9 best trumpet air horns

Trumpet air horns are a type of horn or audible warning device commonly used in automotive and marine applications.These horns produce a loud and distinctive sound that is significantly louder and attention-grabbing than the standard car horn. They are often used in emergency vehicles, large trucks, boats, and even some recreational vehicles (RVs). Here's what you should know about trumpet air horns:

  1. Design and Sound: Trumpet air horns are named for their distinctive trumpet-like shape. They produce a powerful and resonant sound that can be heard over long distances. The sound is typically created by using compressed air, and it is characterized by a deep and resonating tone.

  2. Applications: These horns are commonly used in situations where a loud and attention-grabbing horn is necessary. Emergency vehicles, such as police cars, fire trucks, and ambulances, often use trumpet air horns to quickly alert other drivers and pedestrians to their presence. Commercial vehicles, especially large trucks and buses, may also be equipped with air horns for safety purposes. Additionally, some enthusiasts install them on personal vehicles or boats for added flair.

  3. Installation: Installing a trumpet air horn typically involves mounting the horn assembly and connecting it to an air compressor. A separate air reservoir or tank is often used to store compressed air for quick and powerful horn blasts. The compressor can be activated using a switch or button inside the vehicle's cabin.

  4. Legal Regulations: The use of air horns in vehicles is subject to regulations and laws in many regions. These regulations may specify the types of horns that are allowed, their sound levels, and when and how they can be used. It's important for vehicle owners to ensure that their horn installations comply with local laws.

  5. Aftermarket Availability: Trumpet air horns are readily available in the aftermarket, allowing vehicle owners to upgrade their existing horns for improved sound and volume. Various styles and sizes of air horns are available to suit different preferences and installation requirements.

  6. Maintenance: Like any mechanical component, trumpet air horns require regular maintenance to ensure they function correctly. This includes checking for air leaks, inspecting electrical connections, and keeping the horn components clean and free from debris.

Overall, trumpet air horns are a popular choice for vehicles and marine applications where a loud and attention-getting horn is essential for safety or simply for making a statement. When properly installed and used in accordance with local regulations, they can provide an effective and distinctive audible warning signal.

Below you can find our editor's choice of the best trumpet air horns on the market
  

GAMPRO 12V 150db Air Horn, Chrome Zinc Dual Trumpet Air Horn with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars Vans

GAMPRO

Based on 1 reviews Check latest price
  • ✅Material : High quality Chrome Plated ZINC Trumpets(Non-Rusting) Overall
  • ✅Fits on Any 12 Volt Vehicle(Car, Truck, SUV, Motorcycle, Boat, off Road Vehicle, Busses etc)
  • ✅Super-Loud 150 dB sound can not be ignored, Mounting Hardware: Included;Easy to install .
  • ✅It works in a fresh or salt water environment and ideal for almost any weather condition.
  • ✅WARNING: This horn is really loud. Please do not use it near school or hospital

User questions & answers

Question: Does the kit include a button or do I need to buy one if I will not hook up to stock horn
Answer: You will have to buy a botton. I spliced it into my factory horn location to keep my car looking stock.
Question: Im having trouble, i have it wired correctly but the compressor doesn't do anything
Answer: It maybe the compressor have some problem, you can send us a email, and we will give you a new compressor.
Question: Can i put it on a 2015 Nissan Altima and replace the original horn
Answer: Yes just locate the wires for your original horns. Find a location inside the engine compartment to mount the new horns and hook them up to the original wires. All done!
Question: Relay is waterproof
Answer: I would say water resistant not waterproof

GAMPRO 12V 150db Air Horn, 18 Inches Chrome Zinc Single Trumpet Truck Air Horn with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars (Black)

GAMPRO

Based on 2 reviews Check latest price
  • Material : High quality Chrome Plated ZINC Trumpets(Non-Rusting) Overall
  • Newly upgraded compressor:All-copper coil,Vacuum chrome plating,fast response ability
  • Relay Wiring Kit: GAMPRO Customized Safety Relay, no break design, easy to install
  • Fits on Any 12 Volt Vehicle(Car, Truck, SUV, Motorcycle, Yacht, Boat, off Road Vehicle, Busses etc
  • Super-Loud 150 dB sound can not be ignored. Please do not use it near school or hospital..

