Are crossovers "tone killers" as Zu Audio says?That’s Zu Audio’s opinion & no wonder since they sell cross-over-less speakers! No conflict of interest here!! ;-)
Are digital crossovers a solution?
No, cross-overs are not tone killers IF you implement this correctly & that takes some doing....
All digital cross-overs? Try the Meridian (Boothroyd-Stuart Meridian, a UK company) solution. They offer an all-digital system all the way to their speaker. The D/A occurs in their speaker + the speaker is active i.e. has its own amps inside the speaker box.
How many people you know & know of own Meridian? OR, own that style of audio solution?
Does the answer tell you something??