U73b Compressor
The U73b Compressor/Limiter emulates a classic German broadcast unit, giving you precise dynamic control, loudness without harshness, and clarity that cuts through the mix. Crank up the character for vintage tone that feels clean and modern.

Pro-level presets
Skip the guesswork with mix-ready settings that instantly add warmth to vocals, punch to drums, and smoothness to bass.

Compressor or limiter, your call
Easily switch between Compressor and Limiter modes. Take precise control over release time and compression amount to get the right amount of vintage character in your tracks.

Modern features, vintage sound
Enjoy the sound of classic analog hardware with modern control. Calibrate for versatile headroom and take advantage of modern features like Sidechain and Hi-pass Filter.

Features
Compressor and limiter modes
Easily switch between compression for smooth dynamics or limiting for controlled loudness and punch.
Modern sidechain and hi-pass filters
Fine-tune your compression response and prevent unwanted pumping with flexible modern tools.
Faithful tube emulation
Captures the warmth and musical response of the original U73b for an instantly classic analog sound.
Preset library
Get mix-ready starting points tailored for vocals, drums, bass, and more.
U73b Compressor is included with LANDR Studio
Create and release more music for one low price with Plugins, Samples,
Mastering, Distribution and more— starting at just USD $8.25/mo.

System requirements
VST3 64b, AAX 64b, AU 64b
Apple Silicon Native
macOS 10.13 and newer
120 MB of disk space
At least 4GB of memory
VST3 64b, AAX 64b
Windows 7 and newer
120 MB of disk space
At least 4GB of memory