Model S-0A Complete Air Horn Kit, For Boats Less Than 65 ft., (20 Meters)

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One of the Kahlenberg “Zero Series” range of air horns, the S-0A Air Horn Complete Kit is certified to international requirements (IMO COLREGS) for boats up to 65 feet (20 Meters) in length.

The Kahlenberg S-0A Marine Air Horn is IMO Certified for boats up to 65 feet (20 Meters) in length. As with all Kahlenberg Air Horns for pleasure craft, the S-0A has been developed to maximize audibility, with a richness of tone based on musical instrument design. Constructed entirely of bronze and brass it is built for a lifetime of service.   This complete kit includes everything needed for a complete installation including the air horn, compressor kit, all tubing and quick connect fittings, solenoid valve and push button switch.   Simply choose finish of the horn (chrome or white powdercoat) and the voltage required for your vessel (12 or 24 Volts D.C.).
  • Output exceeds other horns of similar size
  • Made entirely of brass with bronze diaphragm
  • Low air consumption allows for use of a very small compressor/tank kit as compared to other air horns.
  • Easy Installation with P449 Series Compressor Kits, V-69-K Valve Kits and M-126 Push Button
More Information
Vessel Length Less than 20 Meters (65 ft.)
Power Type Compressed Air
Additional Specifications

Fundamental Frequency: 322 Hz
S.P.L. (dB(A)): 131 dB
S.P.L. (1/3 Octave @ 1 Meter): 122.9 dB
Air Consumption: 9 C.F.M. @ 100 p.s.i., 4.2 l/s @ 7 bar
Air Pressure Required: 50 to 200 p.s.i., 3.5 to 14 bar
Electrical Power Required: 12 or 24 Volt D.C. (Compressor and Solenoid Valve)
Material: Cast Bronze and Spun Brass
Net Weight: 24 lbs., 11 kg.,
Finish: TGIC Sky White Powdercoat or Kahlenberg Chrome Plate Finish