Those are some serious speakers. When your dealer gets there, you may find that all is needed is some small physical adjustments of the speakers within the room and possibly a small adjustment to your listening position to better take advantage of the existing room modes where the speakers are being reinforced by the room, rather than the room detracting from their bass performance.
When I was at a class at Sumiko years ago, one of the gentlemen there made a comment that has stuck with my since. "The room is the drum and the speakers are the mallet."
Let us know how it goes.