Universal guitar noise gate with a built-in effects loop, ensuring that the signal is turned off and prevents unwanted noise and noise from other pedals without any effect on your sound. It is set using the Threshold, Reduction and Release potentiometers. Noise reduction is adjustable from -70dB to + 4dB and the release time can be set between 8ms and 4s. The silencer is equipped with a 1/4 "tool input or output and a 1/4" input / output for the effect loop. In addition, it has a buffered bypass function. It is powered by a 9V battery or adapter (not included).