Used Electro-Harmonix XO Hum Debugger Hum Eliminator Effect Pedal

Eliminate unwanted 60-cycle hum with the Electro-Harmonix XO Hum Debugger, a true bypass hum eliminator pedal in great condition. Designed to remove both cycle and harmonic hum without altering your tone, it features two noise reduction modes—Normal and Strong—for versatile hum control. Compact and reliable, the Hum Debugger runs on a 7.5V power supply and is perfect for single-coil pickups or noisy environments, offering clean, quiet performance for studio or stage.