FabFilter Pro-Q 4 EQ and Filter Plug-in Upgrade from Pro Q1, Pro Q2 or Pro Q4
FabFilter Pro-Q 4 EQ and Filter Plug-in Upgrade. A/B Compare, Undo/Redo, MIDI Learn, Automation, GPU/CPU Optimization, Full Plugin And Surround Support. Zero latency, linear phase, and natural phase modes, full spectrum analyzer with collision detection, MIDI learn, A/B comparison, undo/redo, smart interpolation, multiple UI sizes, full screen mode, GPU acceleration, CPU optimization, sample-accurate automation, surround support up to Dolby Atmos 9.1.6, and full plugin format support (VST, VST3, AU, AAX, AudioSuite).