LBD3905-L 12W BI-Directional Cabinet Loudspeaker White

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LBD3905-L 12W BI-Directional Cabinet Loudspeaker White

Name: LBD3905-L 12W BI-Directional Cabinet Loudspeaker White
Brand: EBUILDING TECHNOLOGIES
Price: 1510.0 INR
Availability: InStock

Price 1510.0 INR/ Unit

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MOQ : 1 Unit

LBD3905-L 12W BI-Directional Cabinet Loudspeaker White Specification

Sensitivity
91 dB

Alarm
No

Channels
Mono

Speaker
2 x 6 (dual cone loudspeakers)

Noise Control
Low distortion

Impedance
8 ohms

Use
Indoor and Outdoor (suitable for corridors, passageways, commercial applications)

Product Type
Bi-Directional Cabinet Loudspeaker

Material
ABS (Acrylonitrile Butadiene Styrene)

Power Supply
Not required (passive speaker)

Output Power
12W

Input Power
12W Maximum

Rated Power
12W

RMS Power
12W

Dimension (L*W*H)
393 mm x 140 mm x 131 mm

Color
White

Weight
Approx. 1.8 kg

Transformer Taps
12/6/3W at 100V

Grille Material
Powder-coated mild steel

Accessories
Mounting screws, user manual

Peak SPL
103 dB@12W/1m

Compliance
EN 60529 (IP44), IEC 60065

Ingress Protection
IP 44

Enclosure Type
Rectangular, weatherproof, ABS enclosure

Finish
UV-resistant paint

Operating Temperature
-25C to +55C

Frequency Response
150 Hz 15 kHz

Connection
Screw terminal strip

Mounting Type
Wall / Ceiling Surface Mount

About LBD3905-L 12W BI-Directional Cabinet Loudspeaker White

The LBD3905-L is a 12W, general-purpose, cost effective bidirectional loudspeaker for indoor use. The baffle design creates a wide opening angle, making this loudspeaker very suitable for use in long corridors. Keyholes at the rear are provided for quick and easy wall mounting

The robust, solid MDF (Medium Density Fiber board) enclosures are covered with a durable, easy-to-clean black vinyl. The ABS fronts are covered with fine woven cloth in matching color. The cabinet has two dual cone loudspeaker drivers, mounted on an angled baffle, providing a wide opening angle. The loudspeaker has been tested for operation at rated power for 100 hours in accordance with IEC 268-5 Power Handling Capacity (PHC) standards.

Three keyholes in the rear panel provide easy and quick wall mounting. A convenient, easy-to-use, 4-pole push-in terminal block is on the rear panel for on-site wiring. This terminal block has provision for power tapping on the 100-volt, matching transformer in the cabinet. It allows selection of nominal full-power, half-power or quarter power radiation (in 3 dB steps).

Good speech intelligibility and background music reproduction

Wedge shaped design

MDF construction

Versatile Application and Durable Design

The LBD3905-L is specially designed for flexibility, enabling wall or ceiling surface mounting in various environments. Its weatherproof, UV-resistant ABS enclosure and powder-coated steel grille make it resilient to harsh conditions, while its IP44 rating ensures protection against water splashes and dust. Ideal for both indoor corridors and semi-exposed passageways, this loudspeaker is a reliable choice for building safety and sound distribution.

Optimized Audio Performance

With its bi-directional configuration and dual cone loudspeakers, the LBD3905-L delivers clear, even sound coverage. It features a balanced frequency response from 150 Hz to 15 kHz, 91 dB sensitivity, and low distortion, providing crisp audio for public announcements or background music. The maximum output of 12W RMS at peak up to 103 dB ensures loud, intelligible sound in commercial spaces without the need for external power.

FAQ's of LBD3905-L 12W BI-DIRECTIONAL CABINET LOUDSPEAKER WHITE:

Q: How is the LBD3905-L loudspeaker mounted for optimal use?

A: The LBD3905-L loudspeaker is designed for surface mounting on either walls or ceilings, allowing flexible installation in various locations such as corridors, passageways, or commercial facilities. Mounting screws and a user manual are included to simplify the installation process.

Q: What environments can this loudspeaker be used in and is it weatherproof?

A: This loudspeaker is suitable for both indoor and semi-outdoor environments. Its weatherproof ABS enclosure, UV-resistant paint, and IP44 ingress protection enable safe operation in places exposed to dust or water splashes, such as semi-covered passageways and public areas.

Q: When should I choose the LBD3905-L for my audio installation?

A: The LBD3905-L is best selected when clear, directional sound is needed in corridors, passageways, or commercial premises. Its bi-directional output and robust design make it ideal for public address systems in locations demanding reliable performance and clarity.

Q: Where should the LBD3905-L be installed for optimal sound coverage?

A: Install the speaker where sound needs to be evenly distributed across two opposite directions, such as the center of a corridor or between adjoining rooms. Surface mounting on walls or ceilings ensures wide sound projection and effective coverage.

Q: What is the process for connecting the loudspeaker to my sound system?

A: The loudspeaker uses a screw terminal strip for secure wiring. It supports 100V line operation with transformer taps at 12W, 6W, or 3W, making it compatible with standard distributed audio systems. No external power supply is required as it is a passive device.

Q: How does the LBD3905-L benefit commercial installations?

A: This model offers reliable, distortion-free sound in a durable enclosure that withstands harsh environments, supporting long-term, maintenance-free operation. Its mono, bi-directional sound output ensures messages and music are clearly heard, enhancing safety and communication in commercial spaces.

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