I run Behringer EP4000's in my theater setup and absolutely love them! They are the absolute best value for your money. If you can afford the Crown XTI models with DSP then I would recommend those. If you are seeking super low extension then I would stay away from the iNukes as they roll off at 20hz due to some limitations in their DSP. I saw go with the Behringer EP4000 and if you need some EQ you can always add in a miniDsp.