LBC3470/00 HORN LOUDSPEAKER 15 W

Price 4975.0 INR/ Unit

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LBC3470/00 HORN LOUDSPEAKER 15 W Specification

Noise Control
High-directivity for improved noise rejection

Speaker
Exponential horn type

Sensitivity
107 dB (1 W, 1 m)

Channels
Mono

Use
Indoor/outdoor public address systems

Impedance
660/1,330/2,667 Ohm (by tap selection)

Product Type
Horn Loudspeaker

Material
ABS (Impact-resistant, UV stable)

Power Supply
Passive (powered by amplifier); No internal power supply required

Output Power
15 W max

Input Power
15/7.5/3.75 W (selectable)

Rated Power
15 W

RMS Power
15 W

Dimension (L*W*H)
241 x 340 mm (diameter x length)

Color
Light grey (RAL 7035)

Weight
1.9 kg

About LBC3470/00 HORN LOUDSPEAKER 15 W

The LBC 3470/00 is a 15 W high'efficiency circularhorn loudspeaker, provide excellent speechreproduction and sound distribution for a wide scopeof indoor and outdoor applications. It is ideal forsports grounds, parks, exhibition areas, factories andswimming pools.The horn is made from ABS and finished in light gray(RAL 7035).

All Bosch loudspeakers are designed to withstandoperating at their rated power for 100 hours inaccordance with IEC 268-5 Power Handling Capacity(PHC) standards. Bosch has also developed theSimulated Acoustical Feedback Exposure (SAFE) testto demonstrate that the speakers can withstand twotimes their rated power for short durations. Thisensures extra reliability under extreme conditions,leading to greater customer satisfaction, longeroperating life, and much less chance of failure orperformance deterioration.

Mounting

The horn loudspeaker is standard supplied with asturdy adjustable mounting bracket, allowing thesound beam to be accurately directed.

Simple power setting

The horn loudspeaker includes a 100 V transformerwith taps on the primary winding to allow differentpower settings. Nominal full'power, half'power orquarter'power radiation (i.e. in 3 dB steps) can easilybe selected by connection the amplifier output to theappropriate tap. A 500 mm (19.68 in) long four'corecable is fitted to the horn. Each core has a differentcolor, which is connected to the one of the primarytaps on the transformer.

High'efficiency driver

Excellent speech reproduction

Versatile mounting bracket

Water-and dust protected to IP 65

Complies with international installation and safetyregulations

High-Performance Outdoor Audio Solution

Designed for reliability, the LBC3470/00 Horn Loudspeaker offers high intelligibility for speech and alarms, even in challenging outdoor environments. Its IP65 weather-resistant enclosure and UV-stable ABS construction provide long-term durability. The included stainless steel U-bracket enables flexible mounting options, making it suitable for schools, factories, warehouses, and other public settings.

Versatile and User-Friendly Design

The loudspeaker supports selectable power settings (15/7.5/3.75 W) through its transformer taps and can operate on a 100 V line without the need for an internal power supply. Connection is straightforward with an easy-to-use screw terminal, and the exponential horn design ensures high directivity, helping to reduce noise interference and maintain speech clarity.

FAQ's of LBC3470/00 HORN LOUDSPEAKER 15 W:

Q: How is the LBC3470/00 Horn Loudspeaker installed in outdoor settings?

A: The loudspeaker is supplied with a stainless steel U-bracket, allowing for secure and adjustable mounting on walls or poles. This ensures correct aiming for optimal sound coverage and directivity in both indoor and outdoor installations.

Q: What makes the LBC3470/00 suitable for noisy environments?

A: The exponential horn design and a 60 dispersion angle offer high directivity, focusing sound to target areas and reducing background noise interference. This makes the loudspeaker highly effective for clear speech and alarm signals in public address systems.

Q: When should I use the different transformer taps available on the loudspeaker?

A: You should select the transformer tap (15/7.5/3.75 W at 100 V) based on your desired output volume and the amplifier's capabilities. Higher wattage taps provide louder output for larger or noisier spaces, while lower settings suit smaller areas or installations where lower volume is preferred.

Q: Where can the LBC3470/00 Horn Loudspeaker be effectively used?

A: It can be deployed in a wide range of environments including schools, transportation hubs, industrial sites, sports venues, warehouses, and outdoor gathering spaces. Its weather resistance and robust construction make it ideal for both indoor and outdoor applications.

Q: What is the process for connecting this horn loudspeaker to my public address system?

A: Simply connect the speaker wires to the screw terminals on the horn, selecting the appropriate transformer tap for your system. Since the unit is passive, it is powered directly by your PA amplifier without the need for an internal power supply.

Q: How does the LBC3470/00 benefit public address systems in India?

A: Its rugged, weatherproof, and UV-stable build ensures reliable operation in diverse Indian climates. The clear, high-intelligibility output enhances public safety announcements and ensures critical messages are heard in any environment.

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