IN CEILING SPK 8IN SUBWOOF 1IN TWEETER EACH The CS80R is a round 2-way in-ceiling speaker for use in a wide variety of applications, from stereo and whole-house music systems to complete home theaters. The CS80R incorporates a pivoting tweeter that allows you to aim the tweeter towards the listening area for great sound anywhere in the room. The white grilles and frames are paintable and allow the speakers to blend into any decor.