Sennheiser KT20ma Self Powered Compact Speaker
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PID: 23332
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Sennheiser KT20ma Self Powered Compact Speaker Details


  • Self-powered
  • Single 2" Wide range frequency response
  • Integrated Phoenix connector
  • Aluminum ultra strong frame
  • Top quality components for outstanding performance
  • High dynamic range capability


  • Background music systems in restaurants and clubs
  • High quality distributed systems for paging and music
  • Exhibit audio for museum displays
  • Space-sensitive fill for theaters
  • Under balcony applications

Sennheiser KT20ma Self Powered Compact Speaker Specifications


  • Power handling: 10W
  • Max power: 30W
  • Impedance: 8 ohms
  • Operating frequency range: 180Hz - 18KHz +/- 3dB (preset dependent)
  • Frequency range: 150Hz - 18KHz +/- 3dB (preset dependent)
  • SPL 1W/1mt: 87dB
  • Maximum SPL: 101dB continuous - 107dB peak


  • Horizontal: 90°
  • Vertical: 90°


  • Full range: 2" long-excursion neodymium magnet-driven speakers


  • Audio and Power: male 4-pin Phoenix
  • Remote Volume Control: male 2-pin white connector


  • Type: 1 module class D electronically processed
  • Power: 30W at 8 ohm
  • Protection: Dynamic limiter, over current, over temp, short circuits, electronically balanced


  • Input Impedance Distortion: 112K balanced 56K unbalanced

DC Power

  • Operating Range: Standard 12-24 Vdc
  • Max Continuous-Burst Current: Standard 0.75Z (>10sec) - 3A (<1sec)


  • Dimensions: 2.5in diameter x 3.6 in deep
  • Weight: 0.88 pounds

Sennheiser KT20ma Self Powered Compact Speaker Reviews

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