There is another approach that is worth considering - The Genesis Horn from Danley Sound Labs. In essence Danley's interpretation of a line array http://www.danleysoundlabs.com/pdf/GenesisHorn-anewbeginning.pdf
As for all line arrays, you are going to need a large room. It is pro audio so it needs a face lift if in the home environment and on display.
As for all line arrays, you are going to need a large room. It is pro audio so it needs a face lift if in the home environment and on display.