FabFilter Pro-Q 4
FabFilter Pro-Q 4
Download on App Store

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.

Logo of FabFilter Pro-Q 4
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FabFilter Pro-Q 4

Achieve surgical precision and analog warmth with the world’s most powerful 24-band EQ. Now optimized for iPad with AUv3 support, dynamic processing, and a touch-first interface for the modern producer.

Key Figures

Downloads

4K+

User Rating

4.8/5

Total Ratings

0

Publisher

FabFilter

Category

Music

Locales

1

Latest Version

4.02

Size

9.3 MB

First Released

Feb 27, 2025
Features

Professional Precision for the Mobile Studio

Bring the industry-standard EQ to your iPad. FabFilter Pro-Q 4 combines surgical sound quality with a touch-first workflow designed for world-class mixing and mastering on the go.

Surgical Grade Precision

Harness up to 24 high-quality bands with a massive range of filter types, bringing desktop-class mastering to your mobile DAW.

Ultra-Fast Workflow

Speed up your mix with EQ Sketch to draw curves instantly and the Instance List to control all plugins from one screen.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

FabFilter Pro-Q 4 - Interface of the FabFilter Pro-Q 4 equalizer plugin showing frequency bands and a real-time spectrum analyzer

Interface of the FabFilter Pro-Q 4 equalizer plugin showing frequency bands and a real-time spectrum analyzer

FabFilter Pro-Q 4 - FabFilter Pro-Q 4 professional equalizer interface showing frequency bands and real-time spectrum analyzer

FabFilter Pro-Q 4 professional equalizer interface showing frequency bands and real-time spectrum analyzer

FabFilter Pro-Q 4 - Interface of FabFilter Pro-Q 4 professional equalizer app showing colorful EQ bands and spectrum analyzer

Interface of FabFilter Pro-Q 4 professional equalizer app showing colorful EQ bands and spectrum analyzer

FabFilter Pro-Q 4 - FabFilter Pro-Q 4 professional equalizer interface with frequency curve and mixer on iPad

FabFilter Pro-Q 4 professional equalizer interface with frequency curve and mixer on iPad

FabFilter Pro-Q 4 - Interface showing multiple instances of the FabFilter Pro-Q 4 equalizer for simultaneous track mixing on an iPad

Interface showing multiple instances of the FabFilter Pro-Q 4 equalizer for simultaneous track mixing on an iPad

Description

FabFilter Pro-Q 4 is a top-quality EQ plug-in with up to 24 bands, perfect analog modeling, dynamic EQ, linear phase processing, and a gorgeous interface with unrivalled ease of use. Accelerate your mixing with new features such as EQ Sketch and access to other Pro-Q 4 instances from a single plug-in interface. Spectral EQ and new Character modes make Pro-Q 4 more sonically versatile, while the improved, intelligent EQ display ensures Pro-Q 4 is an absolute joy to use. The Pro-Q 4 app filters the microphone input and plays it back in real-time. To use Pro-Q 4 as a plug-in, you need an AUv3-compatible host app like Logic Pro, AUM or Cubasis. Pro-Q 4 will appear in the list of Audio Unit extensions for effect plug-ins in the host app. Key features: - Professional mastering-grade EQ plugin with exceptional sound quality - Up to 24 bands with a huge range of filter types - (New) Use the Instance list to view and control any other Pro-Q 4 instance in your session - (New) EQ Sketch: just draw the desired EQ curve in one go to setup initial EQing - (Improved) Dynamic EQ option for every band - (New) Advanced Spectral dynamics processing, to effectively and precisely treat problem frequencies - (New) Gentle and Warm Character modes to add analog warmth to your mixes - (Improved) Filter shapes: Bell, Notch, High/Low Shelf, High/Low Cut, Band Pass, Tilt Shelf, Flat Tilt, All Pass (New) - (Improved) Continuous slope setting up to 96 dB/oct for all filter types and ultra-steep 'Brickwall' slope setting for LP and HP filters - (New) Copy and paste EQ bands or presets between plug-in instances - Per-band Stereo, Left, Right, Mid or Side mode - Zero Latency, Natural Phase and Linear Phase processing modes - Powerful real-time spectrum analyzer - Spectrum Grab: grab and adjust a peak directly in the spectrum analyzer (Improved) - EQ Match for imposing the tonal characteristics of one signal on another - Extremely efficient processing and low memory usage - Intelligent multiband selection and editing - Intelligent band solo mode - Piano Display switches the frequency scale to musical note values - Separate Mastering (3/6dB) and Mixing (12/30dB) display ranges - Save, restore and organize presets - Optional Gain-Q interaction - Auto Gain and Gain Scale - Phase Invert option to change polarity - Large output level meter with peak level readout - MIDI Learn with option to control the currently active band - Undo/redo and A/B comparison "Pro-Q was already one of the most powerful and intuitive EQ plug-ins on the market, and version 4 represents a big step forward in both respects." — Sound On Sound magazine "With its spot-on sound and wonderful interface, Pro-Q is up there with the best EQs money can buy." — MusicRadar

Download

Download on App Store

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.