Bosch LBC3099/41 Ceiling Loudspeaker

The Bosch LBC 3099/41 is a flush-mounted ceiling loudspeaker built for applications where extra power and higher sound pressure levels are needed, such as rooms with high ceilings. It delivers wide frequency response for strong speech intelligibility and quality music reproduction, making it suitable for shops, schools, offices, sports halls, hotels, and restaurants.

For voice alarm installations, the loudspeaker includes protection features that help maintain system integrity in fire conditions (ceramic terminal block, thermal fuse, and heat-resistant wiring). Power taps on the integrated 100V transformer allow selection of full, half, or quarter power in 3 dB steps. Installation is quick using two spring-loaded clamps and a supplied 210 mm cut-out template.

Key Features

• 24W dual-cone ceiling loudspeaker for excellent speech and music reproduction

• High sound pressure level output for larger/high-ceiling areas

• 100V line matching transformer with 24W / 12W / 6W taps

• Flush-mount design with integrated circular metal grille (White RAL 9010)

• Spring-loaded clamp mounting for ceiling boards 9–25 mm thick

• Voice-alarm safety features: ceramic terminal block, thermal fuse, heat-resistant wiring

• Optional fire dome accessory available (LBC 3082/00)

Included in the Box

• 1 × LBC 3099/41 Ceiling Loudspeaker

• 1 × 210 mm circular cut-out template

Optional Accessory

• LBC 3082/00 Fire Dome (Flame red RAL 3000)

Shipping Dimensions (Required)

• Shipping dimensions (estimated, based on product size): 26.5 × 26.5 × 8.9 cm

• Shipping weight (estimated): 1.8 kg