RX 6 De-crackle
RX 6 De-crackle is an audio unit (AU) plugin for macOS that removes clicks, pops and crackling artifacts from digital audio recordings. It is part of iZotope's RX suite of audio restoration tools and is used by audio engineers, podcast producers, music restoration specialists and sound designers working in host applications like Logic Pro, GarageBand, Audition and other AU-compatible DAWs. The plugin analyzes audio to detect and repair unwanted crackle while preserving the character of the original recording.
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1 suggestionRX 6 De-crackle is an audio plugin component, not a standalone application, and cannot be updated independently. To update this plugin to a native Apple Silicon build, you must update iZotope RX 6 itself using iZotope's Product Portal (the vendor's plugin and software management tool). iZotope has shipped native Apple Silicon builds of RX and its plugins since RX 9 (released in 2021), so if you are running RX 6, a more recent major version with confirmed native support is available. Visit iZotope's website or open the iZotope Product Portal on your Mac, sign in with your account, and download the latest version of RX available to you. Once the host application (Logic Pro, your DAW, etc.) is running the updated version of RX 6 or a newer RX release, the De-crackle plugin will also update to its native Apple Silicon build. If RX 6 itself is not yet native on your system, the plugin will continue to run under Rosetta 2 for now, but Apple is removing Rosetta in macOS 28 (September 2028), so updating to a native RX build before then is important to ensure the plugin continues to work.
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