ZIOCOM Ground Loop Isolator, Noise Filter, Eliminate The
ZIOCOM Ground Loop Isolator, Noise Filter, Eliminate The Buzzing Noise for Your Car Audio System/Home Stereo with Jack 3.5mm Audio Cable(2 Pack) Easy to use Please plug the ground loop noise isolator directly into the speakers AUX port, and plug another side into the audio source. Then you can enjoy the good quality sound with no other setup needed. Enjoy...