Info is good, I like that site too Grunt.
I think I need a 102" screen if I am 11 - 13 ft away.
Just need to experiment I guess.
I have the bookshelfs I am ordering M80's for music upstairs, I will test and compare them to the MK's and see where the differences are. Atleast with the bookshelfs I can put them over the Subs and still have two - three feet clearance to the wall and still have a 11ft seperation.
Don't want to put the 80's on top of the subs.
Just really trying to figue out the room size for a 102" screen and M80's and also a dual sub, for reasons you have pointed out.
I just read a few times that if you have a sub up front it is in phase and if another in the reay to put it out of phase so the waves do not cancel out each other. Then I also read that makes the room boomy.
I may also try going 15ft across the front and 19ft across the back or visa versa ?


Pioneer sc-1525
M80 HG Cherry