Master Bus Processor

The deal

$35 at Plugin Boutique (down from $69.11). The sale runs until October 15, 2026.

What it is

Master Bus Processor by Rave Generation is a complete glue-and-finishing chain for your mix bus, mastering chain, or any submix. It combines analog-modeled EQ, bus compression, stereo width control, multiband loudness management, and harmonic saturation in one plugin.

Who it's for

Producers and mix engineers who want a single-instance finishing chain for the master bus or group buses instead of stacking several separate plugins.

Key features

• Six processing sections sit in one signal chain, including a multi-stage analog-style EQ with four bipolar bands.
  An SSL-G-style glue compressor offers stereo linking and parallel processing.
  A stereo widener protects the bass with an adjustable 50-800 Hz corner, and a single Amount macro scales all effects together.
  Up to 4x oversampling helps prevent aliasing, and metering and instant A/B comparison are built in