Doesn't the Magico Ultimate Horn system convert the entire audio signal the digital?
Why would any audiophile who values analog want this result?
The reason why using a digital crossover is best when dealing with multi-way horn loudspeakers is because a digital crossover gives one the ability to time-align the various drivers or horn openings. This is crucial to achieving great sound out of multi-way horn loaded speakers. Without digital time/distance alignment the results are compromised. You can physically time align the horns but this would need to be done on location based on the listening position and the driver and horn movements would have to be indexed and calibrated.
i have a 4 way active horn system that run through a digital crossover to set the delay for each driver from the listening position and the results is phenomenal and could not be achieved as efficiently without the digital delays.
it is not the route that you take but rather the destination that matters and for multi-way complex horn assemblies, digitally time aligning the sound sources is the best way to go. I have both types of multi-way horn loaded systems in the same room and once you hear what digital time aligning the drivers/horn opening does for the sound, it is very obvious that mechanical/physical alignment and use of a simple analog crossover is a compromise.