Ebtech HUM-X Hum Eliminator, Ebtech

The Hum X™ filters out unwanted voltage and current in the ground line that cause ground loop hum while simultaneously maintaining a solid, safe ground. You no longer have to run your audio signal through any type of filtering which can result in loss of volume, tone or both. Some devices simply remove the ground, which is never safe! Simply place the Hum X™ on the end of the power cord of the equipment that has a Ground Loop and plug the Hum X™ into the wall outlet. Ground Loop is gone and audio signal remains intact. Easy to use, easy to install and completely effective! The Hum X™ is the safest way to get rid of ground loop hum.