
FabFilter
FabFilter Pro-Q 4 Upgrade
UpgradeUpgrade license: For owners of an earlier version of this FabFilter plug-in. The earlier license must be installed or in your FabFilter account. This is not a full version. Eligibility details ↓ · How to check
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About FabFilter Pro-Q 4 Upgrade
FabFilter Pro-Q 4 Upgrade brings owners of Pro-Q 1, Pro-Q 2 or Pro-Q 3 to FabFilter's fourth-generation equalizer for mixing and mastering.
- Up to 24 EQ bands with zero-latency, Natural Phase and linear-phase processing modes.
- Spectral dynamics targets individual problem frequencies within a band while leaving other frequencies unaffected.
- EQ Sketch lets you draw an EQ curve, while the Instance List provides control of multiple Pro-Q 4 instances from one interface.
- Improved dynamic EQ adds adjustable attack and release, optional side-chain filtering and external triggering.
- Gentle and Warm Character modes add analog-style coloration.
- Earlier Pro-Q versions remain installed alongside Pro-Q 4, which can load presets from versions 1, 2 and 3.
Use it for corrective equalization and tonal shaping across individual tracks, buses and masters.
System Requirements for FabFilter Pro-Q 4 Upgrade
Windows requirements
- Windows 11, 10, 8, 7 or Vista; 32-bit or 64-bit.
- Plugin formats: VST2, VST3, CLAP and AAX Native.
- Supported hosts: VST2, VST3 or CLAP host, or Pro Tools.
macOS requirements
- macOS 10.13 or higher; 64-bit only.
- Plugin formats: VST2, VST3, AU, CLAP and AAX Native.
- Intel or Apple Silicon processor.
- Supported hosts: AU, VST2, VST3 or CLAP host, or Pro Tools.
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