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Loudspeakers, Pro Audio
Bosch LA1-UM40E-1 Metal Column Loudspeakers, 40W
The Bosch column loudspeakers 40Watt is a public address system and one of the best column loudspeakers presented by Bosch. The design ensures clear speech and reproduction in both indoor and outdoor environments.
Public spaces including train stations, airports, industries, sports stadiums, and more may employ this paradigm. Long-term installations may be assured of dependability and longevity due to the sturdy construction.
Key Features
- Maximum Power: 40 Watt
- Frequency Response/Range: This loudspeaker is designed to accommodate both speech and music
- Housing: Metal construction suitable for various environments
- Mounting: Adjustable mounting brackets for easy installation
- Impedance: Different impedance settings to match various amplifier outputs
- Integration: Easy to integrate with existed PA systems
Sound Quality
Frequency Response: Usually made to reproduce high-quality music and allow for understandable speaking. Typically, the precise frequency range would be in the few hundreds of Hz to several kHz range.
Acoustic Design: Multiple drivers placed vertically are a common characteristic of column loudspeakers such as the LA1-UM40E-1. This arrangement helps to achieve a more regulated vertical sound dispersion while covering a broad horizontal area. This design improves speech intelligibility in reverberant spaces by reducing sound reflections from floors and ceilings.
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Construction and Sturdiness
- Material: The sturdy and long-lasting housing is made of metal.
- Finish: To survive different climatic conditions, it is often equipped with a weather-resistant finish.
- Protection certification: Usually has an IP (Ingress Protection) certification that designates it as suitable for usage outside. For instance, resistance to dust and water splashes might be indicated by an IP54 rating or above.
See our column speaker 40Watt prices.
It is possible to provide even coverage in a large indoor area, such as an airport terminal, by strategically placing many Bosch column loudspeakers 40watt. Their targeted sound dispersal makes announcements more understandable and clear even in loud, echoing spaces. The waterproof structure guarantees dependable operation in a range of weather situations for outdoor applications.
SKU: #0024 -
Pro Audio, Loudspeakers
LC1-UM12E8 – Ceiling loudspeaker, 12W, coaxial
LC1-UM12E8 ceiling loudspeaker, 12 W, integrated circular metal grille, 6-inch coax (two-way system) driver, without flush ceiling-mounting accessory, EN54-24 certified, white RAL 9010.
Key Features
- superb audio quality for both talking and music
- One grille size and one whole set of accessories make installation simple
- options for various ceiling mounting techniques
- Pilot Tone indicator that is optional
- UL2043, UL1480, and EN 54-24 certified
System Overview
Numerous ceiling situations are suitable for the LC1 Modular Ceiling Loudspeaker series. They offer top-notch music and voice for indoor public address applications. There are five loudspeakers in the range, each with a unique opening angle, input power, and sound reproduction.
The LC1-MFD or LC1-MFDS enclosure may be used to mount the loudspeaker, which are appropriate for usage in areas where air is handled. The DC-blocking board PM1-LISD and optional monitoring board PRA-EOL can be mounted within the enclosure of the loudspeaker frame.
Check out the LC1 ceiling loudspeaker price.
Functions
Voice alarm applications
Voice alarm loudspeakers are made expressly to be used in buildings where rules control the verbal evacuation notification system’s functioning. The LC1 Modular Ceiling Loudspeaker series complies with British standard BS 5839–8 and is approved EN 54–24 for use in voice alarm systems.
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Protection
In order to prevent connected circuit failure due to fire damage to the loudspeaker, the loudspeaker is equipped with built-in protection. System integrity is preserved in this way, guaranteeing that people can still hear announcements via loudspeaker in other locations.
To further strengthen the safety of the cable termination, the LC1-UM12E8 ceiling loudspeaker can also be utilized in conjunction with a metal fire-dome.
Connections
The LC1-UM12E8 ceiling loudspeaker has a ceramic screw-terminal connection block, thermal fuse and heat-resistant, high-temperature wiring.
