APU Software Loudness Limiter v3.0.0-BUBBiX interface
APU Software Loudness Limiter v3.0.0-BUBBiX

APU Software Loudness Limiter v3.0.0-BUBBiX

Effect scene BUBBiX Official developer website

At a Glance

TypeEffect
CategoryLimiter
PlatformWiN
DAWFL Studio, Ableton
Size32 MB

APU Software Loudness Limiter is a real-time audio limiter for producers who need to manage loudness and peak levels together. It supports LUFS, True Peak, RMS, and Peak measurements, letting you choose individual modes or combine them to address several level requirements in one setup.

For example, you can configure a LUFS target alongside a True Peak limit rather than relying on a single measurement. The limiter adjusts its internal response to suit the selected loudness settings. This makes it useful for hobby producers checking a finished mix, preparing a master, or working toward specific delivery requirements.

Version 3.0.0 is available for Windows, with standalone and VST3 versions in both 32-bit and 64-bit editions, plus a 64-bit AAX version. The VST3 format suits compatible Windows setups running FL Studio or Ableton Live. For producers who want control over both perceived loudness and signal peaks, its combined measurement options provide a focused approach to final level management.