Bosch LBC 3491/12 Re-Entrant Horn Loudspeaker
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Out of stock
The Bosch LBC 3491/12 is an exceptionally efficient, ABS re-entrant Horn Loudspeaker, manufactured to provide superb Speech Reproduction and Sound Distribution to/for a variety of outdoor applications.
With a rated power of 10W for 100V Line and water/dust protected to IP65, this product is the go-to solution for multiple applications, including: sports grounds, exhibitions and swimming pools.
Product Features
- Simple power setting
- High efficiency drivers
- Excellent speech reproduction
Product Specifications | LBC 3491/12 | LBC 3492/12 | LBC 3493/12 |
|---|---|---|---|
Maximum Power | 15W | 30W | 45W |
Rated Power (PHC) | 10/5/2.5W | 20/10/5W | 30/15/7.5W |
Sound Pressure Level | 118 dB / 108 dB (SPL) | 123 dB / 110 dB (SPL) | 126 dB / 111 dB (SPL) |
Effective Frequency Range | 480Hz to 5.5 kHz @ – 10dB | 380Hz to 5.5 kHz @ – 10dB | 380Hz to 5 kHz @ – 10dB |
Opening Angle (-6 dB) | Vertical: 130° / 45°Horizontal: 90° / 40° | Vertical: 80° / 35°Horizontal: 80° / 35° | Vertical: 70° / 40°Horizontal: 70° / 40° |
Rated Voltage | 100V | 100V | 100V |
Rated Impedance | 1000Ω | 500Ω | 333Ω |
Connector |
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Relative Humidity | <95% | <95% | <95% |
Finish | Light Grey (RAL 7035) | Light Grey (RAL 7035) | Light Grey (RAL 7035) |
Storage Temperature | 40 ºC to +70 ºC | 40 ºC to +70 ºC | 40 ºC to +70 ºC |
Operating Temperature | -25 ºC to +55 ºC | -25 ºC to +55 ºC | -25 ºC to +55 ºC |
Apertures | Diameter: 171 mm, or 6.73″ | Diameter: 354 mm, or 13.94″ | Diameter: 400 mm, or 15.75″ |
Weight | 1.4 kg | 2.65 kg | 3 kg |
Dimensions | 267 mm L x 171 mm W | 332 mm L x 354 mm W | 353 mm L x 400 mm W |
Accessories (Included) | N/A | N/A | N/A |
Data Sheet
Additional information
| Manufacturer | Bosch |
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