Note: Customers who purchased the Pro-Q 3 after October 14, 2024 can upgrade to version 4 free of charge via the manufacturer's website
Note: This item is supplied as a download code. You will not receive a DVD or box!

The latest version of FabFilter Pro-Q 4 offers a number of new features that make the workflow even smoother and more intuitive. With the new "EQ Sketch" function, users can draw EQ curves directly with the mouse, allowing for faster and more precise sound shaping. Another innovation is the instance list, which allows all EQ instances within a session to be controlled via a central interface - a huge advantage for complex projects. With the expanded dynamic EQ section, attack and release parameters can now be precisely adjusted, allowing even more detailed sound control. Thanks to the new all-pass filter shape and optimized precision in linear phase mode, the Pro-Q 4 offers exceptional flexibility in sound processing, while the fresh design provides an even clearer user experience.
FabFilter Pro-Q 4 sets new standards in terms of sound quality. With up to 24 EQ bands and universal slopes of up to 96 dB/octave, the plug-in is perfect for use in any mixing or mastering scenario. The new spectral dynamics function makes it possible to process problematic frequencies more precisely and efficiently. Various sound character modes are available for a warm, analog sound feeling. Whether in zero-latency, linear phase or natural phase mode, the sound quality always remains at the highest level. The dynamic EQ processing has also been improved, resulting in less distortion and a clean sound, even with extreme adjustments.


The user interface of the Pro-Q 4 offers a variety of visual aids that make sound processing easier. The built-in spectrum analyzer visualizes the frequency spectrum in real time and supports processing with the "Spectrum Grab" feature, which makes it possible to adjust peaks directly from the visualization. The plug-in also offers flexible display ranges (3 dB to 30 dB) for different mixing and mastering requirements. The intelligent solo feature helps to filter out problematic frequencies by making individual bands audible in isolation. In addition, Pro-Q 4 can easily handle surround sound formats such as Dolby Atmos up to 9.1.6, making it ideal for modern film and music productions.
FabFilter Pro-Q 4 shines not only with its functionality, but also with its extreme efficiency. The CPU optimization makes it possible to use hundreds of instances simultaneously without placing a heavy load on the system. Thanks to GPU-supported graphics acceleration, the user interface always remains smooth, even with many instances running. Pro-Q 4 supports a wide range of formats, including VST, VST3, Audio Units, AAX Native and AudioSuite, and is fully compatible with the most popular DAWs and Pro Tools hardware user interfaces. Features such as undo/redo, A/B comparisons and a comprehensive help file also make the plug-in particularly user-friendly. Pro-Q 4 offers everything you would expect from a modern
Fabfilter Pro-Q 4 License Code