This round Virtually Invisible in-ceiling speaker is engineered with one 7 woofer and two strategically positioned 1 tweeters, eliminating the need to aim the speaker into the room. It's engineered with exclusive Bose Stereo Everywhere speaker performance to provide balanced stereo sound over a wider area. Sound fills every inch of the room evenly, so there are no drop-offs. The ultra slim bezel is attached directly to the speaker grille allowing them to be easily painted in one simple step. And with no cloth scrim, there's no worry of excess paint clumping or soaking in. Plus, magnets allow them to snap on and off quickly. And with a near-bezel-less construction, they blend seamlessly into the room's design. Installation is quick and easy with standard dogleg clamps. Two in-wall and two in-ceiling models provide the solutions you need for nearly any installation.