LBC3090/31
LBC3090/31
Bosch LBC3090/31 Ceiling loudspeaker 6W metal with clamps, integrated circular metal, grille, two spring-loaded clamps for ceiling mounting, protective dust cover, two-way screw terminal block, white RAL 9010, Maximum power 9W, Rated power 6 / 3 / 1.5 W, Sound pressure level at 6 W / 1 W (1 kHz, 1 m) : 99 dB / 91 dB (SPL), Sound pressure level at 6 W / 1 W (4 kHz, 1 m) : 104 dB / 96 dB (SPL), Effective frequency range (-10 dB) : 70 Hz to 18 kHz Opening angle at 1 kHz/4 kHz (-6 dB) : 160° / 55°, Rated voltage 100 V.
Loudspeaker Type
Bosch LBC3090/31 Ceiling loudspeaker 6W metal with clamps
Power Tapping
Power Tapping of 6, 3 and 1.5 Watt.
Sound Pressure Level
6 W / 1 W (1 kHz, 1 m) : 99 dB / 91 dB (SPL)
6 W / 1 W (4 kHz, 1 m) : 104 dB / 96 dB (SPL)
Effective Frequency Range
70 Hz to 18 kHz (-10dB)
Opening Angle
At 1 kHz/4 kHz (-6 dB) : 160° / 55°
Key Features
Suitable for speech and music reproduction,
Increased sensitivity, Flush-mounting in ceiling cavity
Color |
White |
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 |
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Loudspeaker Type
Bosch LBC3090/31 Ceiling loudspeaker 6W metal with clamps
Power Tapping
Power Tapping of 6, 3 and 1.5 Watt.
Sound Pressure Level
6 W / 1 W (1 kHz, 1 m) : 99 dB / 91 dB (SPL)
6 W / 1 W (4 kHz, 1 m) : 104 dB / 96 dB (SPL)
Effective Frequency Range
70 Hz to 18 kHz (-10dB)
Opening Angle
At 1 kHz/4 kHz (-6 dB) : 160° / 55°
Key Features
Suitable for speech and music reproduction,
Increased sensitivity, Flush-mounting in ceiling cavity
Color |
White |
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 |
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