Conext Link RCA Stereo 2 Channel Ground Loop Isolator Signal Noise Filter Suppressor Reducer Alternator for Car Audio Home Stereo（13600）

works perfect

It removed the noise, and the audio quality was affected too

if you have a bose audio system then this is for you. my car has a bose audio system. i changed the radio on an audi a3 8p to a 2din android radio and got generator noise and white noise (like from an old tv) i used these two filters and the noise went away so if you have a bose then try

Tut was es soll, keine Störungen mehr! Astrein 😉👍

Tog bort 99% av allt brum och störningar jag hade i min Audi från Android HU till mitt Bose i bilen. Mycket prisvärd.

Had noise (screeching) coming from my audio system whenever the GPU on my computer was being utilized. Google searches recommended a ground loop isolator, and this was the cheapest I could find on Amazon. As soon as I plugged it in, the problem was solved! And no change to audio quality as well from what I could tell.

Worked a treat to kill an annoying noise, definitely worth the money