135dB 12V Three-Tube Truck and Lorry Electric Air Horn

• After-sales Service: Yes
• Warranty: 12
• Type: Air Horn
• Speaker Design: Tweeter
• Shape: Barrel Type
• Material: Plastic
• Model NO.: LK- AS033LAB
• Sound Frequency: Mid Pitch
• Voltage: 12V
• Connection Mode: Single Wire
• Current: 4A
• Contact Point: With Contact Point
• Energy Exchanging Mechanism: Electrical
• Impedance: 1Ω
• Acoustic Level: 135dB
• Power Rate: 48W
• Product Type: Large Three-Tube Air Horn
• Transport Package: Paper Carton
• Specification: 230/295/350*90mm
• Trademark: customized
• Origin: China
• HS Code: 8512301100
• Production Capacity: 5000 Pieces/Year

Product Description

Product Name	135dB 12V Three-tube Truck and Lorry Electric Air Horn
Item No.	LK- AS033LAB
Voltage	12V
Physical Dimension	230/295/350*90(dia)mm
Acoustic Level	135dB
Power Rate	48W

Product Photos

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About factory
Product Details Description
The large three-tube air horn typically consists of a compressor, a horn body, and three horn tubes. The compressor is responsible for providing compressed air to the horn body, while the horn body serves as the main component of sound production. The three horn tubes are arranged in parallel inside the horn body, each with a different length and diameter, allowing them to resonate at different frequencies to create a richer and more harmonious sound.

When the air horn is activated, the compressed air from the compressor flows into the horn body and causes the horn tubes to vibrate. The vibration produces sound waves that are then amplified and projected outwards through the horn's mouthpiece. The larger the horn tube, the lower the frequency of the sound it produces, and vice versa. The combination of the three horn tubes creates a unique and distinctive sound signature that can be easily recognized.

The use of a large three-tube air horn has several advantages. Firstly, its loud volume can effectively alert others to the presence of the vehicle, ensuring safety on the road or waterway. Secondly, the clear and harmonious sound quality can make announcements or warnings more intelligible, improving communication efficiency. Furthermore, the durability and reliability of the air horn also contribute to its widespread use in various vehicles.

However, it should be noted that the use of a large three-tube air horn may be subject to local regulations or restrictions. Therefore, it is important to ensure compliance with applicable laws and regulations when using such a device. Additionally, the maintenance and repair of the air horn should be carried out by qualified personnel to ensure its proper functioning and safety.

FAQ
Q: Are you trading company or manufacturer ?
A: We are professional trading company.

Q: How long is your delivery time?
A: Generally it is 7-10 days sample leadtime, and 15-25 days for massive production

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample but will charge it with the cost of freight.

Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shippment.

Q: Do you have horn sound file for listening advance?
A: Yes, we have sound files for each speaker. We may send them to you by email or other means of communication.