DSP

[Fadec40]

On my 98 328i, I still have the factory Alpine AM/FM with cassette. I want to keep it and add a changer. I need to know if the current radio has DSP. If it has DSP, would it be stated on the face of the radio. Or this there another way to determine it.

Thanks

[Endangered Beatz]

Yes, it shouldl say it on the unit.
I know on the 5 series, it does.

[Fadec40]

Thanks!