The MM-020-CM is specially designed to suspend loudspeakers weighing up to 60 lb./27 Kg from overhead structures using custormer supplied schedule 40, 1/2-inch NPT pipe. This allows the installer to bring the loudspeaker down from any height, positioning the speaker closer to the audience, often reducing the speaker’s size and power rating. MM-020-CM provides a very clean loudspeaker installation because signal wire and safety cables can be passed through the pipe from the ceiling to the speaker’s terminal block without being seen.