Quote:
Originally Posted by Darkness231
The gound loop isolator goes between your source device (phone) and the amplifier (head unit or amp). It is a small adapter. You can see in the folowing pictures that mine is connected between my phone and my head unit. I need to take mine out and put it in the dash. I finally went and bought one this weekend. Eliminated 99.9 percent of the noise that I was hearing. Well worth the $15. One other thing that was causing me issues was my graphic equalizer was on and that made the audio sound horrible (its labeled audio booster in the program files)
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That is the same one I use and works perfectly elimating the noise. Howerver I have noticed that it does lower my bass response a little.