Okay, so my AV manual says to refer to my speaker documentation for setup of the speakers, and the speaker manual says to refer to the AV manual. Pile of doo doo's. I think an all small system plus sub is a good guess. This seems to be how the system was designed to work. Not that it says, you understand. BUT what foxes me is what do you set the sub crossover to? The AV manual says nothing, and the speaker manual say adjust it so you get a flat response. Oh! Thats easy then. I just plug in my frequency generator and use my SPL to set it (not). Damn, if only I had all those things. The damn sub is variable too ( I guess you whack this up to full and use the AV amp to control the crossover instead? Which is better? ) How is it possible to set the delays too? I mean I suppose I could work it out at 300m/s, but is it really necessary?