Bosch - LBC3086/41, 6W EN 54-24 Ceiling Loudspeaker for 100V Systems

Features

- Professional flush-mounted ceiling loudspeaker

- Designed for public-address and voice-alarm systems

- Suitable for clear speech reproduction

- Suitable for background-music distribution

- Six-watt dual-cone loudspeaker unit

- Integrated circular metal front grille

- Rear-mounted 100 V matching transformer

- Four selectable transformer power taps

- Available settings: 6 W, 3 W, 1.5 W and 0.75 W

- Power selection in 3 dB steps

- Extended frequency response up to 20 kHz

- Clear reproduction of voice announcements

- Wide sound distribution for indoor spaces

- Integrated protection for fire-related loudspeaker failure

- Helps preserve loudspeaker-circuit integrity

- Heat-resistant ceramic terminal block

- Integrated thermal-protection fuse

- High-temperature internal wiring

- Three-pole screw-terminal connection

- Supports loop-through system wiring

- Designed for flush ceiling installation

- Separate mounting frame supplied

- Three spring-loaded ceiling clamps

- Rubber clamp pads protect ceiling panels

- Quick bayonet loudspeaker attachment

- Supports ceiling thicknesses from 9 to 25 mm

- Circular cutout template included

- Discreet white RAL 9010 finish

- Optional metal fire dome available

- Compatible with the Bosch LBC3081/02 fire dome

- EN 54-24 certification in the specified configuration

- Rated-power endurance tested for reliability

- Suitable for shops, hotels and restaurants

- Suitable for schools, offices and public buildings

Specifications

- Brand: Bosch

- Model: LBC3086/41

- Product number: F.01U.505.983

- Product type: Flush-mounted ceiling loudspeaker

- Application: Public address and voice alarm

- Loudspeaker type: Dual cone

- Maximum power: 9 W

- Rated power: 6 W

- Selectable power taps: 6 W, 3 W, 1.5 W and 0.75 W

- Rated input voltage: 100 V

- Rated impedance at 6 W: 1,667 Ω

- Sound-pressure level at 6 W/1 m: 98 dB SPL

- Sensitivity at 1 W/1 m: 90 dB SPL

- Effective frequency range: 90 Hz to 20 kHz

- Matching transformer: Integrated

- Power selection: Transformer primary taps

- Connector: Three-pole screw-terminal block

- Terminal function: Loop-through wiring

- Terminal material: Heat-resistant ceramic

- Electrical protection: Thermal fuse

- Internal wiring: High-temperature resistant

- Grille material: Metal

- Grille shape: Circular

- Mounting type: Flush ceiling installation

- Loudspeaker attachment: Bayonet mounting system

- Mounting-frame attachment: Three spring-loaded clamps

- Compatible ceiling thickness: 9 to 25 mm

- Mounting cutout diameter: 196 mm

- Outside diameter: 216 mm

- Maximum depth: 90 mm

- Net weight: 1.3 kg

- Magnet weight: 150 g

- Color: White

- Color reference: RAL 9010

- Operating temperature: -25 °C to +55 °C

- Storage and transport temperature: -40 °C to +70 °C

- Relative humidity: Less than 95%

- Voice-alarm certification: EN 54-24

- Emergency standards: BS 5839-8 and EN 60849

- Safety standard: EN 60065

- Water and dust protection: IP32 in specified configuration

- Compatible fire dome: Bosch LBC3081/02

- Fire dome included: No

- Supplied component: One LBC3086/41 loudspeaker

- Supplied accessory: 196 mm circular template