From what I can tell it should work. I am having a mental conflict about the horn size and mouth area. How big of a deal are the speaker specs on a rear folded horn? How much midrange is the horn going to put out? How muddy is that sound going to be? Is there an effective way to dampen the midrange out of the horn section to ideally have more bass without the midrange coloration?I am just wondering how big of a sound stage a line array with a front exiting horn section. This makes the boxes a total of 72 inches tall with the bottom of the box being a horn mouth at least 24 inches tall.
Line arrays already sound incredible for as cheap as my speakers are. What can a horn reinforced wave front do?