
Relay
Relay acts as a mini-channel strip with gain, pan, high pass, and even stereo width controls. Relay also talks to other iZotope plugins, enabling machine-learning features to help you remove masking, bring balance and focus your mix, monitor dialogue intelligibility, and more.
- Available for free with Tonal Balance Control 2, Neutron 5, Insight 2, and Nectar 4.
- View individual tracks in Tonal Balance Control 2 against target curves, and adjust them against your balance targets in real time.
- Mix all of your tracks in a visual space with Visual Mixer, and automatically set levels across an entire mix with Balance Assistant.
- Measure the relative intelligibility of your vocal with Insight 2’s Intelligibility Meter, visualizing how clearly it will be heard in different types of listening environments.
Ways to buy
Get Tonal Balance Control 2 as a standalone plugin or as part of a bundle.
Sign in to see all discount and upgrade options.

Tonal Balance Control 2
$199.00

Mix & Master Bundle Advanced
$499.00

Music Production Suite 7.1
$399.00
System Requirements
Operating Systems:
- Mac: macOS Ventura (13.7.4), macOS Sonoma (14.7.4), macOS Sequoia (15.3.1)*
* Supported on Intel Macs & Apple silicon Macs (Apple M-series chips) in Rosetta 2 & native. - Windows: Windows 10 (22H2), Windows 11 (24H2)
Plugin Formats:
AU, AAX, VST2, VST3.
* All plug-in formats are 64-bit only.
Supported Hosts:
Logic Pro 11, Pro Tools 2024, Ableton Live 12, Cubase 14, Nuendo 14, Studio One 7, Reaper 7, FL Studio 2024, Adobe Audition 2025, Adobe Premiere Pro 2025, Davinci Resolve 19, Reason 13.