BOSCH LBC3472/00
Horn driver 25 W, for use with LBC3478/00 (14″) or LBC3479/00 (20″) horns, light gray RAL 7035.
Description
The driver units LBC3472/00 have an aluminum inner cone and are provided with steel mounting brackets. The rear cover of the driver units is made from self‑extinguishing ABS (Acc. to class UL 94 V 0). Both horns and drivers are finished in light grey (RAL 7035).
Feature
- Easy assembly
- Excellent speech reproduction
- High efficiency drivers
- Provision for inside mounting of optional supervision boards
- Water- and dust protected to IP 65
Key Specifications
| Color | Gray; Customized colors |
| Coverage angle HxV (-6 dB, 1 kHz) (°) | 50 x 50 ° |
| Coverage angle HxV (-6 dB, 4 kHz) (°) | 25 x 25 ° |
| Frequency range (-10 dB) (Hz) | 50 – 5000 Hz |
| Operating temperature (°C) | -25 – 55 °C |
| Rated input voltage (V) | 100 V |
| Sensitivity (1 W, 1 m, 1 kHz octave) (dB) | 107 dB |
| Storage temperature (°C) | -40 – 70 °C |
| Weight (kg) | 2.90 kg |



