Thanks - I've gotten a few responses from some major players saying I should go crossover in between but again, I don't know anything about crossover equipment.
There are two ways to bi-amp: passively and actively. Your question of using a splitter to drive four channels of a five-channel amp is related to passive bi-amping.
As you've probably found out, there are rather two camps. Those who are for it and those who are adamantly against it, offering all kinds of snide comments. Well, I guess there's another camp as well -- those of us that suggest you try different things and decide on your own what works for you. Please PM me if you want my take on it, as I don't want to get into
another argument on this forum about what is or what is not bi-amping.
I wish you the best of luck either way!