Noise Isolator

Ground Loop Noise Isolator 3.5mm Speaker Line Aux Noise Filter The working principle of this noise isolator is to achieve clear speech and music by eliminating the current noise in speakers and home stereo systems. Compatible Models: It works with any portable device that has 3.5mm audio jacks, including your audio system or home stereo, when grounding issues persist. It is also used with a Bluetooth receiver, Bluetooth hands-free car kit in your car audio system, and home stereo.