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!

Dimensions: 3″ (L) / 1.25″ (W) / 2.25″ (H) (including prongs)

• 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


• Morley Part Number: MHUM-X