Used Electro-Harmonix Hum Debugger Effect Pedal

Tame noisy rigs with this Used Electro-Harmonix Hum Debugger in great condition, a compact hum-elimination pedal designed to remove 50/60-cycle hum while preserving your tone. Choose Normal mode for typical single-coil or lighting noise, or Strong mode for tougher interference. Standard 1/4" mono input and output fit any pedalboard setup, and it runs on a 9V battery or optional 9V DC power supply for easy integration into your chain.