FREEDOM251

Freedom251 › Audio Mastering Software

FLUX:: Elixir

Free trial MacWindows

Visit FLUX:: Elixir Alternatives Pricing

FLUX:: Elixir's own site

What FLUX:: Elixir is

FLUX:: Elixir is a true-peak limiter plug-in for immersive audio productions, including Dolby Atmos workflows. Its output conforms to ITU-R BS.1770 and EBU R128 norms, and it supports up to 32 channels at sample rates up to 384 kHz. Limiting can be divided across as many as 12 stages. With a compatible DAW or host, its 64-bit floating-point processing supports an end-to-end 64-bit audio path. Two parameter slots allow morphing, with the slider available for host automation. Presets include true-peak settings for YouTube, Spotify, Apple Music, and Netflix; input and output gain range from -12 to +12 dB, and true bypass is included. Listed host formats include VST3, Audio Units, AAX Native, AAX DSP, and AAX Venue; VS3 is available only from Merging Technologies. It supports Windows 10 or 11 (64-bit) and macOS 10.14.6 Mojave or later, including Apple Silicon universal binaries for M1, M2, and M3. Use requires an iLok.com account, though machine authorization means no USB Smart Key is required. A 30-day full-featured trial is available. The listed perpetual license costs $149, paid once.

Who it suits

It suits audio professionals working on immersive or surround productions who need true-peak limiting in a compatible plug-in host. Check host format, operating-system requirements, and iLok account needs first.

What it does well

  • Supports up to 32 channels and 384 kHz
  • Limiting can use up to 12 stages
  • Includes standards-based true-peak output
  • Machine authorization avoids an iLok USB Smart Key

What to know first

  • Requires an iLok.com user account
  • Trial is limited to 30 days
  • VS3 is available only from Merging Technologies

Limits

The trial lasts 30 days from activation and is limited to one trial per product and iLok account. Elixir supports up to 32 channels, and VS3 availability is limited to Merging Technologies.

Plans

PlanBilled and limitsPrice
ElixirPerpetual · Elixir license · perpetual$149, paid once

As flux.audio lists them, read 7 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit https://www.flux.audio/project/elixir/
  2. Choose the listed $149.00 USD perpetual plan or the $199/yr pricing option
  3. Activate the full-featured trial for up to 30 days if preferred
  4. Install the plug-in on Windows 10 or 11 or macOS 10.14.6 or later
  5. Use an iLok.com account and machine authorization
  6. Load Elixir in a compatible AU, VST2, VST3, or AAX host

Verdict

Elixir offers multistage true-peak limiting and immersive-audio support, with several host formats and operating-system options. Verify that its format and authorization requirements fit your setup before purchasing the perpetual license.

Questions

Is there a free plan?

No. Elixir is paid, but a full-featured trial lasts 30 days from activation.

What operating systems are supported?

The specifications list Windows 10 or 11 (64-bit) and macOS 10.14.6 Mojave or later. Apple Silicon universal binaries support M1, M2, and M3.

Which plug-in formats are listed?

Formats include AU, VST2, VST3, AAX Native, AAX DSP, and AAX Venue. VS3 is available only from Merging Technologies.

How much does Elixir cost?

The listed pricing includes $199/yr and an Elixir plan at $149, paid once, billed perpetual.

Is an iLok USB Smart Key required?

No. An iLok.com user account is required, and machine authorization is supported without an iLok USB Smart Key.

What loudness standards does it support?

Its true-peak output conforms to ITU-R BS.1770 and EBU R128 norms.

Facts from FLUX:: Elixir's own pages

Apple Silicon
The plugin specifications state that Apple Silicon universal binaries for ARM M1, M2, and M3 are supported. · flux.audio, 7 Oct 2026
Audio processing
Elixir supports 64-bit floating point audio processing for end-to-end 64-bit audio with compatible DAWs or hosts. · flux.audio, 7 Oct 2026
Channel capacity
The product page says Elixir supports up to 32 channels and sample rates up to 384 kHz. · flux.audio, 7 Oct 2026
Founded
2006 · flux.audio, 28 Sept 2026
Gain and bypass
Input and output gain controls each range from -12 to +12 dB, and the plugin includes true bypass. · flux.audio, 7 Oct 2026
Headquarters
Northridge, California, USA · flux.audio, 28 Sept 2026
Host formats
The product page lists VST3, Audio Units, AAX Native, AAX DSP, and AAX Venue compatibility, with VS3 available only from Merging Technologies. · flux.audio, 7 Oct 2026
License requirement
Use requires an iLok.com user account, but an iLok USB Smart Key is not required because machine authorization is supported. · flux.audio, 7 Oct 2026
Loudness standards
Its true-peak output conforms to ITU-R BS.1770 and EBU R128 norms. · flux.audio, 7 Oct 2026
Multistage limiting
Limiting can be split across as many as 12 stages for more precise, natural sounding results. · flux.audio, 7 Oct 2026
Operating systems
FLUX plugin specifications list Windows 10 or 11 (64-bit) and macOS 10.14.6 Mojave or later. · flux.audio, 7 Oct 2026
Output presets
Its preset manager includes true-peak presets for services and standards including YouTube, Spotify, Apple Music, and Netflix. · flux.audio, 7 Oct 2026
Preset controls
Two parameter slots, A and B, support parameter morphing, and the morphing slider can be exposed to host automation. · flux.audio, 7 Oct 2026
Purpose
Elixir is a true-peak limiter for immersive audio productions, including Dolby Atmos workflows. · flux.audio, 7 Oct 2026
Support
The FLUX site provides product documentation, a knowledge base, and a contact support link. · flux.audio, 7 Oct 2026
Trial
A full-featured trial lasts 30 days from activation and is limited to one trial per product and iLok account. · shop.flux.audio, 7 Oct 2026

Where FLUX:: Elixir stands on Freedom251

Look at these too