large room

Hey everybody. In my fairly large room (l-w-h 26’11” x 22’4” x 8’10” or in the metric system 8m22 x 6m82 x 2m70) I have sincere modal issues. I will try to see what I can do with using multiple subs to combat these. This however would imply crossing over the subs pretty high (80, more likely 90...

I am looking to buy a decent stereo setup for music. My kitchen/living room is a continuous long thin rectangle. Dimensions are 5m by 20m with a sloping roof across the 5m width (low end 2m, high end 4m). The whole room is stone walled and half the room is wooden floored and the other half is...