Universal Audio UAD Capitol Mastering Compressor

What UAD Capitol Mastering Compressor Is For

UAD Capitol Mastering Compressor is a mastering compression plug-in designed to bring the finishing touch of a reference studio to your productions. Its goal is clear: to offer more controlled dynamics, a better "seated" perceived loudness, and a tube coloration that adds value to the mix without crushing it.

On the master bus (2-bus), it helps to "glue" the mix, tighten the low end, and add a more luxurious presence, particularly effective on pop, rock, hip-hop, RnB, electronic music, soundtracks, and modern acoustic productions. When used on groups, it becomes a characterful tool: on a drums bus it enhances impact and stability, on synths it adds body, and on backing vocals it smooths dynamics while remaining musical.

Main Features

Inspired by the spirit of vintage tube limiters and the demand of a compressor designed to deliver consistent mastering results, UAD Capitol Mastering Compressor aims for refined, dense, and controlled compression. It is designed for those seeking a credible analog signature but with the precision and speed of a modern workflow.

A prestigious tube compression tailored for finishing

The plug-in reproduces the behavior and color of a rare mastering compressor, renowned for its ability to bring cohesion without losing depth. You get more stable dynamics, a silkier high end, and a clearer low end, with a sound that remains "big" even when aiming for a more modern and solid master.

Extended controls for modern mastering

Beyond the emulation, UAD Capitol Mastering Compressor includes production-oriented parameters that facilitate quick and clean decisions: adjust the energy feel with the Mix (parallel compression), adapt the pre-processing margin via Headroom, and add texture with the Saturator to enhance the perception of density without necessarily increasing compression.

To control the compressor's reaction on bass frequencies, the sidechain filter helps avoid excessive pumping and preserves the stability of the kick and bass. On the stereo image side, the Mono Fold and Mid/Side functions provide effective control over width and center, useful for locking the low end in mono, clarifying central elements, and subtly opening the sides.

Reliable metering and monitoring for finalizing without surprises

In mastering, confidence also comes from monitoring. The plug-in offers comprehensive dBFS and LUFS metering to precisely work on level, dynamics, and loudness perception, whether for streaming output, a pre-master, or a punchier version aimed at a "loud" aesthetic.

Technical specifications

Type

Full software

Downloadable

Yes

System	macOS Catalina 10.15, Big Sur 11, Monterey 12, Ventura 13, or Sonoma 14	Built-in metering	dBFS and LUFS
Processor	Intel, AMD, or Apple silicon	Recommended uses	2-bus, drum bus, instrument groups, synths, backing vocals, stems
"Plug-in only" controls	Saturator, Mix, Headroom	Plug-in	UAD Capitol Mastering Compressor
Low-end and width control	Mono Fold and Mid/Side	Additional media	Additional Media