KB-20 Electric Horn

The Kahlenberg KB-20 is an Electric Horn for marine use that produces a horn signal in excess of 130 dB (1/3 Octave Band) as required for vessels up to 75 meters in length. The KB-20 is an extremely durable and simple horn assembly proven for many years in commercial and military service.

• Horn supplied complete with M-478A Oscillator Unit and optional M-477 A.C. to D.C. Power Supply
  
• Horn is electrically powered and IMO certified for vessels less than 75 meters in length
  
• Horn construction: High strength aluminum bell, supporting frame, stainless steel diaphragm and fasteners
  
• Self draining design to prevent condensation and corrosion
  
• Driver unit is totally enclosed, marine type, IP56, and equipped with 150 watt/120 Volt anti-condensation strip heater
  
• Requires no external air or steam source
  

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