Morley Hum Removal Toolbox Hum Eliminator and HumnoWhen Hum & Buzz issues crop up in your sound be prepared with the Morley Hum Removal Toolbox. The new Morley Humno and famous Morley Hum Eliminator bundled together will Solve 90% of the Hum & Buzz problems you will encounter. If one device doesnt solve the Hum issue, the other will! The Humno removes Hum and noise on the AC Power Line, while the Hum Eliminator removes Hum and noise on the Audio Lines between devices. Save Big when you Buy Both