User questions & answers

Question: Dose it come with botton actuate horn
Answer: Hello, thank you for choosing our product. Our package does not contain a start button.
Question: Can this be wired so the original horm will sound along with this? Im hoping to have instant siund then air horn
Answer: I think so, but we aired this into the spot that the car born was wired. I hated my car's original horn, as it sounded like a client's bike horn. Now when I blow the horn, people notice!
Question: Can i wire to my original horn wires
Answer: Yes,of course.
Question: Compressor has to be within 17” of horn? So no roof mount
Answer: 2015 Silverado Lt. I have 6 individual trumpets in between the grill and the radiator. They are mounted around the edge of the radiator not to block air flow for cooling. 4 compressors are mounted in the front of engine compartment, two of the trumpet lines are 4'FOOT, and then the rest are at 3FOOT. They sound great and are LOUD! 4' would get you from the cowl in engine compartment up the windshiel/door piller to one side or other between roof liner and roof. You can test out the trumpet hose lenght before you do all that work. All together 6ct in my truck are VERY LOUD!!! Trains though still out do me but not by much .LOL signed, Huh?

Product features

Our horn is 150 DB

Our horn are 150DB, It can make your voice can not be ignored.

GREAT FOR ANY 12V VEHICLES

Our horn is suitable for all 12V vehicles. Such as motorcycle, car, truck, SUV, RV, tractor, yacht.

Carfka Air Train Horn Kit for Truck Car with Air Compressor, Super Loud 150DB 12V Electric Trains Horns for Vehicles, Trumpet Air Horn Complete Kits (Dual, Black)

Carfka

Based on 1 reviews Check latest price
  • Extremely Loud Train Horn: Upgraded interior structure can produce deeper and higher tone, enough loud for lesser risk of injury and vehicle damage due to improved horn system, please use it reasonably especially in schools, hospitals
  • High Performance: 2020 upgraded air compressor with larger coil, premium material, stronger air pressure makes it better and more clear warning to other drivers over their actions
  • Long-Span Service Life: Made of high-quality materials, Chrome Plated ZINC Trumpet,All-copper coil, the metal trumpet and compressor are weather resistant, all kits are designed to serve for a long time
  • Easy to install: Wiring is easy and won't take you long at all, also works on any 12V system, this includes most cars and other vehicles SUV, Motorcycle, Yacht, Boat, off Road Vehicle, Buses ,It also comes with a universal mount makes the installation easier
  • Committed to 100% Satisfaction: Any concerns or questions if you meet about products please contact us, all Carfka products come with a 30-day money back, 1-year warranty and lifetime support

User questions & answers

Question: Does this come with a pump
Answer: Yes it's 12 volt, simple to put together, it's one hell of a horn, you won't be disappointed, trust me, just buy it
Question: What is the approximate current draw in Amps for this horn ? want to use directly from high current 12 V source and use only pushbutton
Answer: 20 days
Question: Can i wire a switch for the horn instead of connecting to my stock horn
Answer: Yes, mine came with a soft plastic protective cover.
Question: Will this work for a Chevy 1500? Year is
Answer: I like the 8" file. It does not bend easily but it is flexible. It also does not keep it's filing capacity very long. Years ago, they lasted much longer. I have very thin, brittle nails and I continue buying these files as they are easy on my nails compared to others.

Product features

CARFKA 12V Train Horn

Are you looking for a horn that is loud, easy to install and doesn't require an industrial sized air tank? Without costing you a fortune, this louud horn delivers and is recommended by many!

Made of premium high-quality materials

loud and works as expected

Complete horn kit for installation quickly

100% weather resistant

Works under existing horn system or a separate switch

the sound that cannot be ignored!

Our truck air horn will product high volume sound, distinguishing different truck horns, attracting the attention of people around, making driving safer

Premium compressor for Zero Delay

capable of long-lasting blasts

Red copper coil,

All copper terminal

Protective cover

Aluminum turbine cavity

Great for any 12v vehicles

Almost all vehicles use 12V battery and you can install this horn on most trucks, SUVs, passenger cars, boats and even on bigger motorcycles. The installation will take you not long at all.

