please exscuse the multiple post- I didn't really know where to ask this. I have a spare sub10 and want to put it on rear channel. The sub has high level in and out (to satellites) - that's how I have it hooked up right now with tuner set on "large"- sending complete signal to sub and crossing it . My hkavr65 has pre-outs for front, rear, center and sub........I was considering using the rear preout and running it to the rear sub (and putting the rear sats back on the speaker out on tuner., and setting tuner back to "small". I guess my concern is -will the tuner send the complete signal out the rear preout if I do this. (are the preouts crossedover in the tuner when the "small or large" is applied)? I guess what im trying to ask is whats the best way to do this, lol. thanks for any and all input.