Sounds like what my room was like prior to enclosing the theater area. The recroom/theater was 30ft x 31ft x 9ft. All my Qs8's hung from a boxed in soffet about 7-8 ft hight. Worked out pretty good.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85