Vixen Horns Train Horn for Truck/Car. 4 Air Horn Black Trumpets. Super Loud dB. Fits 12v Vehicles Like Semi/Pickup/Jeep/RV/SUV VXH4114B

Vixen Horns

Based on 46 reviews Check latest price
  • This product requires an Onboard Air System
  • Quad Trumpet (Stacked) Train Air Horn Black
  • 12V Electric Air Valve (solenoid)
  • ¼ inch OD Nylon Plastic Hose (6 Feet)
  • Mounting Hardware Included

User questions & answers

Question: whats the minimum amount of pressure that you need for the horns to work
Answer: You can get sound out at 5 psi. But not loud. I run mine between 80 and 120 and its loud

Product features

12V Powered

12V Solenoid with Compression fitting for 1/4" OD Hose.

Air Hose and Mounting Hardware

Durable 1/4" OD Nylon Plastic Hose (6 Feet) and Mounting Hardware are included.

Onboard Air System Required

This air horn requires an air compressor and air tank to operate.

Vixen Horns Train Horn for Truck/Car. 4 Air Horn Black Trumpets. Super Loud dB. Fits 12v Vehicles Like Semi/Pickup/Jeep/RV/SUV VXH4124B

Vixen Horns

Based on 304 reviews Check latest price
  • This product requires an Onboard Air System
  • Quad Trumpet (In-line) Train Air Horn Black - Also Available in Chrome Plated Color
  • 12V Electric Air Valve (solenoid)
  • ¼ inch OD Nylon Plastic Hose (6 Feet)
  • Mounting Hardware Included

User questions & answers

Question: Tengo ke comprar el compresor de aire
Answer: Si solamente si lo bas a usar en in carro o camioneta.
Question: Is this system water poof . Can it get wet if mounted under the car
Answer: That’s where I mounted mine, under the truck. I did put them on an angle pointing downwards just in case any water did get in the horns, it would run out.
Question: What is the size of the air hose between the 2 sets of horns
Answer: The smallest is about 6 inches with the longest about 10. They can be moved around anyway you like though
Question: Are the horns plastic or metal
Answer: Metal.

Product features

12V Powered

12V Solenoid with Compression fitting for 1/4" OD Hose.

Air Hose and Mounting Hardware

Durable 1/4" OD Nylon Plastic Hose (6 Feet) and Mounting Hardware are included.

Onboard Air System Required

This air horn requires an air compressor and air tank to operate.

Anbull 150DB Super Loud Train Horns kit for Trucks, with 3L Air Tank Air Compressor , 4 Trumpet Train Horn Kit for Car Truck Train Van Boat

Anbull

Based on 43 reviews Check latest price
  • Over Heat Protection: Equipped with built-in temperature switch with great performance. Will automatically shut off when air compressor goes over 80 °C and restart when it gets back down to 70 °C.
  • Loud and Powerful: The 4 Trumpet Vehicle Air Horn Blares Out a Loud and Powerful Warning. The Trumpet Air Horn Compressor Kit will produce a powerful 150DB sound.The great powerful sound catches everyone's attention.
  • Overall Size: 385mm (L)*137mm (W)* 183mm (H)/15''*5''*7'',Trumpet length: 165mm, 225mm, 290mm, 345mm(6'',9'',11'',14''). Trumpet width: 90mm(4''),  Hose length: 4970mm(196'')
  • Widely Use: - It isn’t necessary to hire a professional or go to a mechanic in order to install the horn. Note:The product needs to be installed horizontally, pls don't install inverted or inclined. The 4 Trumpet Train Horn Kit is suitable for all 12V vehicles such as cars, boats, trucks, tractors, vans and etc. And it is also extremely suitable for motorcycles or boats.
  • This comes with built-in 0-150 PSI pressure gauge which is designed for any high-pressure air horns that require on-board air system. When the pressure drops to 70 psi, the compressor will kick on and pump back up to 100psi.

User questions & answers

Question: Does this come with the proper wiring or will I need to a wiring harness
Answer: You will need a wiring harness
Question: Does it come with broken pieces? Or is that because they're sent without quality control standards
Answer: Doesn’t come with all wiring needed. No pieces were broken.
Question: I would very much like to install this at my house. (long story but i need a signal that can be heard a long distance
Answer: A 12 volt source to power it it well make a good alarm that's why I have it on my truck
Question: Will this fit on a 2019 Chevy Silverado and if where would be the best place
Answer: It fits for all vehicles with 12V battery. Suggest to inquiry the professional for the best mount place for your car.

