Electric horn of all brass construction, with spun body and trumpet.Brass bracket.Surface polished brass or chrome plated.Volume 114 dB(A), frequenzy 340 Hz,.Available for 12V or 24V.
Electronic sound signaling system with pressure chamber loudspeaker. The system has an approval for ships up to 20 m as a signal system and fog horn, according to COLREG 1972, IMO Class III, approved by BSH, RINA, Lloyd's Register, MCA, BureauVeritas.The EW3 sound signaling system consists of the waterproof (IP67) sound horn (loudspeaker) for mounting on the mast, the control box with sound generator (200 x 150 x 80 mm) and the control panel.The sound frequency is 675 Hz, the loudness 122 dB(A) at 1 m. A signal of up to 8 tones can be programmed, with a repeat frequency of 60 or 90 seconds.The integrated ultrasonic preheating of the membrane improves the sound quality under cold conditions. Listen to the sound here.Available for an on-board voltage of 12 volt or 24 volt.Operation:either via the supplied control panel, which is connected via an RJ45 cable (also supplied) (length 5.0 m),or via a pressure switch (not included).
MARCO TCE electromagnetic horn with reduced dimensions but with high sound output. Runs with an acoustic pressure of 114 dB(A) and a frequency of 350 Hz. Listen to the sound here.A robust construction of trumpet - made of white enamel brass - and body - made of stainless steel.Little energy consumption. Available in 12 Volt or 24 Volt.Dimensions L x D: 250 x 100 mm.
MARCO HR1 HURRICANE built-in electropneumatic horn for boats. Complete system with integrated compressor, with immediate sound output when pressing the push button. Suitable for yachts under 12 meters and as secondary system . The compressor is integrated in the housing, no air tubing is required, the installation is very easy. Plastic housing, bracket of stainless steel, visible grid of plastic.Colour of grid: white or chrome colour.Comes complete with relais, but no switch included.For 12 V or 24 V.Typical marine low frequence sound of 300 Hz, acoustic pressure 120 db(A).NMMA approved. Dimensions: Grid: 185 x 125 corpus 130 mm behind bulkward.
Simple electromagnetic horn made of chrome-plated brass.The electromagnetic sound group is carefully protected, made of anti-corrosive material and the chrome plating is resistant to salt. Complete with mounting bracket.Volume 114 dB(A).Optionally with low tone (bass, MT1-L), frequency 410 Hz, orwith high tone (treble, MT1-H), frequency 490 Hz.Can be used as a single horn.Alternatively, the high-frequency horn and the low-frequency horn can be combined to form a double horn.Available for 12 V or 24 V. Listen to the bass sound here.
Compressed air signal horn with horn of chromed brass.Comes with compressor, relay and assembly materials.Frequency 228 Hz. Volume 108 dB (A). Listen to the sound here.A spare compressor is also available.
Horn PW2-B for use with compressed air. For ships up to 20 metres in accordance with the international COLREG 1972 regulations.EU approval for IMO Class IV from RINA, Lloyd's Register, BureauVeritas, MCA, BSH and NMMA.Comes complete with compressor MARCO M1, air tube (5,0 m long, 8mm) and assembly materials.The distance between horn and compressor should not exceed 5,0 m in order to avoid pressure loss.Brass horn, painted black or chromed.Frequency approx. 315 Hz, >120 dB(A) (1m). Listen to the sound here.The matching compressor MARCO M1 is available as a spare part.
Electronic sound signaling system with pressure chamber loudspeaker and microphone for audio announcements. The system has an approval for ships up to 20 m as a signal system and fog horn, according to COLREG 1972, IMO Class III, approved by BSH, RINA, Lloyd's Register, MCA, BureauVeritas.The EW2M sound signaling system consists of the waterproof (IP67) sound horn (loudspeaker) for mounting on the mast, the control box with sound generator (200 x 150 x 80 mm), the control panel and a microphone with talk button.The sound frequency is 675 Hz, the loudness 122 dB(A) at 1 m. A signal of up to 8 tones can be programmed, with a repeat frequency of 60 or 90 seconds.The integrated ultrasonic preheating of the membrane improves the sound quality under cold conditions. Listen to the sound here.Available for an on-board voltage of 12 volt or 24 volt.Operation:either via the supplied control panel, which is connected via an RJ45 cable (also supplied) (length 5.0 m),or via a pressure switch (not included).
MARCO TC1/P small electropneumatic horn (250 x 100 mm) with high sound output. Works with an acoustic pressure of 116 dB(A) and a frequency of 420 Hz. Listen to the sound here.Body made of white ABS plastic.Comes complete with electric compressor, tubing (120 cm) and mounting kit.Available for 12 Volt or 24 Volt.
H100 signal air horn from Den Haan Rotterdam for sailing yachts and motor yachts that do not require equipment.A fog horn made of robust materials in a sleek design.The brass sound trumpet is available in a chrome-plated or matt black finish. The diaphragm housing is made of stainless steel (316L).The horn is operated with a small air compressor. The compressor recommended by DHR MARCO M2 (Article-No. 3422-101) and the required push button (Article-No. 3421-103) or a relay (Article-No. 3421-107) can be found further down on this page under "Accessories".There you will also find the required 6x8 mm compressed air tube, Article-No. 3421-100, and matching connectors.Air consumption: max. 2 l/sec. at 0.5 - 1 bar.Noise level: 118-120 dB(A) at a basic frequency of 478 Hz (model 100) or 387 Hz (model 110).Weight: 400 g