I have my Receiver in a 5.1 setup with the fronts bi-amped. It is the surround back connections that are set to bi-amp the fronts (although they also have a Zone 2 configuration) I am thinking of setting up another pair of speakers in another room and wondered if the currently free B speaker terminals would work in this setup. The main reason I ask is if I switch to the B speakers with none connected, there is still an output from the tweeters of the A speakers. I am hoping that this will not happen when the B speakers are connected. So, can I maintain the current 5.1 speaker setup with bi-amped fronts and just add a pair of speakers to the B speaker terminals? I need to know before I buy the additional speakers.