Many require the use of a GLI (http://electricalconnection.com/audio/filter-gli.htm) to reduce or eliminate the noise.JOE CAT said:IS EVERYONE HAVING THE SAME SITUATION??
XM RADIO IS NOT AS CLEAR AS RADIO AND THERE IS A WHINE? ANY SUGGESTIONS WOULD BE APPRECIATED...
Then the sound quality would only be as good as FM. He has another issue that should be fixable.chuckM said:Or disconnect the aux and use the FM modulator.