KBEAM 8A

Focused, intelligible speech for challenging spaces.

An active beam-steering column array with 8 × 3″ full-range drivers, built-in Class D amplification and beam-forming DSP, delivering 120° × 15° coverage and up to 127 dB max SPL.

  • Beam steering with tilt presets −15° / 0° / +15°
  • 8 × 3″ full-range drivers, 100 Hz – 18 kHz
  • 120° (H) × 15° (V) dispersion
  • Class D amplifier, 240 W continuous / 960 W peak
  • Up to 127 dB max SPL with 97 dB sensitivity
  • Balanced input, USB 2.0 Type-B and 3-pin power

Applications

  • Conference Rooms
  • Airports & Metros
  • Houses of Worship
  • Auditoriums

Why it matters

Why KBEAM 8A

Beam steering that puts speech where it is needed, in a slim aluminium column

  • 127 dBMAX SPL
  • 120° × 15°COVERAGE
  • 240 WCONTINUOUS POWER
  • Class DAMPLIFIER
  • 7 kgNET WEIGHT
  • 01

    Beam tilt presets

    Plug-and-play beam tilt presets of −15°, 0° and +15°.

  • 02

    Focused coverage

    120° (H) × 15° (V) dispersion from 8 × 3″ full-range drivers.

  • 03

    Speech range

    100 Hz – 18 kHz response for intelligible voice.

  • 04

    Class D power

    240 W continuous and 960 W peak with 97 dB sensitivity.

  • 05

    Beam-forming DSP

    Built-in DSP with a beam-forming algorithm at 48 kHz.

  • 06

    Discreet design

    Slim black aluminium enclosure with balanced input and USB 2.0.

Aim the sound where it's needed

A beam-forming DSP algorithm offers three plug-and-play beam tilt presets: −15°, 0° and +15°.

  • Beam steering
  • 3 tilt presets

Focused for speech intelligibility

Eight 3″ full-range drivers deliver focused 120° (H) × 15° (V) coverage across 100 Hz – 18 kHz.

  • 8 × 3″ full-range
  • 120° × 15°

Wide, natural frequency response

A 100 Hz – 18 kHz frequency response keeps speech clear and music natural across the full range.

  • 100 Hz – 18 kHz

Built-in power, up to 127 dB

Class D amplification rated at 240 W continuous and 960 W peak, with 97 dB sensitivity, reaches up to 127 dB max SPL.

  • Class D
  • 240 W / 960 W

Discreet in modern interiors

The slim 94.5 mm-wide black aluminium enclosure blends discreetly into conference halls, houses of worship and public spaces.

  • Aluminium

Optional Dante® networking

Need networked audio? Choose the KBEAM 8A DAN: built-in Dante® on RJ45 brings networked audio straight to the column, alongside USB 2.0 Type B and 100 to 240 V AC power.

  • KBEAM 8A DAN

Technical data

Specifications

Datasheet (PDF)

Electroacoustic

Drivers
8 × 3″ Full Range
Frequency Response
100 Hz – 18 kHz
Directivity
120° (H) × 15° (V)
Beam Tilt Presets
−15°, 0°, +15°
Continuous Power
240 W
Peak Power
960 W
Amplifier
Class D
Sensitivity
97 dB
Max SPL
127 dB
DSP
built-in DSP with beam forming algorithm
Processing
48 kHz
Connectors
3 pin balanced audio input, USB 2.0 Type B, 3 pin power
Options
Dante® version available (KBEAM 8A DAN)

Design

Type
Beam steering Active column array
Cabinet Material
Aluminium
Finish
Black

Power & Physical

Power Requirement
100 to 240 V AC (50/60 Hz)
Power Consumption
10 W (idle), 50 W (1/8 power), 105 W (1/3 power)
Thermal Dissipation
35 BTU/h (idle), 70 BTU/h (1/8 power), 85 BTU/h (1/3 power)
Dimensions
94.5 × 116.5 × 922 mm (W × D × H)
Net Weight
7 kg

Downloads

Steerable voice coverage for meeting spaces

KBEAM 8A is a full-range active column array, designed for conference rooms and airports and metro stations. Our team can help with system design, product selection and a demonstration.

KBEAM 8A active beam-steering column array speaker