Bogen's CSD2X2 Drop-In Ceiling Speaker is a full-range; speaker that allows for fast and easy installation, which; saves installation time, effort, and cost; The CSD2X2 is a 2' x 2' speaker that fits perfectly into; place in 2' x 2' ceiling grids - without needing to cut; ceiling tiles or requiring the use of tile support rails. The; CSD2X2 can also be easily installed in 2' x 4' ceiling; grids - just make one cut to the ceiling tile, position the; support rail (included), and drop the speaker into...