Morley Hum Exterminator

Remove ground loop hum easily and effectively with the Morley Hum Exterminator, a handy tool to have on-hand in the studio and onstage.

The Hum Exterminator filters out unwanted voltage on the ground line that can cause ground loop hum. Simply place the Hum Exterminator on the end of the power cord of the equipment that has a Ground Loop and plug the Hum Exterminator into the wall outlet. Ground Loop is gone and signal remains intact. Easy to use, easy to install, absolutely safe and completely effective!


- Exterminate Ground Hum Right at The Source!
- Designed to solve GROUND RELATED Hum and Buzz
- Filters the Ground Line of Excess Low Voltage and Current that Cause Audio Noise
- Maintains Proper Ground
- NOT a Ground Lift
- Simply Connect Hum Exterminator to Power Plug of Offending Gear
- Maximum recommended Current per Hum Exterminator Is 6 Amp
- Handy LED Shows Power is On and Unit Is Working
- Dimensions: 3" (L) / 1.25" (W) / 2.25" (H) (including prongs)

Dimensions and Weight in Packaging
Base Item
Shipping Weight: 0.23 lbs
Shipping Dimensions: 4 x 3 x 2 in
Manufacturer Part Number (MPN): MHUM-X

For support or warranty questions, please contact the manufacturer:


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