[dombi]

I have a 2023 X5 with the Harman (688A) system.
Long story short... I was not happy with it.

I had the Match 10DSP installed.
I kept the stock speakers for starters.

The sounds is much, much better now.
Not perfect, but the loudness, the fullness, the bass is there.

Are there any X5/Harman owners with Match 10DSP installed?

Can you share your Match10DPS profile?
I would like to look at it, and see your settings.

Also, could you please comment if you are happy with it?