Mastering Bundle — Free Download
A curated collection of FabFilter’s precision mastering plug-ins, combining a limiter, EQ, multiband dynamics, and compressor for professional-grade audio control.

Purpose
The FabFilter Mastering Bundle is designed for the final stage of audio production, focusing on delivering polished, radio-ready masters. It brings together essential tools that address the core tasks of mastering: controlling loudness, shaping tonal balance, managing dynamics, and ensuring overall cohesion. The bundle’s architecture supports a complete mastering chain within a single collection, allowing engineers to move seamlessly between different processors.
Each included plug-in is engineered for high precision, with a strong emphasis on transparency and musicality. The limiter handles peak control and loudness maximization, while the EQ provides detailed frequency sculpting capabilities. The multiband dynamics processor offers flexible control over different frequency ranges, and the compressor contributes to glue and tonal adjustment. Together, these tools cover the fundamental needs of a mastering engineer.
Key Capabilities
The bundle’s limiter is recognized for its industry-standard performance, offering transparent loudness maximization with advanced controls. The versatile EQ allows for surgical frequency adjustments, from broad tonal shaping to precise notch filtering. The multiband dynamics processor enables dynamic control across separate bands, which is useful for taming resonances or enhancing punch in specific frequency areas without affecting the whole mix.
The compressor plug-in adds another layer of dynamics control, allowing for subtle glue or more aggressive tonal balancing. Beyond the core processors, the bundle includes customizable presets and advanced metering capabilities. These features help users achieve consistent results and provide visual feedback for informed decision-making. The intuitive interfaces of all plug-ins are designed to speed up workflow, allowing engineers to focus on the creative aspects of mastering.
Workflow
The Mastering Bundle is designed to be used as a complete mastering chain. A typical workflow involves inserting the EQ first for corrective and creative frequency adjustments, followed by the multiband dynamics processor to address any dynamic inconsistencies across the spectrum. The compressor can then be used to glue the mix together, and the limiter is placed last to achieve the final loudness and peak control.
The advanced metering tools aid in monitoring levels and making informed adjustments. The customizable presets provide a starting point, which can be tweaked to fit the specific material. Since the plug-ins share a consistent interface design, users can quickly adapt to each tool, reducing learning time. The bundle supports both Windows and macOS, and works with major plugin formats, ensuring flexibility in various digital audio workstations and Pro Tools environments.
Practical Applications
This bundle is ideal for mastering engineers working on a wide range of musical genres, from acoustic to electronic. It is also suitable for mixing engineers who want to apply mastering-style processing to individual buses or groups. For podcast or audiobook production, the tools can be used to ensure consistent loudness and clarity.
For producers delivering final masters to streaming platforms, the limiter’s loudness maximization and true-peak control are essential. The multiband dynamics processor can help tame harsh frequencies or boost the presence of a track. The bundle’s comprehensive nature means it can serve as a sole mastering solution for project studios, eliminating the need for multiple third-party plug-ins. Enthusiasts will also find the intuitive workflow accessible for learning professional mastering techniques.
Key features
- Industry-standard limiter for transparent loudness control
- Versatile EQ for detailed frequency shaping
- Multiband dynamics processor for band-specific dynamic adjustments
- Compressor for tonal balance and glue
- Customizable presets for fast workflow
- Advanced metering for informed mastering decisions
- Supports Windows 11, 10, 8, 7, Vista (64/32-bit) and macOS 10.13+ (64-bit)
Best for
Professional and aspiring mastering engineers seeking a comprehensive, high-precision toolset for finalizing audio tracks, including loudness optimization, tonal balance, and dynamic control across various music and spoken word projects.