LBD3903-L 12W CABINET LOUDSPEAKER WHITE

Price 1615.0 INR/ Unit

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LBD3903-L 12W CABINET LOUDSPEAKER WHITE Specification

Speaker
2-way system with 5 woofer + tweeter

Use
Public address, commercial, indoor facilities

Noise Control
Less than 15% THD

Sensitivity
90 dB (1W/1m)

Channels
Mono

Impedance
835 ohm (at 12W), 1.67 k (at 6W), 3.33 k (at 3W)

Alarm
No

Product Type
Cabinet Loudspeaker

Material
ABS (flame retardant)

Power Supply
100V line

Output Power
12W max.

Input Power
12W/6W/3W selectable

Rated Power
12W

RMS Power
12W

Dimension (L*W*H)
246 x 151 x 127 mm

Color
White

Weight
1.4 kg

Mounting
Surface mount (wall bracket included)

Connectors
Screw terminal

Frequency Response
130 Hz 20 kHz

Dispersion Angle
150 (1 kHz, -6 dB)

Operating Temperature
-25C to +55C

Enclosure Protection
IP32

Speaker Driver
5 full-range + 1 tweeter

Finish
Textured white (RAL 9010)

About LBD3903-L 12W CABINET LOUDSPEAKER WHITE

The LBD3903-L is a 12W, general-purpose, cost effective loudspeaker for indoor use. Keyholes at the rear are provided for quick and easy wall mounting. The angled front baffle results in a better sound in the listening area.

The robust, solid MDF (Medium Density Fiber board) enclosures are covered with a durable, easy-to-clean white vinyl. The ABS fronts are covered with fine woven cloth in matching color. 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

MDF construction

Versatile Audio Performance

The LBD3903-L cabinet loudspeaker is equipped with a two-way 5" woofer and a 1" tweeter, offering clear and dynamic sound for a range of public address and commercial applications. Its 150 dispersion angle (1 kHz) ensures wide audio coverage, ideal for medium to large indoor spaces such as offices, schools, and retail stores.

Easy and Secure Installation

This loudspeaker features a surface mount design with an included wall bracket, allowing for straightforward and secure placement. Its screw terminal connectors simplify wiring, while the compact, lightweight enclosure (1.4 kg) makes handling and mounting efficient and manageable.

Durability and Safety

The enclosure is crafted from flame-retardant ABS and rated IP32, ensuring resistance against dust and vertically dripping water. Its operating temperature range from -25C to +55C suits various indoor settings across India, providing robust performance and long-term reliability.

FAQ's of LBD3903-L 12W CABINET LOUDSPEAKER WHITE:

Q: How do I install the LBD3903-L loudspeaker?

A: The LBD3903-L comes with a wall bracket for easy surface mounting. Simply attach the bracket to your chosen wall location, connect the speaker to your audio source using the screw terminal, and secure the speaker onto the bracket following the provided installation instructions.

Q: What applications are suitable for this loudspeaker?

A: This loudspeaker is designed for public address and commercial use in indoor environments such as offices, retail spaces, classrooms, or other facilities requiring clear, wide audio coverage.

Q: What is the benefit of the two-way speaker system?

A: The combination of a 5" full-range woofer and a 1" tweeter delivers a broad frequency response (130 Hz - 20 kHz), producing clear, balanced sound with improved clarity for both speech and music.

Q: Where should the LBD3903-L be installed for optimal performance?

A: Install the speaker on a wall at a height that allows its 150 dispersion angle to cover the target area efficiently. Avoid placing it in direct contact with water, although its IP32 rating protects against dripping water and dust.

Q: What power supply options does the loudspeaker support?

A: The LBD3903-L operates on a 100V line and offers selectable input power settings of 12W, 6W, or 3W, allowing you to match the speaker output to your specific system requirements.

Q: When is this loudspeaker recommended for use?

A: It is ideal whenever reliable, efficient indoor sound reinforcement is needed, particularly in public announcement and noise control scenarios within climate-controlled or protected commercial facilities.

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