Electro Harmonix Hum Debugger Hum Eliminator Pedal
Every musician battles hum in their signal chain. The Hum Debugger turns it into dead silence, courtesy of a little EHX magic. Not a noise gate, and not a noise suppressor -- but a real hum extractor. Silence is golden.
Hum Eliminator. 7.5AC-400 Power Supply Included.