NONDK Audio Cable Isolator Noise Ground Loop Audio Isolator XLR Eliminates, Female to Male

Easy to Use: Plug and Play, no complicated setup required, all you need to do is plug in the ground loop isolator. Working Principle: The working principle of this noise isolator is to achieve clear voice and music by eliminating the current noise in some car speakers and home audio systems. Widely Compatible: Works with any portable device with 3 pin XLR input and output, for car audio system, home audio, when grounding issues remain. Portable: Small and , does not take up much space and can be easily taken away.