12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db
The 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db is a high-decibel 178dB warning system priced at $25.18. Built with heavy galvanized metal trumpets and a 12V compressor, it’s ideal for trucks, boats, and cars needing extreme audible alerts in traffic or marine environments.
● In stock
Buy at Lab Work Auto →Price and availability may change. Click to see current details on Lab Work Auto.
Key features
- 178dB extreme sound output
- Dual heavy-duty metal trumpets
- 12V high-output compressor
- Non-destructive wiring install
- Includes copper relay with light
- 30A fuse for circuit protection
- Fits cars, trucks, boats, motorcycles
Pros
- +Extremely loud 178dB alert
- +Durable galvanized metal construction
- +Easy integration with factory horn
- +Includes relay and fuse for safety
- +Affordable performance upgrade
Cons
- −No installation instructions
- −Professional setup recommended
- −May need extra mounting hardware
About 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db
What is 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db?
The 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db is a powerful aftermarket horn system designed to replace or supplement factory horns. With a peak sound output of 178dB, it delivers one of the loudest alerts available, making it suitable for large vehicles like trucks, SUVs, boats, and motorcycles where standard horns fall short. The kit includes dual trumpet horns, a high-output 12V compressor, relay, air hose, wiring, and fuse, enabling a complete installation on most 12-volt vehicles without modifying the original horn switch.
Key features
- 178dB Output — Extremely loud dual-tone alert for maximum road presence.
- Galvanized Metal Trumpets — Durable, corrosion-resistant construction for long-term use.
- High-Output 12V Compressor — Fast pressurization and consistent performance.
- Non-Destructive Install — Connects without altering factory wiring or horn controls.
- Copper Relay with Light — Enhances electrical stability and includes indicator for diagnostics.
- 30A Fuse Protection — Safeguards circuit from power surges and overloads.
- Universal Fit — Compatible with cars, trucks, boats, and motorcycles.
Who is 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db for?
This air horn kit is ideal for drivers of large vehicles needing enhanced safety signaling, including truckers, off-road enthusiasts, boat operators, and emergency vehicle modifiers. It’s also popular among custom car builders seeking aggressive auditory presence. While DIY-friendly, professional installation is recommended due to electrical complexity.
How does 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db compare?
Compared to standard polypropylene electric horns, this metal-trumpet air horn system produces significantly higher decibel levels and deeper tones. It outperforms basic single-horn kits in volume and durability. While some premium systems offer musical tones or wireless controls, this model delivers raw power and reliability at a budget-friendly price point, making it a top choice for functional loudness over aesthetics.
Best use cases
- →Truck horn upgrade for highway safety
- →Boat warning signal in fog
- →Off-road vehicle alert system
- →Emergency vehicle signaling
- →Custom car audio enhancement
Is 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db right for you?
This air horn kit suits drivers wanting a powerful, reliable alert system for trucks, boats, or large vehicles. Ideal for DIYers with basic electrical skills, though professional installation is advised. At $25.18, it's a budget-friendly alternative to musical horns or OEM replacements. Consider if you prioritize volume and durability over plug-and-play setup.
How it compares: Compared to standard electric horns, this 178dB air horn kit delivers far greater volume and deeper tone. It surpasses plastic-housed models in durability with metal trumpets and includes a compressor and relay, unlike basic add-ons. A stronger performer than entry-level kits, though not as refined as high-end musical or train horns.
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What is the decibel level of this air horn kit?
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The 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor produces a maximum sound output of 178dB, making it one of the loudest aftermarket horn options available for vehicles and boats.
Does this kit work with my car's factory horn button?
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Yes, the kit is designed for non-destructive installation and connects to your existing horn switch without modifying the original wiring or controls.
How difficult is installation?
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While the kit includes necessary electrical components, no instructions are provided. Basic wiring knowledge is required, and professional installation is recommended for reliable and safe setup.
Is the compressor included in the package?
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Yes, the kit includes a high-output 12V compressor, relay, air hose, wiring, and 30A fuse, providing all core components needed for installation.
Can I use this air horn on a boat?
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Yes, the 12V Super Loud Air Horn is suitable for marine use on boats, providing a loud, reliable warning signal in fog or low-visibility conditions when properly installed.
How much does 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db cost?
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12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db is $25.18 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db in stock at Lab Work Auto?
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Yes, 12V Super Loud Air Horn Dual Trumpet Truck Boat Truck Car Kit Compressor 178db is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-015780