Audiocenter K-LA28 DSP 8″ Active Line Array Speaker

R18,995.00 Incl.

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SKU: ACKLA28DSP Categories: , , ,


Product Overview

K-LA28-DSP, is an active DSP-controlled line array speaker, designed for high requirements of touring performance, rental and fixed installation.

  The HF driver of K-LA28-DSP is customized Beyma driver with composite membrane (1.75 ”voice coil), and the LF / MF driver is customized Beyma 8” driver (2 ”voice coil).

User Selectable 3 presets (Linear, HFX, W / SUB) in K-LA28-DSP are available for the users to choose according to different environments and music styles.

K-LA28-DSP system can be used as main PA sound reinforcement with 2 cabinets at least and 16 cabinets maximum per array.

K-LA28-DSP can be suspended vertically. The integrated hardware with innovative fast lock mechanics built-in to the cabinet with 9.5mm high intensity pins make installation easy and convenient. The system can be combined in modularization according to the coverage angle of place , which can meet the requirements of different applications. For those places where the system can not be flied, there are customized frames suitable for both ground stacking (maximum 4 cabinets) or stacking on the stand (maximum 2 cabinets) to meet different requirements of installation and reinforcement environment.

? Customized driver from Beyma

? PTV phase plug design for an extremely precise dispersion, HF horn design ensures even coverage and optimized for smooth frequency response

? Hi end digital controller on board (DSP) with 96KHz signal sampling frequency, 56bit precision

? Standby mode automatically if without signal input for 15mins

? Class D amplifier from PASCAL

? Advanced cooling system in the driver

? Optimized and compact elegant premium design cabinet

? Rock solid humidity free birch plywood CNC made cabinet

? Comprehensive accessories suitable for different applications



Active DSP-controlled full range loudspeaker


2 cabinets minimum, 16 cabinets maximum per array

Frequency Response (-6dB anechoic chamber)


Maximum Calculated SPL / 1M


LF / MF Driver

Customized Beyma ferrite driver, 2 ”voice coil

HF Driver

Customized Beyma ferrite driver, 1 ”exit, 1.75” voice coil

Horizontal Coverage Angle (Symmetrical)

100 °

Vertical Coverage Angle (Symmetrical)

Depend on the amount of the speaker and curvature of the line array



Amplifier Circuitry

Class D

Power (RMS standards)


Frequency Response (1W 8Ω 2ch)

20Hz-20KHz (± 0.5dB)

Intermodulation Distortion

? 0.05%

Total Harmonic Distortion

? 0.05%


DC protection, short circuit protection, overheat protection, input overload protection, output overload protection, soft startup protection, overvoltage protection, undervoltage protection

Cooling System

Cooling with fans




96KHz signal sampling frequency, 56bit precision


Linear, HFX, W / SUB


Controlled by DSP

Output / Input


Signal Input

1 × NEUTRIK ® female XLR

Signal Output

1 × NEUTRIK ® male XLR

Power Input

Powercon NAC3MPA

Power Output


Working Voltage

85V-265V 50Hz (60Hz)



Angle Adjustment

0 °, 2 °, 4 °, 6 °, 8 °, 10 °

Cabinet Material

Russian birch plywood CNC made

Cabinet Color

Black is standard and default color. Consult with sales team for the other customized colors

Dimension (W × H × D)

590 × 236 × 500mm

Net Weight