Gate

Noise reduction

Gate Device

Essentials

Gate opens/closes based on threshold with Attack, Hold, Release, Gain, and Normal/Inverted modes. Use sidechain for pumping effects. Perfect for noise reduction, drum tightening, and creative gating.
  1. Threshold-based gating
  2. Attack, hold, release, and gain controls
  3. Normal/inverted modes
  4. Sidechain for pumping effects

Controls

Controls
ControlDescription
On/Off Activates or bypasses the gate effect
Mode (Norm/Inv)

Gate mode:

  • Normal: Opens above threshold
  • Inverted: Opens below threshold for creative effects
Gate (threshold) Level at which the gate opens. Signals above (normal) or below (inverted) this level pass through.
Hold Time (0.01 to 2000 ms) the gate stays open after falling below threshold. Prevents rapid gating on transient tails.
Attack Speed (10 to 100 ms) to open once threshold is exceeded. Faster attack responds quicker to signals.
Release Speed (10 to 600 ms) to close once below threshold. Controls how quickly the gate closes.
Gain Output boost after gating (-inf to +9 dB equivalent). Compensates for level reduction when gate is active.
Sidechain Optional external input for sidechain gating. Allows external signal to trigger the gate.

Practical Tips

Practical Tips

  • Noise cleanup: eliminate hiss, hum, and background noise.
  • Tight drums: short attack/release for percussive gating.
  • Pumping: use sidechain for rhythmic pumping effects.