Description

FabFilter Pro-MB – Professional Multiband Compressor & Expander Plug-in

Master Frequency-Dependent Dynamics with Precision & Transparency

FabFilter Pro-MB is a powerful multiband compressor and expander trusted by professional mixing engineers, mastering engineers, music producers, and post-production professionals around the world. Unlike traditional multiband compressors, Pro-MB lets you create up to six freely positioned processing bands anywhere in the frequency spectrum, giving you complete control over dynamic processing without unnecessary crossovers. Whether you’re controlling harsh vocals, tightening low-end frequencies, enhancing drums, or mastering an entire mix, Pro-MB delivers exceptional transparency with an intuitive workflow.

Compatible with Pro Tools, Logic Pro, Ableton Live, Cubase, Studio One, FL Studio, Reaper, and other professional DAWs, FabFilter Pro-MB supports VST, VST3, AU, CLAP, AAX Native, and AudioSuite formats for both Windows and macOS. With its unique Dynamic Phase processing mode, advanced sidechain options, and transparent sound quality, Pro-MB has become one of the industry’s most respected multiband dynamics processors.

Key Features

• Up to six freely positioned multiband processing bands.
• Compress, expand, upward compression, upward expansion, limiting, and gating.
• Exclusive Dynamic Phase processing mode with zero latency and minimal phase coloration.
• Linear Phase and Minimum Phase processing modes.
• Adjustable crossover slopes from 6 dB/oct to 48 dB/oct.
• Per-band Threshold, Ratio, Attack, Release, Knee, Range, Lookahead, and Output Gain controls.
• External Sidechain support with frequency-selective triggering.
• Mid/Side processing for every band.
• Variable stereo linking.
• Real-time spectrum analyzer with freeze function.
• Band Solo, Mute, and Bypass controls.
• Global Dry/Wet Mix control from 0% to 200%.
• Up to 4x Linear Phase oversampling.
• GPU-accelerated resizable interface.
• Sample-accurate automation and MIDI Learn support.
• Supports VST, VST3, AU, CLAP, AAX Native & AudioSuite.

Perfect For

• Professional Mixing
• Mastering
• Vocal Processing
• Drum Mixing
• Bass Control
• Podcast Production
• Film & Television Post Production
• Broadcast Audio
• Music Production
• Sound Design

Dynamic Control Without Sacrificing Your Mix

FabFilter Pro-MB allows you to solve dynamic problems with incredible precision. Control boomy low-end frequencies, tame harsh vocal resonances, tighten drum buses, enhance transients, or add punch using upward compression—all while preserving the natural character of your audio. Its unique Dynamic Phase processing mode minimizes phase distortion without introducing the latency commonly associated with linear-phase multiband processors, making it ideal for both mixing and mastering applications.

Learn Professional Mixing & Mastering

Want to learn how professional engineers use multiband compression, EQ, limiting, and dynamics processing to create commercial-quality mixes? Enroll in our
Introduction to Mixing & Mastering in Pro Tools
course at Itec Audio Studios and learn from certified instructors using industry-standard software.

Expand Your Audio Production Knowledge

Visit the
Itec Audio Blog
for tutorials covering Pro Tools, Dolby Atmos, music production, recording, mixing, mastering, plugin reviews, and professional audio techniques.

System Requirements

• Windows 10/11 or macOS 10.13 or later.
• Native Apple Silicon & Intel compatible.
• Supports Pro Tools, Logic Pro, Cubase, Ableton Live, Studio One, FL Studio, Reaper, and other major DAWs.
• Available in VST, VST3, AU, CLAP, AAX Native & AudioSuite formats.

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Why Buy from Itec Audio?

• Authorized reseller of professional audio software.
• Expert support from certified audio professionals.
• Trusted by producers, educators, recording studios, and mastering engineers.
• Competitive pricing with exceptional customer service.