Danm as a newbie to home theater the right way this thing is sooooo bad ass I had no idea something this powerful existed picture this freight company pulls up open door the size of this thing scared the shit out of me yes I read all the specs measured the room but it is so much bigger when it is in the house the wife was like have have you lost your mind.Next day pull out avia which I still need more practice with anyway calibrate the best i can with spl put in open range sit back think to my self this thing is junk not much better than old 150 watt jbl wife seats next to me same reaction SEND it back calls me a sucker then first gun shot and you all no what happened but boy did it scare the crap out of both off us so real so loud so great anyway thanks for letting me learn from you all.