PROMIC HSR-178-6c 40W High-performance Ceiling Speaker

promic 40w is a high-performance ceiling speaker, designed for a wide range of commercial applications, suitable for language, foreground & background music of retail stores, restaurants, hotels, etc.  The simple and generous appearance design makes the loudspeaker visually integrated into the ceiling decoration, which is in line with the safety labeling of many escape systems around the world.