Smitty, does the manual specify which terminal to hook which output to? If not, then it's not doing any active crossovering. (No, that's not a word...) Also, if there's no way to specify the bi-amp crossover, it's probably not doing it, and if it is, it's not doing it well.
I'd advise you swap terminals, but that might or might not prove anything. I don't think it would be detrimental to the speakers (since the internal, passive crossover network is still working)
I like crossovering (it should be a word). No I don't think the manual says which set of speaker terminals to hook to which output on the receiver. So it probably isn't doing anything.
I still will have to wait to go for a 7.1 system. The area I am filling for my HT is only around 900 cubic ft, not including the adjoining area. So I am not sure that having a 7.1 would envelope me that much more. My HT sitting area is only:
H x W x D 7.5 x 8 x 4.
