The Bose Professional FreeSpace FS4CE ceiling speakers deliver powerful, high-quality audio for commercial environments that need higher output and deeper sound. Equipped with a 4.5" full-range driver and wide 145° dispersion, these speakers provide even coverage and clear music and speech across larger spaces. With flexible 70V/100V transformer taps and low-impedance support, they integrate easily into a wide range of sound systems. The removable, rotatable logo and sleek black finish ensure a clean, professional ceiling installation, making the FS4CE an ideal choice for retail stores, restaurants, offices, and hospitality venues.