Ebtech Hum X, Hum Exterminator, Remove Audio Ground Hum

Product Description Ground Hum is the enemy of installers, contractors, sound engineers & musicians alike. Ground Loop Hum can be very hard to get rid of since it does not follow any set rules. The Hum X filters out unwanted low voltage from the ground line that causes hum and buzz while maintaining the ground. Simply place the Hum X on the end of the power cord of the equipment that has (or is creating) ground loop hum plug the Hum X in to the wall outlet. Ground Loop is gone and audio signal remains intact. Easy to use, easy to install and completely effective! Suitable for use on any grounded 120V outlet. Max Current: 6 Amp