BOSCH LBC-3099

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Bosch LBC 3099 – Metal Grile Ceiling Speaker

• Excellent speech and music reproduction
• High sound pressure level
• Ideal for high-ceiling applications
• Flush mounted in ceilings
• Clamp mounting
• Simple power setting
• Unobtrusive white metal grille
• Ball-proof
• Complies with international installation and safety regulations.

The LBC 3099 is a flush-mounting ceiling loudspeaker for applications where extra power is required, such as rooms with high ceilings. It delivers a high sound pressure level and has a wide frequency range to ensure excellent speech intelligibility and good quality music reproduction. It is used in applications like shops, department stores, schools, offices, sports halls, hotels and restaurants.

Functions :
The LBC 3099 has a single-piece, 24 W dual-cone loudspeaker. A 100 V matching transformer is mounted on the back of the frame. An attractive metal grille is integrated with the front, and finished in a unobtrusive white color (RAL 9010).

Certifications and Approvals
All Bosch loudspeakers are designed to withstand operating at their rated power for 100 hours in accordance with IEC 268-5 Power Handling Capacity (PHC) standards. Bosch has also developed the Simulated Acoustical Feedback Exposure (SAFE) test to demonstrate that they can withstand two times their rated power for short durations. This ensures extra reliability under extreme conditions, leading to higher customer satisfaction, longer operating life, and much less  chance of failure or performance deterioration.
Safety acc. to EN 60065
Emergency acc. to BS 5839‑8 / EN 60849
Ball-proof acc. to DIN VDE 0710 part 13

Technical Specifications

Electrical:

• Type: Flush ceiling mount.
• Max. power: 36 W. Rated power: 24 W
• Sound pressure level at 24 w/1 w (at 1kHz, 1m): 106 dB/ 92 dB (SPL).
• Sound pressure level at 24 W / 1 W (4 kHz, 1 m) : 107 dB / 93 dB (SPL)
• Effective frequency range (-10 dB): 60 Hz to 18 kHz.
• Opening angle: 160° / 60° (at 1 kHz/4 kHz, -6 dB)
• Rated voltage: 100 V.
• Rated impedance: 417.
• Connection: 3 pole push connector.

* Technical performance data acc. to IEC 60268-5

Mechanical

• Diameter 265 mm (10.4 in)
• Maximum depth 89 mm (3.5 in)
• Mounting cut-out 210 mm (8.3 in)
• Speaker diameter 203.2 mm (8 in)
• Weight 1.8 kg (4 lb)
• Color White (RAL 9010)
• Magnet weight 283 g (10 oz)

Environmental

• Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF)
• Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
• Relative humidity <95%