.....Buck, great details....stuff to work with, haha....three questions and then a statement....where is the, hopefully, slide, control for the small to large effect?....does the control effect only the mains and center?....and, when the control is set to large, does the factory cutoff point-of-frequency knob on the sub seem limited compared to a small setting?....Buck, concerning full-range multi-element speakers....you MIGHT actually hear the low frequency limiit braqgged on the spec sheet if your head was IN the speaker enclosure....CRANKED, haha....new slogan...."There's Always Room For Subs"....there's hi-tech in them surround receivers, Gentlemen, and that's the reason they cost a lot more....nobody's gettin' cheated....I'm a night owl lately, Buckeroo, get back on the questions when youse can if youse please and thank youse in advance....I really live in Brooklyn....(Brooklyn my asssssperin bottle)......