I posted this in the general LX81 thread, but thought it better to have it own... I'm going to Bi-Amp my GR60's which have 6 terminals, the bottom two on the GR60's I have connected to the front terminals on the LX81, the next terminals up on each side I have bridged (see pic) and planned to connect these to the surround left and rights, however the manual talks about using the surround backs for Bi-Amping and has settings in the OSD to set this? I don't yet have any rear speakers, but would use the surround backs for these and surely the surround channel (sides) for Bi-Amping? Have I got this all wrong? Please help. Thanks.