Citadel electronics ltd Dynazero Adaptative Noise Gate

CITADEL ELECTRONICS LTD Dynazero Adaptative Noise Gate is the result of years of experience in noise gating and expander technology. It features an adaptive input detector that reacts to your playing dynamics, adjusting its response time for smooth, transparent gating — whether you're fingerpicking or chugging hard riffs.

True galvanic isolation between the detector and gain reduction sections separates the ground paths, effectively eliminating ground-loop noise. The result is clean, hum-free operation, especially when using the four-cable method with amps and pedalboards.

2-cable method is a simpler wiring option, requiring only the input and output connectors. In this configuration, the send and return connectors of Dynazero are left unused, allowing for straightforward noise reduction without additional cabling.

4-cable method is available through the four connectors. This setup allows you to use the direct signal from the instrument to control the gate while applying gain reduction post-preamp distortion. Ideal for maintaining dynamic control with high-gain setups. Dynazero eliminates ground loop hum with galvanic isolation when using the 4 cable method