

🚨 Make your presence impossible to ignore with HK’s 150dB thunder blast!
The HK 12V 150dB Air Horn is a premium dual trumpet kit designed for any 12V vehicle, delivering an ultra-loud, clear warning sound. Featuring a robust chrome-plated zinc alloy trumpet and an upgraded high-pressure compressor, it offers weather-resistant durability and effortless installation with universal mounting hardware. Perfect for trucks, boats, SUVs, and more, this air horn ensures maximum safety and attention on the road, backed by a comprehensive warranty and lifetime support.





| ASIN | B0B6B5J4GV |
| Best Sellers Rank | #67,600 in Automotive ( See Top 100 in Automotive ) #69 in Air Horns |
| Brand | HK |
| Brand Name | HK |
| Color | Black |
| Compatible with Vehicle Type | Watercraft, Van, Truck, Motorcycle, Passenger Car, SUV |
| Customer Reviews | 4.2 out of 5 stars 297 Reviews |
| Fit Type | Universal Fit |
| Included Components | 1 X Dual Trumpet Air Horn, 1 X Set of Mounting Hardware, 1 X Wire Harness, 1 X Relay (Back up) |
| Item Type Name | Air Hron Train Horn for Truck |
| Manufacturer | HK |
| Manufacturer Part Number | B0B6B5J4GV |
| Material | Metal |
| Material Type | Metal |
| Noise Level | 150 Decibels |
| Style | Classic |
| Style Name | Classic |
| Voltage | 12 Volts |
F**I
Loud Enough to Rattle Your Boots
Now if you're lookin' for an air horn that’s loud enough to clear the whole road ahead, this HK 12V 150db Air Horn is just what the doctor ordered. I slapped this baby on my truck, and let me tell ya, it’s LOUD! At 150 decibels, this thing ain’t playin’ around – it'll get attention from a mile away. The dual trumpet design is sharp and gives it a nice deep sound that cuts right through the noise. Plus, the black finish looks slick, which ain't hurtin' anything! Installation was a breeze, especially with that included compressor. This kit’s ready to go on just about any 12V vehicle you got – trucks, boats, RVs, you name it. Once I got it set up, I gave it a test honk, and man, it scared the birds right outta the trees! This air horn ain’t just for show; it’s perfect for any situation where you need to let folks know you’re comin’ through. If you need a horn that'll make folks take a step back, this one’s as good as gold. Highly recommend it – just make sure you’re ready for the sound!
N**R
Great design and compact, VERY LOUD!
Easy installation and this is set up with the relay attached. Hook up the positive to the original horn wire and negative to the chassis and you done! Very easy installation! Great value for the money and sounds like it should, loud! Functions perfect! Horn is built good and unscrews so you can install easier. I installed in my ranger in the stock location! Perfect!
T**Y
Trains Horns
For the price ! These are amazing. Easy to hook up and small enough to hide , yet sounds big ! I installed these on my golf cart , but the video of the sounds does no justice. These are very LOUD….
K**H
Not bad
Average. Very muffled under the hood.
J**D
High pitched not that loud
Should have watched the video reviews before I purchased. My mistake. Horn works as described and as indicated in video reviews. Not any louder than my factory horn and too high of a pitch for what I personally was looking for. Won't return it because it's my fault not the manufacturers thus the rating
Q**S
Super loud horn
I bought this Air horn to replace the one that is on my car, this is so super loud I think is about 3 times louder than the regular horn that comes with the car. Im living in a hilly area and have alot of corners so I need a loud horn when I am approaching the dangerous corners so that other vehicles can be cautious. If you are looking for a loud horn this is the one for you!
A**E
Burned up!
I got this for my husband for Christmas last year and we didn’t actually install it until it got warmer and dry weatherwise. So it was probably May. It was easy enough to wire in. Definitely wasn’t as loud as I would’ve liked it to be, but I thought that the quality for the money was just fine. And then about three weeks later started coming up from under the hood and the unit was burning up. Thankfully we weren’t driving but in our driveway. I was pretty disappointed because he had wanted one for a long time 😞. We wouldn’t mind a replacement!
J**A
How to position the trumpets
Great product, very easy to install and works really well.
Trustpilot
3 days ago
3 weeks ago