
Kobito has released ResSup, a lightweight dynamic resonance suppressor designed to reduce harshness, ringing, and unwanted resonances in a natural sounding way.
Instead of statically EQing the whole sound, ResSup automatically detects frequencies that stick out too much, and gently suppresses them in real time.
Useful for:
- Vocals.
- Cymbals.
- Piano.
- Guitars.
- Synths.
- Live recordings.
- Mix buses.
Why Use It?
In a mix, small harsh resonances accumulate. A single track may sound fine on its own, but across 10, 15, or 20 tracks, those tiny harsh frequencies can build up and make the final mix:
- Tiring.
- Sharp.
- Muddy.
- Difficult to listen to loudly.
ResSup helps smooth those unwanted resonances while preserving the natural character of the source.
Designed To Be Lightweight
- ResSup was designed to be efficient enough to use across many tracks in a session.
- Low CPU usage and low friction workflow were priorities from the beginning.
Main Features
- Dynamic resonance suppression.
- Multiple suppression bands.
- Bell, Band-Pass, Low and High Cut, and Low and High Shelf modes.
- Delta monitoring.
- Per-band delta and solo monitoring.
- Spectral Attack and Release control (per-frequency response timing).
- Transient Protect for preserving punch and transients.
- Harmonic Preserve.
- Lightweight CPU usage.
- Stereo support, Stereo Link control.
- M/S mode.
- External sidechain support.
Pricing & Availability
ResSup is available for macOS and Windows in VST3 and AU plugin formats for the introductory price of $29 (Reg. $49).