Product features

Anbull 150DB train truck Horn kit with compressor

  • Compressor: Overall size: 385mm (L)*137mm (W)*183mm (H)
  • Max pressure: 150 PSI , Power input: DC 12V
  • Max voltage: 18 A ,Tank capacity: 3 Liters
  • Duty cycle: 15% ,Hose length: 4970mm
  • Pressure Switch Settings: 70 PSI on, 100PSI off
  • 4-trumpet air train horn:
  • Color: black ,Material: zinc , Decibel: 150db
  • Voltage: 12V ,Overall size: 345mm* 155mm* 165mm
  • Trumpet length: 165mm, 225mm, 290mm, 345mm
  • Trumpet width: 90mm

4 Trumpet Train Air Horn with 12 Volt Compressor and Kit Set for Vehicle Trucks Car SUV (Blue)

Aceshin

Based on 197 reviews Check latest price

Product description

Specifications:

100% Brand New.

Material: Chrome Steel

Main Color: Blue

Item: 4-Trumpet Train Air Horn

Compressor Size: 39.5 x 13.8 x 27cm/15.4 x 5.4 x 10.5 inch

Pipe Length: Approx. 4.7m/183.3inch

Trumpet4 Size: 9.5 x 34cm/3.7 x 13.3inch (Diameter, Length)

Trumpet3 Size: 9 x 28cm/3.5 x 10.9inch (Diameter, Length)

Trumpet2 Size: 9.5 x 22cm/3.7 x 8.6inch (Diameter, Length)

Trumpet1 Size: 9.5 x 16cm/3.7 x 6.2inch (Diameter, Length)

Power Source: 12V

Power: 190W

Current: 15A

Surface Finish: Chrome

Number of Horns: 4

Tank Capacity: 6L/1.59Gallon

Suited For: Cars, Trucks, Campers, RV's, Off Road Vehicles

Sound Output: 150 decibels

Construction: Metal chrome plated trumpets

12 volt 150 psi maxi. H.D air compressor.

Electric air valve (solenoid), 120 psi air pressure switch



Package Content:

1 x 4-Trumpet Train Air Horn and Compressor Kit

  • 【Weather Resistant 4 Trumpet Train Air Horn】 Made of high quality chrome, zinc plated material to ensure maximum strength and durability for long lasting using.Designed to be weather resistant for withstanding any weather and form of elements of blizzard.Compressor Size: 14.4 x 6.6''.
  • 【Loud and Powerful】 The 4 Trumpet Vehicle Air Horn Blares Out a Loud and Powerful Warning. The Trumpet Air Horn Compressor Kit will produce a powerful 150DB sound.The great powerful sound catches everyone's attention.
  • 【Widely Use】 The Air Horns is great for any truck or van owners who want to bring the noise in a way that stands out in both sounds and looks. It is suitable for all 12V vehicles such as cars, boats, trucks, tractors, vans and etc. And it is also extremely suitable for motorcycles or boats.
  • 【Easy to Install】 It's flexible and portable, so you can easy to move from one car to another. The horn kit includes basic mounting hardware, hose, and relay, you don't need to worry about buying hardware or relays for installation.(Note:The product needs to be installed horizontally,pls don't install inverted or inclined.)
  • 【All In One】 This kit includes a compressor that has a 1.59 gallon tank and pumps up to 120 psi. When the pressure drops to 90 psi, the compressor will kick on and pump back up to 120psi. And comes with 4 vibration pads to install under each leg when mounted, a 30 amp fuse, a petcock style tank moisture drain, and 3'ft of 1/4" air hose for the air horn hook-up that is to be used with the push lock fitting on the side of the air tank connecting to the push lock fitting on the air horn.

User questions & answers

Question: does anyone have a video of what these horns sound?like
Answer: Black paint use a Microfiber wash mitt with 2 bucket method. Can even use 2 mitts one for uppers and 1 for lower panels to reduce risk of wash marks and swirling. Most swirling is from improper washing.
Question: I would like to know if I can order the clinoid off the trumpets separately
Answer: I can't say how soft the bristles are but I use this to wash my truck. I personally wouldn't use it to wash a car with a nicer finish.
Question: Can you install this on a golf cart
Answer: It unscrews much like some brooms due it's a round notch ,I've taken it off several times to scrub my tires!
Question: Will this fit in a Jeep Wrangler
Answer: It's very easy to us. I haven't used it since early summer and can't answer your question about the adjustment. All I recall is that it works super and is easy. Great product for the price.

