FabFilter Pro-Q 4

The FabFilter Pro-Q 4 is a cutting-edge equalizer plug-in that sets a new standard for precision, versatility, and user-friendly design in audio production. Perfect for mixing, mastering, and sound design, it offers top-tier linear phase operation, Natural Phase modes, and zero latency functionality. With its advanced Dynamic EQ capabilities, including new attack and release controls, as well as a revolutionary Spectral Dynamics feature, Pro-Q 4 provides unmatched flexibility for handling complex audio challenges.

Designed with the needs of professional engineers in mind, Pro-Q 4 introduces innovative features like EQ Sketch, allowing users to draw initial EQ curves with a single gesture. The Instance List enables centralized control of all Pro-Q 4 plug-ins within a session, streamlining workflows in even the most demanding projects. The Piano Display lets users adjust frequencies in musical notes, enhancing precision for tonal shaping, while full surround support up to Dolby Atmos 9.1.6 ensures compatibility with immersive audio formats.

This updated version includes enhanced analog matching, fractional slope settings, and a sleek new design for a refined user experience. Additional improvements, such as customizable spectrum analysis, gain scaling, and GPU-accelerated graphics, make Pro-Q 4 a powerful yet intuitive tool for achieving polished, professional sound with ease. Whether you're sculpting a mix, resolving problem frequencies, or creating immersive soundscapes, FabFilter Pro-Q 4 delivers unparalleled performance and versatility.

• Spectral Dynamics: Precisely target and control specific frequencies within a band for subtle, problem-solving EQing.

• EQ Sketch: Quickly draw EQ curves for fast initial setup, saving time during mix sessions.

• Dynamic EQ: Program-dependent compression and expansion with attack and release settings for smooth, natural results.

• 24 EQ Bands: Flexible design with customizable filter shapes, slopes, and dynamic options for each band.

• Piano Display: Adjust frequencies by musical notes for precise, musically-informed adjustments.

• Instance List: Manage and control all Pro-Q 4 instances in a session from one interface.

• Surround and Dolby Atmos Support: Handles immersive formats up to Dolby Atmos 9.1.6 with per-speaker EQ control.

• Advanced Spectrum Analyzer: Customizable, with collision detection, real-time visualization, and external spectrum comparisons.

• EQ Match: Automatically matches the spectrum of another Pro-Q instance or external audio for fast tonal balancing.

• Natural, Linear, and Zero Latency Modes: Offers flexible processing styles to suit any production needs.

• Vintage Saturation: Adds analog-style character with Character modes for a warm, musical tone.

• Usability Enhancements: Fractional slopes, new all-pass filter shapes, and GPU-powered acceleration for improved workflow.

• Mid/Side and Stereo Processing: EQ mid, side, left, or right channels independently for precise stereo field control.

• Optimized for Performance: Low CPU usage, scalable Retina interface, and Full Screen mode for efficient operation.

• Highest possible sound quality

• Up to 24 EQ bands

• Universal filter slope support up to 96 dB/octave

• Dynamic EQ for all bands with optional external side-chain triggering

• Spectral Dynamics for frequency-specific processing within bands

• EQ Sketch for intuitive curve drawing and quick setup

• Instance List for managing all plug-in instances in a session

• New All-Pass filter shape

• Improved Dynamic EQ with Attack and Release settings

• Three-phase modes: Zero Latency, Linear Phase, Natural Phase

• Built-in spectrum analyzer with adjustable range, tilt, and collision detection

• EQ Match feature for spectrum matching with external or internal instances

• Per-band mid/side, left/right, or stereo processing

• Flat Tilt filter shape for full-spectrum adjustments

• Intelligent Solo Mode for isolating frequency bands

• Auto Gain and Gain Scale for seamless gain adjustments

• Optional piano roll display for frequency-to-musical-note mapping

• Supports surround formats up to Dolby Atmos 9.1.6

• GPU-accelerated graphics for smooth operation

• Resizable Retina interface with Full-Screen mode

• Undo/redo and A/B comparison for workflow optimization

• MIDI Learn and hardware controller support

• Extreme CPU efficiency for multiple instances in a session

• Cross-platform support for macOS and Windows

• Available plug-in formats: VST2, VST3, AU, AAX Native, AudioSuite

• Compatible with macOS 10.13 or higher and Windows Vista or newer

• Includes detailed help file and interactive hints for ease of use

• Phase Invert and brickwall slopes for precise audio adjustments

• Adjustable latency settings in Linear Phase mode

• Sample-accurate automation for all parameters

• Designed for mixing, mastering, and immersive audio workflows