Sound Signals

Commercial & Military Horns

Kahlenberg air, electric and piston horns certified to USCG/IMO frequency and sound-level requirements for commercial and military vessels.

Air horns from single-trumpet Zero Series to chimetone and KM models.

Electric horn/hailers combine an approved horn tone with hailing.

Electric piston horns specified by the U.S. Navy for aircraft carriers.

Model	Type	Notes
KB-15G	Electric horn/hailer	Vessels up to 20 m, 121 dB
S-0A / D-0A / T-0A	Zero Series air horns	Single, double or triple trumpet; complete kits available
S-330 / D-330	Air horns	S-330-ENC heated version
D-2 / D-2CVL	Air horns
KB-20	Electric horn	120 V AC models
KB-30A	Electric horn/hailer	Vessels up to 75 m, over 130 dB
KB-30A-HP	High-power electric speaker
D-4A / T-4A / Q-4	Chimetone air horns
Z-320-SC	Self-contained air horn	Type approved for vessels 75-200 m
S-260 / S-260-ENC	Air horn / heated air horn
KM-110 / 135 / 165 / 250	Air horns	DVM-H versions available
KPH-130C / KPH-90C	Electric piston horns	KPH-130C IMO certified for vessels over 75 m and over 200 m

Can't find the part you need?

Tell us what you're looking for and we'll get back to you with a price.