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Warranty
The Electric Truck Horn is backed by our 1-year manufacturer's defect warranty. An optional Platinum Extended Warranty is available as an add-on above for longer coverage.
123.7 dB · Compressor built in
Electric Truck Horn
Complete your setup (optional)
+$29.99
+$4.47
1-year defect warranty
30-day money-back
Everything included
Your setup
A 123.7 dB air horn that fits where a full horn kit will not.
BIG RIGS COME IN SMALL PACKAGES
Introducing the HornBlasters Compact Truck Horn - where compact design meets an unparalleled sound. Tailored for vehicles limited by space, this horn guarantees that size doesn't compromise strength.
- Space-Efficient: Specifically designed for tight spots, it offers a seamless blend of form and function without sacrificing its powerful sound.
- Robust Sound: Delivering an impressive 123.7dB, it ranks among our loudest electric horns, ensuring your presence is unmistakably felt.
- Simple Installation: With its 12-volt direct-drive compressor, there's no need for onboard air systems. Installation is straightforward.
The HornBlasters Compact Truck Horn is more than a vehicle accessory; it's a declaration of dominance on the road. Make sure your vehicle isn't just seen, but also heard, with a clarity that demands attention. With HornBlasters, power is always in your hands.
Please note this horn pulls up to 18A which is more than most stock factory horns. We highly recommend adding the additional wiring kit if you do not have the necessary additional thicker gauge wire to use with the included relay. Installing this horn without the relay can lead to trouble with your electrical system down the road if it was not designed to handle an 18A Load!!
Important: this horn pulls up to 18A
This is more than most stock factory horns. We highly recommend adding the Electric Horn Wiring Kit if you do not have the necessary thicker gauge wire to use with the included relay. Installing this horn without the relay can lead to trouble with your electrical system down the road if it was not designed to handle an 18A load.
Loud, measured honestly
Your stock horn won't get you noticed when it matters.
A stock truck horn puts out about 107 dB. At highway speed, with the windows up and the radio on, the driver beside you never hears it. This horn peaks at 123.7 dB, one of the loudest electric horns we sell. Press play to hear the real recording.
Decibel figures are approximate peak sound-pressure levels for comparison. Real-world output varies with mounting and distance. Use the horn responsibly and wear hearing protection when testing up close.
Conversation~60 dB
Vacuum cleaner~72 dB
Stock truck horn~107 dB
Electric Truck Horn123.7 dB
Jet at takeoff~130 dB
Where it goes
Built for trucks. Works with everything with 12 volts.
The compressor is built into the horn, so there is only one part to mount and no separate tank or air line to install. It fits behind the grille or bumper where a full horn kit never would, and the same footprint works on cars, vans and side-by-sides.
3" × 4.5" × 4.5"Whole unit
123.7 dBPeak output
2.5 lbTotal weight
18 AMax draw, 12-volt DC
No surprise purchases
What's in the box
- Black Electric Truck Horn
- On-demand built-in compressor
- Mounting hardware
- Installation instructions
Specifications
- Peak output
- 123.7 dB
- Part number
- EH-TRUCK
- Voltage
- 12-Volt DC
- Max amperage
- 18A
- Compressor
- On-demand, built-in
- Air tank
- Not required
- Horn length
- 3 in (100 mm)
- Horn width
- 4.5 in (114 mm)
- Horn height
- 4.5 in (114 mm)
- Horn weight
- 2.5 lb (1.13 kg)
- Build
- Weather-resistant, matte black
Reviews from real drivers
Before you buy
Is it loud enough to be heard on the highway?
Yes. At 123.7 dB it is nearly 17 dB louder than the 107 dB stock horn on your truck. The driver next to you hears it through closed windows and over the stereo.
Does it need an air tank?
No. The compressor is built into the horn and makes air on demand. One piece, one mounting spot, no tank and no air line.
Will it fit my truck?
Yes. The whole unit measures 3" x 4.5" x 4.5", so it needs a spot behind the grille or bumper and a 12-volt feed, nothing else. The same horn works on cars, vans and side-by-sides.
Do I need the wiring kit?
Check first. The horn pulls up to 18 amps, so confirm what your stock horn circuit is rated for before you wire it in. If the circuit cannot handle that draw, the Electric Horn Wiring Kit gives the horn its own 10-gauge wire and inline fuse holder. It also comes with a push button, so you can honk the horn from its own button instead of the stock horn circuit if you prefer.
Is it weatherproof?
It is weather-resistant, so rain and dust do not bother it. Do not submerge it or aim a pressure washer at it.
Warranty, returns & safety
Buy with confidence
Satisfaction guarantee
We offer a 30-day satisfaction replacement or refund guarantee on all purchases, except where otherwise noted in the product listing.
Money-back / refund policy
Merchandise may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns, and a 15% restocking fee may apply. Please report any order discrepancy within 7 days of the invoice date.
Physical damage policy
Physical damage to any product voids warranty coverage. This includes improper handling and any damage sustained by irregular usage.
California Proposition 65 Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Hearing protection recommended
This horn is extremely loud. Wear hearing protection when testing at close range, know your local regulations, and use your horn responsibly.
Be heard on the road
A 123.7 dB air horn that fits where a full horn kit will not and works with any 12-volt ride. 1-year defect warranty, 30-day money-back guarantee.