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KL21 passive 21 subwoofer


High technology ultra-light passive 21” subwoofer

High performance sub-bass system

  • Unique performance-to-size ratio
  • High power 130dB continuous, 136dB peak
  • Fitted with integral handles and castors
  • Direct radiating, long excursion 21” driver
  • Integrated 35mm pole adapter

The KL21 is a high performance sub-bass system designed for use with small to medium wavefront systems, in both touring and install applications. It features a 2000 watt 21” drive unit with magnet structure and suspension engineered for maximum linear excursion.