MXR® NOISE CLAMP
The Noise Clamp eliminates hiss & excess noise from your effects chain with a single threshold Trigger knob while maintaining riff definition at extreme gain levels.
This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies (not included).