The Humno gets rid of Hum and Buzz at the Source! Just plug it into the power input of your amplifier or other audio device and say goodbye to that pesky Hum. The Humno prevents the causes of Hum and Buzz from reaching your Audio Equipment so your sound remains crystal clear. It works anywhere in the world and easily connects to your Audio Equipment’s power cable input. Available now worldwide.




  • Gets Rid of Hum & Buzz Right at The Source!
  • Dimensions: 19″ x 1.6″ x 1″
  • Filters the Ground Line of Excess Low Voltage and Current that Cause Audio Noise
  • Maintains Proper Ground
  • NOT a Ground Lift
  • Simply Connect the Humno™ to Power Plug Input of Offending Gear
  • Maximum recommended Current per Humno™ Is 8 Amps
  • Handy LED Shows Power is On and Unit Is Working
  • Morley Part Number: HUMNO




Common Uses

  • Video / Audio Contracting
  • Sound Installations
  • Front of House
  • Recording Studios
  • House of Worship
  • Guitar Amps
  • Live Sound
  • DJ / Karaoke
  • Sound Installations
  • Powered Monitors
  • Sports Bars
  • Keyboards
  • Meeting Rooms
  • Home Theater Systems
  • Computer Video or Audio
  • Digital Jukeboxes
  • Home Recording
  • Broadcasting
  • Courtrooms
  • Projection Screens
  • Bass Amplifers
  • Video Game Systems
  • Theaters
  • PA Systems
  • Intercom Systems
  • Eliminate Video Hum Bars
  • Analog to Digital Conversion