Installation/configuration notes
The LC1 ceiling loudspeaker coaxial range is designed with ease of installation in mind, ensuring a user-friendly experience for seamless integration into diverse environments. The loudspeaker consists of a frame with the loudspeaker driver and metal or ABS grille with integrated light conductor, matching transformer and ceramic screw terminal connection block.
On the loudspeaker are provisions for mounting the optional end-of-line surveillance board and optional DC-blocking board. Power tapping on the 70 V / 100 V matching transformer allows selection of full-power, half power, quarter-power and eight-power radiation.
SKU: #0012 -
Pro Audio, Loudspeakers
Bosch LH1-UC30E Music Horn Loudspeaker
The Bosch LH1-UC30E Loudspeaker is perfect for high-quality speech and music reproduction because of its two-way system, which produces an extended frequency range and great sensitivity.
Key Features
- Excellent speech and music reproduction
- Two‑way system
- Attractive ABS housing
- Provisions for internal mounting of the optional line / loudspeaker supervision board
- EN 54‑24 certified
Notes regarding installation and setup
The horn loudspeaker has a transformer that may operate at 70 V or 100 V. To adjust the power, taps are located on the primary winding. By connecting to the proper tap, it is simple to pick the nominal radiation level in quarter-, half-, full-, or eight-power increments (i.e., three decibel levels).
The connecting cable exits the vehicle through the rear cover’s ABS cable gland (PG13.5). The back cover has a second hole installed for a loop through connection (covered as standard provided). There is a space in the back cover for the optional line/loudspeaker supervision board to be mounted within.
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Notes regarding specs
The specification data is measured in a free-field, anechoic chamber. The reference axis is perpendicular to the front grille’s center point. The reference plane is perpendicular to the reference axis’ center. The horizontal plane is perpendicular to the reference plane’s center.
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Sound Quality
Breathtaking sound clarity is achieved by the rectangular horn’s unusual mix of a re-entrant horn with two transducers, one for low frequencies and the other for high frequencies.
The horn may be used in humid environments and is weatherproof. Therefore, it may be used for both indoor public address and outdoor applications including athletic fields, sports stadiums, leisure parks, exhibition places, and passenger terminals.
SKU: #0026 -
Pro Audio, Loudspeakers
Bosch LBC 3483/00 Horn Loudspeaker, 35W
High-efficiency Bosch LBC Horn Loudspeaker 35W offers superior sound dispersion and speech reproduction for a variety of outdoor applications. They are perfect for industries, parks, swimming pools, sports fields, and exhibition spaces.
Key Features
- High efficiency driver
- Excellent speech reproduction
- Provision for inside mounting of the optional line/loudspeaker supervision board
- Water-and dust protected to IP 65
- EN 54‑24 certified
- BS 5839‑8 and EN 60849 compliant
loudspeaker for voice alarm
The LBC 3483/00 complies with emergency requirements and is intended for usage in voice alarm systems.In the case of a fire, the built-in protection of the horn loudspeaker prevents the circuit to which it is attached from failing due to loudspeaker damage.
System integrity is preserved in this way, guaranteeing that people can still hear announcements via loudspeakers in other locations. The Horn loudspeaker boasts heat-resistant, high-temperature wire, a ceramic terminal block, and a thermal fuse.
We offer all Bosch LBC Horn Loudspeaker parts.
Functions
Self-extinguishing ABS is used to make the horn’s rear cover (according to class UL 94 V0). The connecting cable exits the back cover through a cable gland (PG 13.5). The back cover has a second hole installed for a loop through connection (covered as usual provided).
These integrated horns may also be installed with any combination of horn and driver because they are available as separate horn and driver. Refer to the order details for the type numbers.
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Certifications and approvals
Bosch LBC Horn Loudspeaker 35W is made to meet IEC 268-5 Power Handling Capacity (PHC) regulations, which require them to be able to operate at full power for 100 hours. Bosch has furthermore created the Simulated Acoustical Feedback Exposure (SAFE) test to show that, for brief periods of time, they can tolerate two times the power that is rated for them.
This guarantees increased dependability in harsh environments, resulting in increased customer satisfaction, an extended operational life, and a far lower likelihood of failure or performance degradation.
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SKU: #0027
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