LBC3090/31
Metal ceiling loudspeaker with clamps, 6W
6 / 3 / 1.5 W | Metal grille | 91 dB SPL (1W, 1m) | 70 Hz to 18 kHz | Non-EN54
LBC3090/31
Metal ceiling loudspeaker with clamps, 6W
6 / 3 / 1.5 W | Metal grille | 91 dB SPL (1W, 1m) | 70 Hz to 18 kHz | Non-EN54
Bosch LBC3090/31 Product Highlights
Explore the key capabilities of the Bosch LBC3090/31 ceiling loudspeaker.
Ball-Proof
Ball-proof to DIN VDE 0710-13, made for sports halls and schools.
Increased Sensitivity
91 dB at 1 W and up to 99 dB, 70 Hz to 18 kHz.
Metal Grille
Integrated circular metal grille and a protective dust cover.
Spring Clamps
Two spring clamps for ceilings 9 to 25 mm, 172 mm cut-out.
Loop-Through Terminal
Two-way screw terminal for loop-through wiring, three taps.
Optional Fire Dome
Add the LBC3080/01 steel fire dome to keep fire out of the ceiling cavity.
Key specs
- Taps 6 / 3 / 1.5 W (100 V), max 9 W
- 99 / 91 dB SPL at 6 W / 1 W (1 kHz, 1 m)
- 70 Hz to 18 kHz
- Opening angle 160° / 55°
- 172 mm cut-out, ceilings 9 to 25 mm
- Ø 199 mm, depth 89 mm, 990 g
- Metal grille, dust cover
- Ball-proof, DIN VDE 0710-13
- 2-pole screw terminal, loop-through
- RAL 9010 white
- Not EN54-24
|
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 |