FBT Install Vertus DLA 804A

An "Active Column" Approach Designed for Controlled Sound Dispersion

Active column speakers have become standard in many public venues thanks to their ability to prioritize intelligibility while remaining visually unobtrusive. Here, the presence of motorized directivity goes further: instead of "enduring" the acoustics (reverberation, high ceilings, irregular listening areas), you can steer and narrow the coverage to concentrate the sound energy where it is needed. The result: a more homogeneous dispersion, often perceived as clearer, with less unnecessary excitation of the room.

Who Is This Powered Speaker For?

This speaker is primarily aimed at fixed installations requiring clear speech and controlled coverage: conference rooms, auditoriums, places of worship, multipurpose rooms, reception areas, museums, retail spaces, and modular meeting rooms. It is also suitable for service providers seeking a quick-to-deploy solution in reverberant spaces when comprehension (announcements, speech, audiovisual content) is the priority while maintaining a comfortable level reserve.

Technical specifications

Bluetooth

No

Type	powered speaker	DSP	4 presets
Directivity	motorized	RJ45	input + output
Amplifier	Class D	Euroblock	input + link output + sub out
Power	8 x 40 W RMS	Settings and controls	volume, Tilt angle, Beamwidth
LF	8 x 4 inches	Input impedance	22 kohm
Frequency response (-6 dB)	120 Hz - 20 kHz	Dimensions	965 x 131 x 130 mm
Max SPL	123 dB	Weight	12 kg
Crossover	3 kHz