FabFilter One is the culmination of our tireless efforts to create the most exceptional cutoff filter on the market. Through our innovative design process, we've achieved a rich and velvety self-oscillating digital filter that delivers the thickest and most seamless sound you'll ever experience. We've meticulously fine-tuned the filter to produce the warmth and character of a vintage analog synthesizer. Even at maximum resonance, FabFilter One's filter maintains a raw and authentic sound that never feels cheap or 'digital.'

Key Features:

• Aliasing-free high quality oscillator with triangle, sawtooth, and square wave forms
• Fat and ultra-smooth self-oscillating low-pass filter
• LFO with tempo sync, triangle and square wave forms, and adjustable wave balance
• Fine-tuned EG with additional Hold setting
• Frequency and filter cut-off modulation
• Pulse width modulation
• Filter keyboard tracking
• Velocity sensitivity
• 10-voice polyphony
• White/pink noise generator
• Smooth portamento
• Over 100 presets
• Undo and redo
• MIDI learn
• Smart Parameter Interpolation
• Sample-accurate automation of all parameters
• Parameter value display
• Extensive help file
• Available in VST, VST3, Audio Units, AAX Native formats (all both 64-bit and 32-bit)

System Requirements: 

Windows

• Windows 11, 10, 8, 7 or Vista
• 64-bit or 32-bit
• VST 2/3 host or Pro Tools

macOS

• macOS 10.13 or higher (64-bit only)
• AU or VST 2/3 host or Pro Tools
• Apple Silicon or Intel processor