Adaptive Technologies MM-020X MultiMount Speaker Ceiling Mount (Black)The MM 020X is specially designed to suspend loudspeakers with a four hole mounting pattern, weighing up to 60 lb. 27 Kg from overhead structures using standard off the shelf schedule 40, 1 2 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 needs. MM 020X provides a very clean loudspeaker installation because signal wire