
Catch the resonances your EQ can't.
Dynamic suppression across 40 ERB bands mapped to how your ear resolves frequency. SMOOTH rides each band independently and only acts when a resonance flares.
What makes SMOOTH different.
01 / Psychoacoustic precision
- 40 frequency bands mapped to how you actually hear. Not arbitrary frequency splits.
02 / Dual character modes
- Resonance mode for sustained harshness. Transient mode for percussive spikes. Switch or blend.
03 / M/S routing
- Process mid and side independently. Tame center-panned vocals without touching the stereo field.
04 / Spectral display
- Real-time visualization of what's being reduced. See the problem, see the solution.
Features
- 4096-point FFT
- 40 ERB bands
- Under 3% CPU
- 32 factory presets
- 5 controls
- $29 forever
- VST3 / AU
- Zero-delay feedback filters
- M/S processing
System requirements
macOS
- macOS 10.13+, Intel or Apple Silicon
windows
- Windows 10+, 64-bit
- any VST3 / AU compatible host
- Developer
- KERN Audio
- Plugin type
- Dynamics Processor

