Bosch LBC 3951/11 Ceiling Speaker Price in Pakistan
The Bosch LBC 3951/11 is a compact yet powerful ceiling speaker designed for high-quality speech and background music. It features a splash-waterproof design, wide sound dispersion, and simple installation, making it ideal for mosques, offices, corridors, and covered outdoor areas. With selectable power settings and reliable performance, this speaker fits seamlessly into any 100V public address system.
| Specifications | Details |
|---|---|
| Maximum Power | 9 W |
| Rated Power | 6 / 3 / 1.5 / 0.75 W |
| SPL at 6 W / 1 W (1 kHz, 1 m) | 96 dB / 88 dB |
| SPL at 6 W / 1 W (4 kHz, 1 m) | 99 dB / 91 dB |
| Effective Frequency Range (-10 dB) | 60 Hz – 18 kHz |
| Opening Angle at 1 kHz / 4 kHz (-6 dB) | 170° / 80° |
| Rated Voltage | 100 V |
| Rated Impedance | 1667 ohm |
| Connector | 2-pole push-in terminal block |
| Diameter | 160 mm (6.30 in) |
| Max Depth | 95 mm (3.74 in) |
| Ceiling Thickness | 9–25 mm (0.35–0.98 in) |
| Mounting Cut-out | 145 mm (5.71 in) |
| Speaker Diameter | 101.6 mm (4 in) |
| Weight | 690 g (1.52 lb) |
| Magnet Weight | 101 g (3.57 oz) |
| Color | White (RAL 9010) |
| Operating Temperature | -25 ºC to +55 ºC |
| Storage Temperature | -40 ºC to +70 ºC |
| Relative Humidity | <95% |