【Ground Loop Isolator】It is designed to help with a humming noise and or engine noise for radio's with no to connect to an amplifier that requires .【Product Dimensions】Compact sized: cm/ inch.Working Voltage : AC 115/250V, 50/60Hz;Rated Current : 20A【Easy to install】The ground loop noise isolator is easy to install, plug and play when the wiring is correct, and isolate current noise.【Scope of Application】Professional power filter for most of DC 12V devices. Effectively resolve the noise problem of audio. Widely used in car amplifiers, active subwoofers,computers, players,recording studios, conference room amplifiers,and other equipment.【Package Contents】G07 audio noise filter,User Manual, 12-Month Product Replacement Warranty and 24 hour Customers Service. Product Description Reduces High Pitched Whine Alternator Noise caused by the car's electrical system This ground loop isolator is designed to break a ground loop when it occurs over the “signal ground” of a signal wire. The shielding from the male end of the cable is not connected to the shielding of the female end of the cable. It will help if your buzzing was due to a ground loop over an unbalanced signal wire. Two Channel ground loop isolator When you install an amplifier and new speakers in your car, the filter helps to significantly reduce engine whine in your car audio system without annoying and unwanted noise. just pure clear music Package: 1*Group Loop lsolator 1*User Manual Track Page Views WithAuctiva's Counter