Click to expand Tap to zoom EHX Hum Debugger $153.80 | / SKU 683274010625 Add to cart 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. See more at the EHX website.