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K-array KU210


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Product Overview

Ultra-thin, High Power Passive Subwoofer

The Rumble-KU210 is a powerful passive subwoofer system comprised of 10" long-excursion woofer and 10" passive radiator, which ensures that the device remains completely sealed.

To extend the low range in small and medium rooms of any design.

This high performance subwoofer system is the perfect companion to any of the K-array Installation Sound series.


Available in black or white as standard, custom colours available.


Download the latest EASE Focus software here.


  • Broadcast & Studios
  • Cafés | Bistros | Restaurants
  • Cinemas 
  • Corporate/Education auditoriums | Government facilities
  • Hotels 
  • Houses of worship
  • Retail
  • Stadiums | Sporting venues
  • Theatres | Concert halls
  • Theme Parks


  • Unique performance-to-size ratio
  • High power 127 dB SPL (peak)
  • 10" long excursion woofer
  • 10" passive radiator
  • Double voice coil (8 Ohm + 8 Ohm)
  • Weather resistant, suitable for outdoor installation - IP54


  • Selectable Impedance: The possibility to select a high impedance allows a high number of speakers to be driven with one single amplification channel.
  • Visually Discreet: K-array is always focused on the manufacture of slim, unobtrusive speakers without compromising in any way the sound quality or the strength and durability of its products.
  • Custom Painted: This product is available in custom paint with specific RAL code.
  • Weather Resistant: K-array works to obtain a high water resistance value for all its loudspeakers! Durable materials and focused design ensures excellent resistance to the most extreme weather conditions.
  • Premium Finish: Available in brushed or polished steel finish.


Product Downloads

  • KU210 Data Sheet PDF 1.2 MB
  • KU210 User Guide PDF 1.0 MB
  • KU210 DWG 3D DWG 0.9 MB
  • KU210 DXF 2D DXF 0.9 MB
  • KU210 PDF 3D PDF 0.5 MB
  • KU210 Layout PDF 0.0 MB
  • KU210 3DS 3D ZIP 0.0 MB
  • KU210 EASE Data ZIP 0.1 MB
  • KU210 Architect Specs TXT 0.0 MB


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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the KU210.