Bosch LBC 3491/12 Rectangular Horn Loudspeaker
Usually arrives in 5-9 business days.
The Bosch LBC 3482/00 is a 25W high-efficiency IP65 horn loudspeaker with excellent speech intelligibility for outdoor PA and voice alarm systems. EN54-24 certified and built for reliable performance in demanding commercial environments.
The Bosch LBC 3482/00 25W Horn Loudspeaker is engineered to deliver clear, intelligible speech for commercial outdoor public address and voice evacuation applications. Designed with a high-efficiency driver and precision horn design, it provides excellent speech clarity and wide sound distribution, making it ideal for sports facilities, parks, industrial sites, exhibition venues, swimming pools, and other demanding outdoor environments.
Built to withstand harsh weather conditions, the LBC 3482/00 features a rugged aluminum horn with a self-extinguishing ABS rear cover and an IP65-rated enclosure that protects against dust and water ingress. A durable steel U-bracket allows for precise aiming and secure installation, while multiple transformer taps support 25W, 12.5W, and 6.25W operation on 100V distributed audio systems.
Certified to EN54-24 for voice alarm systems, the loudspeaker includes a ceramic terminal block, thermal fuse, and heat-resistant internal wiring to help maintain circuit integrity during emergency situations. It also supports optional internal line/loudspeaker supervision boards for enhanced system monitoring in life safety installations.
Bosch designs every loudspeaker to meet rigorous reliability standards, ensuring dependable performance and long service life in even the most challenging commercial and industrial environments.
| Rated Power | 25 watts |
|---|---|
| Frequency Response (-10 dB) | 450 Hz – 5 kHz |
| Sensitivity (@ 1m/1w, 1 kHz) | 107 dB |
| Sensitivity (@ 4m, 100 Hz - 10 kHz) | 81 dB |
| Dispersion | 75° x 75° (1 kHz); 25° x 25° (4 kHz) |
| Rated Input Voltage | 100V |
| Color | Light Gray (RAL 7035) |
| Operating Temperature | -13°F to +131°F (-25°C to +55°C) |
| Storage Temperature | -40°F to +158°F (-40°C to +70°C) |
| Dimensions (L x Dia) | 16.7" (425 mm) x 14" (355 mm) |
| Weight | 8 lbs (3.6 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.