CatBrat,
I see the threaded connection on the back view picture of the VP 150. Are you saying you can mount the VP 150 with only one FMB? You would think they would put two threaded connectors to spread the load. Should I return my W150 for the VP 150 or just mount the two FMB's with some wood screws to the back of my W150. I just don't know how thick the cabinets are on these speakers. I guess I would find out how thick they are after I carefully drilled the pilot holes.

Mike