About

The LBD3921-D is a 24W, general-purpose, cost effective column loudspeaker for indoor use where beaming is desirable such as meeting rooms, conference venues and canteens. A swivel wallmounting bracket is supplied as standard.

The robust, solid MDF (Medium Density Fiber board) enclosures are covered with a durable, easy-to-clean vinyl in white or black. The ABS fronts are covered with fine woven cloth in matching color. The column loudspeakers have four dual cone loudspeaker drivers, mounted on baffle, resulting in a wide horizontal opening angle combined with a small vertical 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

The column loudspeakers can be wall mounted using the supplied swivel bracket, allowing accurate positioning. 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

For applications where directivity is important

High sensitivity

Swivel wall-mounting bracket supplied as standard

Engineered for Performance and Durability

Constructed from a corrosion-resistant aluminum body with a robust powder-coated grille, the LBD3921-D offers enduring performance even in demanding environments. Its IPx4 ingress protection guards against splashes, making it suitable for a wide range of indoor and semi-outdoor venues. The speakers matt black finish ensures a sleek appearance that seamlessly integrates into various architectural settings.


Optimized Audio Clarity and Coverage

The LBD3921-D is equipped with four full-range 3-inch drivers and delivers an impressive 24W RMS power output. With a 160 horizontal dispersion angle and a frequency response from 180 Hz to 15 kHz, this loudspeaker ensures comprehensive sound coverage and high intelligibility. Its low-distortion circuitry guarantees clear audio reproduction, essential for public announcements and background music.