12V/24V 17" 150dB Single Trumpet Car Air Horn

High-Output 12V/24V Car Air Horn for Clear Road Presence

The EAFC 12V/24V Single Trumpet Car Air Horn delivers a loud, focused 150 dB blast at 180 Hz to ensure your vehicle is clearly heard in busy traffic and challenging conditions. Measuring approximately 17 inches (450 mm) in length with a 95 mm bell width, this horn is engineered for cars, trucks, SUVs, vans, boats and other 12V or 24V vehicles that require a strong, reliable warning signal.

Constructed with a robust trumpet body and a compact air compressor, the system is designed for consistent performance in everyday use. The included compressor, air hose and mounting hardware work together to provide stable air pressure and a clear, low-frequency tone that carries over long distances. The polished chrome-style finish adds a clean, professional look to your vehicle's exterior.

Why It's a Smart Choice

• Strong, attention-grabbing sound - 150 dB output at 180 Hz helps ensure other road users notice your vehicle quickly.
• Wide 12V/24V compatibility - Suitable for passenger cars, light and heavy trucks, motorcycles, RVs and marine applications with 12V or 24V systems.
• Complete installation kit - Supplied with trumpet, compressor, air hose, screws and brackets for straightforward fitting and secure mounting.

FAQ

Q: How do I choose between 12V and 24V?
A: Match the horn to your vehicle's electrical system. Select the 12V version for standard passenger vehicles and most light trucks, and the 24V version for many heavy trucks and commercial vehicles.

Q: Does this horn require an existing air system?
A: No. The included electric air compressor supplies the necessary air pressure, so no onboard air tank is required.

Q: What is included in the package?
A: 1 x single trumpet air horn, 1 x air compressor, 1 x air hose and 1 x bag of fixings (screws and brackets). Connector screw color may vary.

Q: Can I install it myself?
A: Many users with basic electrical and mechanical skills install it themselves by following the wiring and mounting instructions. Professional installation is recommended if you are unsure.