The MP-1.5NPS-CP provides a safe ceiling mounting plate for 1½” dia. threaded pipes. The ceiling plate can be installed to most horizontal overhead structures, including ceiling trusses, beams, Unistrut and other structural components.
The MP-1.5NPS-CP is designed to hold overhead speakers with a maximum weight of 120 lbs. We recommend a drop of no longer than 72″ from the overhead structure.