I just moved to a new home with an open concept 30 x 45 living room with 18 foot catheral ceiling. My couch is 30 foot from a new Samsung 85” tv which i now have a beam attached. Problem is i am hard of hearing and the beam is struggling. When you get close to the tv it is loud but not at the couch. I would like to get more tv volume at the couch without it just blasting at the tv. I would like to upgrade to some new goodies like the arc, but im not sure what i need. Everything i read talks about rear speakers for surround, but i need more tv volume and not sure the rear surround with accomplish that.