I've been loosely looking for a stereo amp or receiver, but I saw a real good deal on an open box 7.1 receiver, so I jumped on it. Its a marantz 6005, the power specs are 7x110w. I know for sure I can run stereo with a L and R channel each feeding 110 watts. My question is, if my speakers have two sets of speaker terminals, aka bi-ampable (I believe it means I can separately power the driver and tweeter), can I connect two L and two R channels, effectively feeding each speaker 220 watts (110 to the driver and 110 to the tweeter)? If yes, what setting would I need on my receiver? Full channel stereo?