Esser LSC-606 6 W 6.5 Inch EN 54 Metal Ceiling Speaker, Fire-Rated

The LSC-606, offered under Honeywell's Esser brand, is a EN 54-24 ceiling speaker with a 6.5-inch driver that extends response into lower frequencies. Designed for flush mounting; it delivers 91 dB sensitivity at one meter at 1 W. The metal fire-rated enclosure, ceramic terminals, and thermal fuse keep other speakers on the line active during fire events. It maintains speech intelligibility in shopping centers, office floors, and hospital corridors.