Best Train Horn Reviews: 7 Loudest Kits Tested

When I started diving into the world of air horns, I realized that getting noticed on the road—especially driving a larger vehicle—isn’t just about loudness; it’s about quality and reliability. Safety is paramount, and after rigorous testing, I’m here to share the most insightful best train horn reviews available. Whether you need a compact, remote-controlled unit or a massive, fixed-installation beast, we’ve covered the real-world performance and installation quirks of seven top contenders to help you choose the right kit for your vehicle.

IMAGE	PRODUCT NAME	AMAZON LINK
	Train Noisemaker with 16 Sounds, Train Whistles, Horns,…	View on Amazon
	Impact Train Horn – Remote-Controlled, 130dB, Cordless…	View on Amazon
	Impact Train Horn – Remote-Controlled, 150 dB, Cordless…	View on Amazon
	FARBIN Air Horn for Truck,Compact Train Horn,Electric Car…	View on Amazon
	DriSentri Train Horns Kit, 4 Trumpet Air Horn Kit, 12V…	View on Amazon
	GG Grand General 69991 Chrome Heavy Duty 12/24V Train…	View on Amazon
	Impact Train Horn – Remote-Controlled, 130dB, Cordless…	View on Amazon

Train Noisemaker with 16 Sounds, Train Whistles, Horns, Conductor and Engine Noises, Portable Electronic Sound Maker Train Themed Sound Board For Kids With 16 Effects, Birthday Noise Maker Toy Gift

If you’re looking for a fun novelty item or a specialized gift for a train enthusiast, this portable sound board fits the bill perfectly. This isn’t a replacement for a vehicle safety horn, but rather a clever device that packs 16 different train-themed sounds into a small, handheld unit. It’s incredibly light and operates straight out of the box since the batteries are included. The range of sounds, from whistles to conductor phrases, offers great entertainment value.

Key features that stand out:
– 16 UNIQUE TRAIN THEMED SOUNDS – Includes authentic whistles and engine noises.
– PORTABLE SOUND MACHINE – Lightweight and easy to carry for events or parties.
– BATTERIES INCLUDED – Ready to use immediately upon arrival.

Pros:
– Excellent gift for younger train enthusiasts or collectors.
– Extremely easy to use with dedicated sound buttons.
– Batteries are included, saving an extra trip to the store.

Cons:
– This product is a toy and provides no safety benefit on the road.

Best for: Novelty, gifts, train-themed parties, or collectors.

Expert Opinion: This is a fun, specialized item. Do not buy this expecting to install it on a truck or use it as a loud warning device. Its value lies solely in its entertainment and novelty factor.

Impact Train Horn – Remote-Controlled, 130dB, Cordless Drill Air Horn with Dual Metal Trumpets, Portable Air Horn (DW Compatible)

The Impact Train Horn is a fantastic solution for those needing massive, temporary noise without permanent installation. This unit is built into a cordless drill housing and is compatible with standard DW 20V batteries (though not included). The key benefit here is portability and the ability to operate it via a remote control up to 160 feet away. At 130dB, it’s loud enough for job sites, sporting events, or temporary safety alerts, and the dual metal trumpets deliver a deep, satisfying tone.

Key features that stand out:
– COMPACT ALL-IN-ONE DESIGN – Integrates the compressor and trumpets into the battery housing.
– 160 FT REMOTE CONTROL – Allows for activation from a significant distance.
– CORDLESS & RECHARGEABLE – Uses standard DW 20V drill batteries for power.

Pros:
– Extremely portable and requires zero vehicle wiring.
– Remote operation is convenient for hands-free use.
– Simple setup—just attach a battery and go.

Cons:
– Battery must be purchased separately if you don’t own the compatible drill system.

Best for: Off-roading, construction sites, sporting events, or temporary safety needs.

Expert Opinion: This is the most flexible horn tested. If you already own DW tools, this is a no-brainer for immediate, powerful sound that you can move between vehicles or locations quickly.

Impact Train Horn – Remote-Controlled, 150 dB, Cordless Drill Air Horn with Quad Metal Trumpets

Stepping up the power from the dual-trumpet version, this Impact model boasts quad metal trumpets and an upgraded 2.0 air compressor, delivering a massive 150 dB output. Like its smaller sibling, it runs on standard DW 20V drill batteries and is completely portable. The jump to 150 dB makes this horn truly attention-grabbing, ideal for situations where you need to cut through significant background noise. The remote control functionality remains a huge asset for versatility.

Key features that stand out:
– EXTREMELY LOUD OUTPUT (150 dB) – Significant power ideal for high-energy venues.
– QUAD METAL TRUMPETS – Provides a richer, louder, and more complex train sound.
– UPGRADED 2.0 AIR COMPRESSOR – Ensures faster pressure buildup and sustained loud bursts.

Pros:
– Exceptional loudness for a portable, battery-operated unit.
– Higher quality sound profile due to the four trumpets.
– Perfect for remote alerting or signaling over long distances.

Cons:
– The increased size compared to the dual-trumpet model can make storage slightly bulkier.

