RX 11 Spectral Editor
RX 11 Spectral Editor is an audio unit (AU) plugin from iZotope that provides advanced spectral editing and analysis tools for macOS. It allows audio professionals and sound engineers to visually isolate and surgically remove unwanted frequencies, noise, clicks, hums, and other audio defects from recordings using a spectrogram-based interface. The plugin integrates with Digital Audio Workstations and audio editors that support AU format, including Logic Pro, GarageBand, Final Cut Pro, and other compatible host applications.
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1 suggestionRX 11 Spectral Editor is an audio unit plugin component, not a standalone application, so it must be updated through iZotope's product update system rather than as an independent download. To get a native Apple Silicon build of RX 11, use iZotope's Product Portal (accessible via izotope.com/account or directly through the iZotope installer) to download and install the native version of RX 11. Alternatively, if you have iZotope products installed with their native-aware installer, running the latest RX 11 installer will replace any Intel-only plugin with its native arm64 equivalent. The plugin will then appear natively to any AU-compatible host application running on Apple Silicon. If you are unsure whether your current RX 11 is native, check within your host DAW's plugin list or Audio Unit cache — if it shows as Intel architecture, reinstall RX 11 via the iZotope Product Portal. Native Apple Silicon support for RX 11 has been available since version 11.0, released in 2022, so updating your iZotope installation will bring the native build automatically.
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