Used Electro-Harmonix Hum Debugger Effect Pedal

Silence the buzz without sacrificing your tone with this used Electro-Harmonix Hum Debugger in excellent condition. Designed to reduce 50/60Hz mains hum at the source, it offers Normal and Strong noise-reduction modes for everything from subtle cleanup to aggressive hum suppression. Built in a compact, rugged stompbox, it features standard 1/4" input/output jacks and simple, stage-ready controls—ideal for single-coils, noisy venues, and studio sessions alike.