Me I think that there is no DSP, just a very basic passive tone control before the amp. I don't think the Mid bass driver is crossed over neither, just protection for the tweeter. That's post amplification because the second speaker is passive.Doesn't look like it slipped through quality control. Or it missed, on the assembly line, the programming of the DSP inside, e/g no filter for the bass/mid driver?I
All these things cost money you know.