[X5Sportman]

I've got to say I'm pretty disappointed in this forum. Others I belong to seem to be much more responsive to questions from first time owners like myself.

I posted a straightforward question about the audio system in my X5, that I thought would be easy to answer, but haven't gotten a single response.

To refine the question, I'd like to know if the base system is non-DSP and the "Premium" system is always DSP. Is that the only distinction between the two?

BTW, I disabled the disc changer and installed a USA SPEC iPod interface that works like a charm. It even displays artist and song name on the OBC portion of the instrument panel.