Sfoor Labs
True-peak limiter and loudness maximizer · VST3 + Audio Unit + AUv3

SL Apex

Push level, control transients and protect the ceiling with eight limiting styles, up to 32x oversampling, Delta audition, loudness history and final-stage dithering.

VST3Audio UnitAUv3macOS Apple Silicon, iPadOS
$39$69
Buy SL Apex
SL Apex audio plugin
Focused workflow

What SL Apex does

A true-peak limiter, character clipper and loudness maximizer for final masters, buses, drums and aggressive production workflows.

  • True-peak limiting
  • Eight limiting styles
  • Character clipping
  • Up to 32x oversampling
  • Delta audition
  • Loudness history
SL Apex plugin interface
Inside the plugin

Built for music, not menus.

Push level, control transients and protect the ceiling with eight limiting styles, up to 32x oversampling, Delta audition, loudness history and final-stage dithering.

Buy SL Apex
Answers before you install

SL Apex FAQ

What format does SL Apex use?

VST3 and Audio Unit and AUv3. Current supported systems: macOS Apple Silicon, iPadOS.

What is SL Apex designed for?

A true-peak limiter, character clipper and loudness maximizer for final masters, buses, drums and aggressive production workflows.

Where can I see every Sfoor Labs plugin?

Visit the complete Sfoor Labs plugin catalog for current products, bundles and release status.

More audio tools

You may also like

SL Spectrum SuiteSL Spectrum SuitePrecision mixing and mastering bundleView plugin SL VectorSL VectorMultiband dynamics processorView plugin SL PrismSL PrismDynamic and spectral EQ pluginView plugin SL KnockSL KnockTransient shaper and impact pluginView plugin SL AirSL AirPresence and clarity pluginView plugin Explore all pluginsFind your next sound

Before you buy

This website purchase is a macOS Apple Silicon download. Available iPad AUv3 editions are sold separately through the App Store. Windows and Intel Mac versions are not included. Prices are charged in USD.

Current testing focuses on macOS and FL Studio. Check your system and host before purchasing; compatibility with every DAW has not been verified.