I have a very vague idea of what bass crossover is, and I'm not sure how it works. Let's say I have front mains that go down as low as 60Hz, and that I want as much as bass to come from my mains as possible, as opposed to my sub, which I'd like to reserve for below 60Hz tones only. Would I set the bass crossover to 60Hz to accomplish this? If I set the crossover to 100Hz instead, would I hear the same tones from my sub and my mains? That is, would the 60Hz - 100Hz range overlap between my sub and mains? Or would my mains simply start putting out less bass because everything below 100Hz is now being sent to the sub?? Thanks to anyone who clears this up for me!!