MXR Smart Gate Noise Gate M135Smart Gate Noise Gate Info: Tame your hissing high gain amp or silence your string of stompboxes with this ingenious pedal. The Smart Gate is equipped with three selectable types of noise reduction to handle virtually any type of signal. It bites down on sizzle and hum but lets the smallest detail of your playing through. With its uncanny ability to sense precisely when and how fast to engage, this little genius will never get in your way, so you can