Q-4 marine air horn

 LOA 75m-200m

Kahlenberg Chimetone Q-4

The Kahlenberg Chimetone Q-4 offers a powerful four-projector air horn in a stacked array for the superyacht and commercial ship 75m+ size segment, with the bass projector tuned to a deep 106Hz. IMO compliant, suitable for all vessels up to 200m (246ft) overall length and available in a variety of finishes.

Kahlenberg Q-4 marine air horn in chrome

The Kahlenberg Chimetone Q-4 is a four-projector marine air horn constructed entirely out of cast bronze and brass. It offers a deep, sonorous bass trumpet at 106Hz, plus 134Hz, 171Hz and 220Hz to provide a harmonic, highly effective sound signal for larger superyachts and ships.

Finished with the finest quality duplex nickel chrome plating, or in other finishes such as bare metal, the Q-4 is heavily engineered, virtually maintenance free and can operate over a very wide range of air pressure, for adaption to ship supply.

Listen to the Kahlenberg Q-4 marine air horn

Kahlenberg Chimetone Q-4 air horn displayed here in bare metal
Kahlenberg Chimetone Q-4 air horn displayed here in bare metal

Model Q-4 Chimetone features

  • Vessel length – 75-200m
  • Heated? – No
  • Finish – Kahlenberg Chrome Plate Finish (White Powdercoat/Gold PVD/Black Chrome Optional)
  • Fundamental Frequency – 106, 134, 171, 220 Hz
  • S.P.L. (1/3 Octave @ 1 Metre) – 138 dB
  • Air Consumption – 237.6 c.f.m. (112 l/s) @ 150 p.s.i. (10 bar)
  • Air Pressure Required – 100 to 250 p.s.i. (7 to 17 bar)
  • Control – External manual/solenoid operating valve
  • Material – Cast Bronze and Brass
  • Net weight – 280 lb (127 kg)
  • Dimensions – 37in x 24in x 24in (940mm x 613mm x 613mm)

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