In your case it might actualy be a good idea. Usually I would discourage it. Worth a try.
Diaganol Speaker Placement for Small Room
Anyone try this - what type of results have you gotten. My room is 11'8" x 11 x 8. I am going to play with more conventional set up options as well, but wanted to get thoughts on diaganol placement. For those of you who have had success, what type of room treatments have you used, and where did you place them?