Next-gen Surface-mount Speaker from Bose The FreeSpace FS4SE represents the next generation of loudspeakers from Bose. Tailor-made for indoor and outdoor applications, this weather-resistant 40-watt surface-mount loudspeaker contains a full-range 4.5-inch driver that tackles both background music and voice announcements with equal aplomb. Beyond that, 125-degree x 125-degree nominal coverage ensures a great listening experience everywhere in the room, and shared voicing across all FS models maintains consistent sound quality. Installing the FreeSpace FS4SE is a piece of cake, thanks to Euroblock inputs and front-baffle connectors. The FreeSpace FS4SE works with a wide range of amplifiers, and its combined 70-volt/100-volt and low-impedance operation supply super-versatile operation. Boasting an updated enclosure and removeable logo, the Bose FreeSpace FS4SE is at the top of GearNuts's list of recommended commercial install speakers.Bose FreeSpace FS4SE Surface-mount Loudspeaker Features: 40-watt, 8-ohm surface-mount speaker Represents the next generation of loudspeakers from Bose Tailor-made for indoor and