I have the Dayton 10" Titanic II kit sub and right now it's placement is just fine. To save space I was thinking of putting my flexi-rack over it. By this I mean to raise the lowest shelf to a height allowing the sub space beneath it. The sub is now 1' off the rear wall and 2.5' of the side wall. Will having the rack straddle the sub affect the sound very much? I'm not looking for a boomy theater bass, I am happy with the tight,fast punch I now have since I listen to music(SACD & DVD-A &2 ch)more often. If I do it I just have to get a set of 5' rods.