I really knew the answer all along....more speakers are almost always good and though I'm very happy with the fullness of the sound the 3 2300's provide I would like more depth and more "air" from the lower end. So a subs on the not too distant horizon. And "low" and behold todays newsletter (finally) with something to sink our teeth into about the LFM-1. As I expect a lot for the price. I'm comparing it to the def tech supercubes. Any thoughts?

Oh yeah the surrounds are crossed at 60 and sound great. But experimentation in the room always gets the best result.