Solid State Logic SSL X-Gate

What X-Gate Is For

X-Gate is a gate and dynamic processing plugin designed to clean and shape your recordings with great precision. It helps reduce background noise between phrases (vocals, guitars, podcasts), control resonances and bleed on drums (toms, snare, overheads), or create rhythmic and modern effects thanks to ducking and sidechain. Whether you are working in mixing, post-production, or sound design, X-Gate makes finding the "right" threshold easier by making the processing behavior immediately visible.

Main Features

A Complete Visualizer for Quick Adjustments

At the heart of X-Gate, the visualizer combines two essential displays in a clear interface. The waveform graph shows the incoming signal in dB over time: ideal for spotting peaks, anticipating transients, and precisely positioning the open and close thresholds. The I/O graph compares input and expected output levels, a valuable tool for quickly understanding and adjusting behavior in Expander and Duck modes.

Flexible Sidechain, Interactive Filters, and Dedicated Monitoring

X-Gate includes a sidechain circuit designed for modern mixing: you can shape the detection signal so the gate reacts exactly to the useful elements (for example, triggering only on the attack of a snare by filtering out lows, or preventing a high hiss from opening the gate). The sidechain visualization graph displays the frequency range and allows interactive application of a high-pass filter and a low-pass filter. To go further, the Sidechain and Gate monitoring modes help you dial in perfect values without guesswork.

Mid/Side and External Trigger: From Cleaning to Sound Design

On stereo sources, mid/side processing opens very creative possibilities: you can direct detection toward the mid content or, conversely, trigger only from the side content for width and movement effects. And if your project requires it, X-Gate can also be chained to an external input: simply activate the EXT button to use a dedicated source as a trigger (handy for rhythmic gating or making a pad "breathe" from a percussion track).

Detailed Dynamics: Gate Shape Under Control

X-Gate's dynamics allow adapting behavior to each instrument. The Attack setting defines the opening speed after crossing the threshold. The Hold keeps the gate open after the signal falls below the open threshold, preventing overly abrupt closing on irregular signals. The Release determines the closing decay when the signal drops below the close threshold. In Expander mode, the Knee softens the transition between open and closed for a more transparent result, especially on vocals, strings, or ambiences.

Gate, Expander, and Duck Modes: One Tool, Several Philosophies

X-Gate is not limited to classic gating. The Expander mode offers a more natural alternative, with knee control to preserve musicality. The Duck mode reverses the sidechain logic: the signal is attenuated only when it exceeds a threshold, perfect for clearing space in the mix (for example, pushing back a reverb, pad, or effects bus at each vocal or drum hit). Depending on your needs, you can choose peak detection to catch transients or RMS detection for a more stable reaction on continuous sources.

Lookahead and Immediate Visual Feedback

To better capture fast attacks, X-Gate offers discreet lookahead options designed to limit latency when lookahead is enabled. Finally, the three-color LED indicators clearly show the gate's status, speeding up adjustments in busy mix contexts.

Technical specifications

Type

Full software

Downloadable

Yes

Mac Operating Systems	macOS Catalina (10.15), Big Sur (11), Monterey (12)	Windows Processor	Intel Core 2 (or equivalent) clocked at 2.4 GHz or higher
Windows Operating Systems	Windows 10 (64-bit), Windows 11 (64-bit)	Mac	AU, VST2, VST3, AAX Native
Mac Processor	M1/ARM or Intel Dual Core clocked at 2.4 GHz or higher	Windows	VST2 (64-bit), VST3 (64-bit), AAX Native (64-bit)