Antelope x904

Silence what you don’t need. Shape what you do.
The X904 Noise Gate is more than just a cleanup tool – it’s a dynamic processor built for engineers who want tight, responsive control over signal flow and transients. With fast detection, advanced envelope shaping, and creative options like sidechaining and PLM (Programmed Latch Mode), X904 adapts seamlessly to technical tasks and creative workflows alike.

Fast, Accurate Gating for Any Source
Eliminate mic bleed, background noise, and unwanted artifacts with precision. Perfect for drums, vocals, guitars, and more—without cutting into the core of the sound.

Programmed Latch Mode (PLM)
Keep tracks fully muted until a defined trigger opens the gate. Ideal for suppressing ambient noise between phrases or building custom automation-style gating behavior.

Sidechain Input for Rhythmic Gating
Trigger the gate with an external source for pulsing, ducking, or rhythmic stutter effects. Great for modern production styles or surgical frequency management.

Detailed Envelope Control
Shape the gate’s response with adjustable attack, hold, and release parameters. Craft tight transients, smooth fades, or dramatic cutoff effects with full control.

Versatile for Cleanup or Creative Use
Use X904 to clean up bleed on drum mics, control room tone on vocals, sculpt bass transients, or create rhythmic gating effects synced to your track’s groove.