BOSCH LBC3090/31 Ceiling Speaker

BOSCH LBC3090/31 Ceiling Speaker

The BOSCH LBC3090/31 ceiling speaker is a high-quality audio device designed for voice and background music reproduction in public address and voice evacuation systems. This product is an ideal choice for indoor audio applications, ensuring excellent sound quality and high durability.

Key Features:

• Suitable for speech and music reproduction

• Increased sensitivity

• Flush-mounting in ceiling cavity

• Easy to install

• Simple power setting

• Protective dust cover

• Optional certified fire dome

• Unobtrusive in virtually all interiors

• Ball-proof

• Complies with international installation and safety regulations

Technical Specifications

• Color White; Customized colors
• Coverage angle HxV (-6 dB, 1 kHz) (°): 210 x 50 °
• Coverage angle HxV (-6 dB, 4 kHz) (°): 132 x 22 °
• Dimensions (Ø x H) (mm): 199 x 89 mm
• Frequency range (-10 dB) (Hz): 70 – 18000 Hz
• Operating relative humidity, non-condensing (%): 0 – 95 %
• Operating temperature (°C): -25 – 55 °C
• Rated input voltage (V): 100 V
• Sensitivity (1 W, 1 m, 1 kHz octave) (dB): 91 dB
• Storage temperature (°C): -40 – 70 °C