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DLX-A 2.8 DSC AlArray

Active High-End Displayspeaker-Pair with Adjustable Vertical Beam Direction


Key Features
  • Active stereo 2-way speaker pair with adjustable beam steering

  • Select the verticale beam direction via presets easily

  • Very linear frequency range

  • Optimized speech intelligibility

  • Integrated subwoofer

  • 2 × 1000 watts power capacity

  • Automatic switch-on
  • Customized versions with height on measure for
    display height from 2400 up to 4000 mm

Fields of Application
  • Exhibitions, trade fairs
  • Gastronomy
  • Conference rooms
  • Presentations
  • Stand-alone solutions
  • Sales rooms

The DLX-A 2.8 DSC AlArray is a pair of high-end display speakers with an adjustable vertical dispersion direction for installation on large-format LCD split walls and LED video walls.Depending on the installation height of the speakers, the sound dispersion can be adjusted to the required listening area. Interference caused by sound reflections in indoor spaces is largely avoided. Using our browser-based LB AUDIO CONTROL Software, the vertical dispersion direction can be selected and saved in 3° increments within a range of -30° to +30°.
DLX-A 2.8 DSC AlArrays have a total array ensures exceptional clarity and speech intelligibility. The integrated subwoofers give DLX-A 2.8 DSC AlArrays an extended frequency range with powerful low-frequency sound. Additional subwoofers are not required.

The two-part DLX-A 2.8 DSCs can be mounted with the fullrange module either at the top or at the bottom. Numerous attachment points are provided at the rear to facilitate mounting on a wall or on LED video walls.

Technical Data

Active DSP-Multichannel line array pair with adjustable vertical beam direction setting by using our DSC Control software


12 × 1“ high-frequency line array + 4 × 5,25“ midrange array + 4 × 5,25“ woofers + 8 × 5,25“ passive radiators (per side)

Frequency range
40 Hz – 20 kHz
Amplifier output
2 × 1000 watts

max. 124 dB (1W/1m)

Nominal dispersion
140° × 30° (H × V), vertical adjustable via Control software
Power supply
Extern power supply 24 VDC, 280 VA (per side)
Dimensions (W × H × D)

150 × 2400 × 170 mm (per speaker)

2 × 35 kg (per speaker) kg
Fastening points
Threaded inserts 8 × M 8 at back (per speaker)
Aluminium, front precision steel grille,
powder coated
Per side: Symmetrical input, RJ 45 Ethernet, pluggable screwtype terminals to passive speaker and extern power supply;
Subwoofer module: 10-pole connection cable with screwtype terminals, length 0.5 m
Mains connection
90 – 240 VAC
Input sensitivity

+4 dB sym., input impedance 10 kohms

Operational controls
LED Sleep/On, DIP-switch for Ground Lift and Automatic-On mode
Switch-Off with approx. 10 min. delay
5 years

DLX-A 2.8 DSC AlArray

Order No.: 1135-0001

Standard version, height 2400 mm, RAL 9005, pair

Customized versions

Display height

DLX-A 2.8 DSC-4000

Order No.: 1135-0002


Height on measure

2400 – 4000 mm, black

Fee DL
Order No.: 1113-0005

Customized version fee DL (one-time charge per display type and order)

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