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Equinox
Craft immersive depth, life, and clarity
Meet Equinox
Elevate every scene, song, and sound with Equinox, a premium reverb plugin for post and music production. Transport, transcend, and transform with a spectrum of sonic possibilities, comprehensive controls, and lightning-fast workflows.
Immerse yourself
An industry first in immersive and surround reverb, Equinox fuses legendary Exponential Audio algorithms with iZotope’s adaptive unmasking tech to keep your mixes crystal clear.
Flexible and customizable with advanced controls, macro tone settings, and 1250+ pro presets, this is your blueprint for realistic reflections, eccentric experiments, and everything in between.
Legendary reverb engines
Equinox is built on the legendary reverb engines from Exponential Audio’s Stratus and Symphony, bringing both hyper-realistic and creative reverb sounds into a single plugin. Place your instruments, dialogue, and more into a real space, or get creative and take them into new worlds.
Dynamic adaptive unmasking
Featuring easy-to-use dynamic unmasking, Equinox carves out space for your reverb, ensuring your mix is clean and focused. Keep dialogue present, vocals and lead instruments up front in your mix, and more.
Overhauled preset exploration
It’s never been easier to find the perfect starting point for your reverb. Quickly and easily explore over 1250 presets from Stratus and Symphony with an all-new preset browsing experience, letting you search by multiple keywords and save your presets for later.
Refinable reverb character
The beauty of algorithmic reverb is that every aspect of your sound is yours to tweak. Dive into the advanced controls to sculpt the perfect space for any project and open the Balance tab to easily adjust and automate your reverb in surround audio formats.
Global tone control
Time is money, and sometimes you just need to make small adjustments and keep moving. Equinox’s global tone control lets you apply a simple tilt EQ to your reverb signal, offering a quick way to make your reverb darker or brighter to match your needs.
Creative reverb effects
Whether you're working on a music mix or sound dsign for film/TV, Equinox has tons of features to make your reverb more unique. Experiment with creative "unnatural" functions like reverb Freeze for infinite drones, Chorus, and Gate, and use tempo sync and tail suppression to ensure that your reverb sits musically in the mix.
Preset compatibility
Ready to upgrade? Save any custom Stratus or Symphony patches as user presets, then import your entire Stratus and Symphony preset libraries into Equinox in one click. Take your old favorites to new heights with adaptive unmasking, global tone control, and more.
Put Equinox to work
Get to grips with Equinox and learn how best to use immersive reverb in your next project.
System Requirements
Minimum supported OS versions
Mac: macOS Ventura (13.7.4), macOS Sonoma (14.7.4), macOS Sequoia (15.3.1)*
Win: Windows 10 (22h1), Windows 11 (24h1)
*Supported on Intel Macs & Apple silicon M-series Macs (native and Rosetta)
Plugin formats
AAX, AU, VST3. All formats are 64-bit only. Note: VST2 format is no longer supported.
Plugin hosts
Logic Pro 11, Pro Tools 2024, Ableton 12, Cubase 14, Nuendo 13, Studio One 7, REAPER 7, FL Studio 2024, Audition 2025, Premiere 2025, DaVinci Resolve 19
Supported channel formats
- Mono
- Stereo
- LRC
- LCR
- LRS
- Quad
- LCRS
- 5.0
- 5.1
- 7.0
- 7.0.2 (VST3, Pro Tools)
- 7.0.4 (Pro Tools only)
- 7.1
- 7.1.2
- 7.1.4 (Pro Tools only)
- 9.0.6 (Pro Tools only)
- 9.1.6 (Pro Tools only)
- 7.0 SDDS
- 7.1 SDDS
Equinox FAQs
How do I load presets from Stratus, Symphony, or the 3D versions of these two plugins in Equinox?
To import Exponential Audio Stratus and Symphony User Presets into Equinox, go to Settings in Equinox and click the Migrate Legacy Presets button. Migration can be run multiple times if you create new legacy presets later. Presets that have already been migrated will be ignored on subsequent runs.
What’s happening to the most recent Exponential Audio reverb plugins with this release?
Stratus, Symphony, and the 3D versions of these plugins are no longer available for direct purchase, but they will still have full support for 1 year after the Equinox launch and you can always download their installers from our Legacy Products downloads page or access the user manual from our Product Manuals page.
Exponential Audio’s legendary tech remains a key part of the iZotope ecosystem. Equinox mirrors the Stratus and Symphony reverb engines 1-to-1, bringing them into one plugin for the first time and offering more functionality and flexibility with dynamic unmasking and an easier preset browsing experience. Bringing the Exponential Audio tech into the iZotope codebase makes it available for plugins like Equinox and is easier to support longterm.
I have Music Production Suite 7 / Post Production Suite 8.5 and I want Equinox – can I upgrade to Music Production Suite 7.1 / Post Production Suite 8.6?
No, the newest version numbers aren’t available via direct upgrade, but don’t worry! You already get the best possible price on Equinox (the only new addition in these updates) via the loyalty crossgrade deal in your iZotope account, and you’ll keep your eligibility for your best future upgrade prices when the next full versions of these suites release.
So, in short, you can get everything in the newest version of your suite, at the best possible price, while still receiving the best available loyalty discount in the future! There’s no difference to what you get and no difference in the price you pay, just the version number you may see in your iZotope account.
