How about small speakers with a sub or two, in a small room? How about small speakers with sub? Wouldn't such configuration yield similar bass overlapping problem?
Interesting. Although in my case, Cardas speaker placement is out of the question, even small speakers. You see, my desk will be placed about the center of the room, while my employee will occasionally sit facing me, across my desk. As such, even small speakers would be obstructing. Thus, the speakers --whether they're big or small-- will be placed against the wall in front of me, across my desk. So if I have to talk with my staff, he will sit facing me, between me and the speakers.