required due to the driver being so far behind the LF. I know a guy trying to build with a set of these...my only reservation would be the great distance VERTICALY between the LF and HF acoustic centers. But if you need to run a large format driver, what a wild way to go, as long as you "quick as a bunny" order a pair of 4638 systems for the LF portion, and biamp. jbl had the 2506 mounts on the tent sale, everything would bolt together like their top of the line theater system.
BTW, shipping those babies is being a nightmare for the guy I know. Sam