I have Focal inceiling 100 icw6 for surround in a 5.1.4 setup and am very happy. My 2 rears are cheapo Dayton 10" or 8" I don't remember. I'm sitting 6ft away and movie like Dune or others I could hear the wind whistles or gun fires in the back. I think they deliver. My room is 13x13x9
Check out accessories 4 less dot com for the Focal. Bought Dayton directly fr their site.