By clicking "Accept", you agree that cookies are stored on your device to improve site navigation, analyse site usage and contribute to our marketing efforts. If you want to know more, please read our privacy policy.

Whether you're driving a car, riding a motorcycle, steering a boat, or hauling in a truck, this Super Loud Truck Trumpet delivers a blistering 300 dB of sound that demands attention instantly. It’s not just loud — it’s engineered for maximum penetration through ambient noise, giving you an essential safety advantage. Ideal for both everyday commuters and professional drivers, this electric signal horn ensures you’re heard in emergencies and heavy traffic, no matter the vehicle you operate.

With its impressive output, you'd expect this horn to be power-hungry — but it’s surprisingly efficient. Designed for all 12 V systems, it produces booming sound while consuming minimal power. This ensures that your battery and electrical components stay protected whether you're riding a compact scooter, driving a sedan, operating a utility truck, or navigating a marine craft. It’s the smart choice for those who want powerful performance without straining their vehicle’s system.

This horn features a built-in volume adjustment that allows you to customize the output level to suit your environment. To adjust the sound, simply rotate the adjustment button using a plier while the horn is connected to power. Whether you prefer a slightly toned-down alert for suburban roads or full intensity for highway or emergency scenarios, this manual control puts the power of sound in your hands — precisely when and how you need it.

The Super Loud Truck Trumpet is encased in non-oxidizing ABS plastic, offering excellent resistance to moisture, rust, UV rays, and physical wear. This durable material extends the horn’s lifespan across various climates — whether mounted on a rain-exposed motorcycle, installed on a work truck, or used on a saltwater-exposed boat. The weatherproof design means you can depend on consistent performance, no matter the season or terrain.

Equipped with a universal quick-mount bracket, this horn is designed for fast and flexible installation across all compatible 12 V vehicles. It comes with a mounting bracket and screws, forming a carefully designed accessory kit that ensures a smooth, straightforward setup process. Simply position the bracket, secure it using the included hardware, and wire it in — no special modifications or expert skills required. The compact form allows for discreet mounting in tight spaces like under dashboards, behind grilles, or beneath motorcycle fairings. Whether you're a seasoned DIYer or installing for the first time, you'll appreciate the simplicity and convenience.

Available Colors: Red | Black
Dimension: A x B x C = approx. 8.9 x 7.9 x 5.6 cm = 3.5 x 3.1 x 2.2 in
Materials: ABS plastic
Disclaimer: This horn is extremely loud and may not be legal for on-road use in all areas. Check local laws before installation. Intended for 12V vehicles; user is responsible for ensuring compliance with regional regulations.

1x Super Loud Truck Trumpet
1x screw
1x bracket

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




Free delivery to New Zealand
Free delivery option available on every orders without minimum spend.
Satisfied or refunded
You have 30 days after receiving your order to request an exchange or a refund.
Top-notch support
We answer all your questions by email in less than 24h.
Don't believe it? Test it out!
100% Secure payments
We do not store credit card details nor have access to your credit card information.
| Company |
UPS
DHL
FedEx
NZ Post
Aramex
|
| Delivery time | Nov 24-30 |
| Costs | Free |
Instant resend for your damaged or lost items.
Reliable and detailed order tracking.










