I have a 2004 325xi with Harmon Kardon sound system with the "Business cd" player--what is that anyway? I like bass, and this sound system does not (IMO) deliver. The bass is definitely muddy and indistinct. The warning label on the car windshield has me a bit concerned though--do not under any circumstances do anything with any kind of electronic equipment in this car or you'll be sorry.
Does anyone have any recommendations for improving the bass quality?
![Retarded [8] [8]](/images/smilies/icon_smile_8ball.gif)
Does anyone have any recommendations for improving the bass quality?