By the way, remember I said, I do not have DSP.

In both of my other cars, I have factory upgraded systems, the Porsche has the Bose hi-Fi and the Mercedes has the the updgared sound as well. If the X5 could have the depth and clarity of those two systems, I would be happy. It doesn't need to rock the neighborhood, I don't need to be have such bass I make people's haed turn at a tarfiic light.

I hope this helps, and I appreciate your help.