AtlasIED M1000R 8-Inch Dual Cone Sound Masking Speaker | Color: WhiteThe M1000R is a perfect solution for contemporary office spaces with open ceiling designs where sound masking is used to enhance speech privacy. The sleek round design and low gloss white finish will blend in nicely with painted ductwork, lighting and other devices suspended overhead. A high efficient 8" paper cone transducer coupled with a low insertion loss 70. 7V transformer are factory assembled into the 382 in3 round enclosure. System level