AUXMART Universal 12V/24V 150db 4 Trumpet Air Horn for Vehicle Car Van Truck Boat Lorry Train

AUXMART

Based on 22 reviews Check latest price
  • 【PREMIUM MATERIAL】Made of high-quality zinc materials that ensure durability and strength. Finished in a glistening black protect it from corrosion and weather conditions.
  • 【LOUD SOUND】Come with 4 trumpets which are designed to blend the sound and quality of sound. Create a 150 decibels, It will produce a super loud alerting sound to keep you safe on the road.
  • 【EASY TO INSTALL】Only need to simply mounted on your air compressor. The air tap on the solenoid valve is connected to the gas source of the vehicle(make sure no air leak).
  • 【12V/24V SOLENOID INCLUDED】Equipped with a 12 Volt/24V solenoid will work on both 12/24 vehicles, suit the needs of your vehicle.
  • 【APPLICATION】It can be used in different vehicles like trucks, vans, trains, boats, cars, and pickups etc.

Vixen Horns Train Horn for Truck/Car. 8 Air Horn Black Trumpets. Super Loud dB. Fits 12v Vehicles Like Semi/Pickup/Jeep/RV/SUV VXH8124XLB

Vixen Horns

Based on 14 reviews Check latest price
  • [BUILD & LOOK] Introducing the OCTOPOD™, a unique patent-pending design including 8 air horns with dual 12V heavy duty solenoids and a larger air orifice. This advanced structure produces a deeper and louder tone as well as a striking appearance that will catch everyone's attention.
  • [SUPER LOUD TRAIN HORN SOUND] This special combination of 8 trumpets delivers a hard-to-beat POWERFUL blast with a massive DEEP tone that won't be ignored. Pair it with one of our matching onboard air systems and unleash the beast.
  • [CUSTOMIZE IT] In this unique design the trumpets are simple to move around so you can convert its style between convex (default) or the optional concave (see images). The kit includes detailed instructions and heavy duty mounting hardware for long-lasting installation.
  • [SUPERIOR QUALITY] The OCTOPOD™ was perfected to guarantee long-lasting and safe usage; made of high-quality materials to ensure maximum STRENGTH and DURABILITY; weatherproofed with a durable coating to withstand harsh conditions.
  • [BEST VALUE FOR YOUR MONEY] This product is the result of years of testing to develop a train horn that stands out from the crowd. It is offered as part of a comprehensive line of kits and parts to complete your installation.

User questions & answers

Question: What's the operating psi for these horns? Can they handle 200psi
Answer: Yes i have 200 psi vixen compressor
Question: What compressor or tank would you suggest running
Answer: I’m using the wolo Sherman 830 tank from amazon but I had to upgrade the fittings for the bigger airline. This horn uses 3/8” airline the compressor is set up for 1/4” line.
Question: Where would it fit for a hidden installation in a SUV
Answer: Where the spare tire goes under the rear
Question: What db is it
Answer: Pee a little bit

Product features

Size matters! Introducing the Vixen Octo trumpet air horn for a deep powerful tone that won’t be ignored

This powerful octo trumpet air horn produces a loud roaring sound. Black color, made entirely of metal for maximum protection against all weather conditions. Horn comes with two heavy duty 12V solenoids, hose and mounting hardware. An on-board air system is required for operation. Ideal for all vehicles with a 12V system. This horn is sure to draw all the attention you are looking for.

12V Powered

Two 12V Heavy Duty Solenoids with a single air intake for 3/8" OD hose. These solenoids has been improved by making larger the air orifice, this means that more air will enter the horns to produce a louder train sound.

Convex* or Concave Trumpets Setup

Trumpets can be arranged in a convex or concave setup.

*Unit will ship in convex set up.

Air Hose and Mounting Hardware

Durable 3/8" OD Nylon Plastic Hose (6 Feet) and Mounting Hardware are included.

Onboard Air System Required

This air horn requires an air compressor and air tank to operate.

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