Commercial and military sound signals for vessels 20m-75m LOA

Kahlenberg KB-30A

The Kahlenberg KB-30A provides the perfect option where a fully electronic solution to sound signalling and hailing is preferred. The sound pressure level of this 100W hailer is 131dB (1/3 octave band) and it is tested and certified IMO compliant for use on vessels up to 75m (246ft) in length.

Kahlenberg KB-30A electric marine horn
Kahlenberg KB-20 electric marine horn

Kahlenberg KB-20

Kahlenberg’s KB-20 is a proven electric horn solution for commercial and military vessels up to 75m LOA that requires no external air or steam source. It is tested to comply with IMO requirements and its aluminium bell and supporting frame is strong, lightweight and durable.

Kahlenberg S-330

The Kahlenberg S-330 marine air horn provides a fully IMO compliant and ABS certified sound signal for leisure boats and commercial vessels up to 75m (246ft) but in a very compact and efficient package. 

Kahlenberg S-330-DVM heated air horn

Kahlenberg S-330-DVM-H

The Kahlenberg S-330-DVM-H marine air horn provides a fully IMO compliant and ABS certified sound signal for commercial vessels up to 75m (246ft) with a heater for extreme conditions, all in a very compact package with the same benefits of the purpose-designed Kahlenberg S-330 air horn.

Kahlenberg D-330

An impressively small and air efficient twin horn marine sound signal suitable for vessels up to 75m (246ft), available in a variety of finishes

Kahlenberg D-2-CVL air horn

Kahlenberg Chimetone D-2

The Kahlenberg D-2 is a perfect example of the world renowned Chimetone air horns, as distinctive to the ear as they are to the eye. Meets or exceeds IMO requirements for commercial vessels up to 75m (246ft). Also available as the Kahlenberg D-2CVL with integrated whistle light (pictured)

Kahlenberg air horn compressors

Kahlenberg sound signal controllers

Commercial and military marine sound signals up to 20m LOA | 20m-75m LOA | 75m-200m LOA | over 200m LOA