAW.
  • Mid/Side Mode: Available in both Standard and Advanced versions, this mode provides additional flexibility in audio processing.


User Benefits

  • Efficiency and Precision: RX 11 speeds up the audio cleaning process with its advanced machine learning algorithms, allowing users to focus more on creative aspects.
  • Industry-Standard Quality: Trusted by professionals in film, TV, music, and other audio-intensive fields, RX 11 ensures that the output is of the highest quality.
  • Versatility: Compatible with a wide range of DAWs and plugin formats (AU, AAX, VST3), RX 11 integrates smoothly into various workflows.

In summary, iZotope RX 11 is a powerful and versatile audio repair and enhancement suite that leverages cutting-edge machine learning to deliver clean, clear, and compelling sound. Its extensive range of features and tools makes it an indispensable asset for audio professionals across various industries.

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