Wiring 744's
More details on wiring would be niece.
They actually have two sets of binding posts so that you can connect your rears to one set of drivers and surround/side channel to the other set of drivers. OR you can hook up both sets of binding posts to the same channel for the bi-pole effect.
They offer a similar 'dual purpose' system with their MC-553 L/R speakers. Each can be used as a single left or right channel by connectng both sets of binding posts or you can connect a center channel to both left and right, but just the lower binding posts, to create a spacious centre channel and connect the other inding posts to have the upper two woofers and tweeter as left and right channels, when you have a fireplace or large screen that limits from for a dedicated centre channel.
More details on the MC-553:
http://www.rbhsound.com/product_detail.php?id=MC-553