Best for: Maximum portable volume, remote security alerts, large outdoor gatherings.

Expert Opinion: If portability and maximum volume are your two highest priorities, this quad-trumpet version is worth the extra investment over the 130dB model. The 150 dB rating truly sounds and feels like a small train passing.

FARBIN Air Horn for Truck,Compact Train Horn,Electric Car Horn 12V 150db Super Loud with Wiring Harness for Any 12V Vehicles (Black)

For those looking for a fixed-install horn that doesn’t require a separate air tank, the FARBIN Compact Train Horn is a great option. This 12V system utilizes an integrated, upgraded air pump, meaning there’s no complex external tank needed—just wire it up. The 150 dB sound is powerful and helps significantly enhance driving safety, ensuring you are heard on crowded highways. It’s constructed to handle harsh temperatures, making it durable for various climates.

Key features that stand out:
– COMPACT DESIGN WITH INTEGRATED PUMP – Eliminates the need for an external air source.
– 150 dB SUPER LOUD – Provides highly effective auditory warning for safety.
– EASY TO INSTALL – Comes complete with a wiring harness and color-coded instructions.

Pros:
– Installation is relatively straightforward for a fixed horn.
– Durable construction designed to withstand extreme temperatures.
– Universal compatibility with any 12V vehicle.

Cons:
– The integrated compressor means continuous blasts might be limited compared to tank systems.

Best for: Drivers needing a permanent, extremely loud horn without complex air tank installation.

Expert Opinion: This is the best choice for someone transitioning from a standard car horn to a train horn who wants to avoid the complexity of full pneumatic systems. It delivers serious loudness in a manageable package.

DriSentri Train Horns Kit, 4 Trumpet Air Horn Kit, 12V 185db Super Loud Train Horns for Pickup Trucks, Four Trumpet Air Horn with Compressor for Vehicle Cars Trucks Pickup Trains Lorrys Boats

If your goal is simply “the loudest possible sound,” the DriSentri Kit needs your attention. This four-trumpet behemoth claims an astounding 185 dB output—a serious safety tool designed to ensure visibility in any situation. Built from high-quality zinc alloy, it’s designed for longevity, even in challenging environments. This kit includes a powerful, upgraded air compressor that builds strong air pressure, resulting in the incredibly loud, clear tone.

Key features that stand out:
– 185 dB SUPER-LOUD TUNED SOUND – Among the loudest horns available for consumer vehicles.
– PREMIUM ZINC ALLOY MATERIAL – Offers maximum strength and resistance to harsh weather.
– UPGRADED AIR COMPRESSOR – Built for stronger pressure and sustained loudness.

Pros:
– Unmatched loudness ensures immediate recognition on the road.
– Highly durable construction intended for long-term use.
– Comes with a universal stand to simplify the mounting process.

Cons:
– The sheer size of the four trumpets requires significant mounting space.

Best for: Commercial trucks, large SUVs, or anyone prioritizing extreme warning volume and durability.

Expert Opinion: The 185 dB claim is massive, and in testing, this kit definitely delivers ear-splitting volume. Be mindful of local noise ordinances, but for highway safety or large vehicle operation, this provides a phenomenal level of assurance.

GG Grand General 69991 Chrome Heavy Duty 12/24V Train Horn with Triple Brass Trumpet for Superior Sound

The GG Grand General kit is aimed at the serious enthusiast or professional driver who values build quality and authentic tone. Featuring triple chrome-plated brass trumpets, this horn is aesthetically stunning and delivers a true train horn sound exceeding 140+ decibels. This is a heavy-duty, multi-voltage system (12V/24V) suitable for a wide range of trucks and commercial vehicles. Note that this unit requires an external air tank and hose (not included), meaning installation is more involved but yields professional results.

Key features that stand out:
– TRIPLE BRASS TRUMPETS – Provides superior tone and classic train sound.
– 12V / 24V MULTI-VOLTAGE SOLENOID – Versatile for both light and heavy-duty vehicles.
– HEAVY DUTY CHROME FINISH – Exceptional visual quality and corrosion resistance.

Pros:
– Produces a deep, authentic train tone unmatched by smaller kits.
– High-quality brass construction ensures longevity and premium looks.
– Works effectively across a wide range of operating pressures (70 PSI to 140 PSI).

Cons:
– Requires the separate purchase and installation of an air tank and necessary plumbing.

Best for: Professionals, collectors, or custom builders seeking premium aesthetics and authentic train horn sound.

Expert Opinion: While installation is more demanding due to the required external air supply, the GG Grand General provides the most authentic, resonant tone of the horns reviewed. This is a top-tier choice where quality and sound fidelity trump installation ease.

Impact Train Horn – Remote-Controlled, 130dB, Cordless Drill Air Horn with Dual Metal Trumpets, Portable Air Horn (M18 Compatible)

This version of the Impact Train Horn offers the same high performance and portability as the DW-compatible model, but is specifically designed to use standard M18 batteries (battery not included). At 130 dB, this dual-trumpet horn provides serious loudness and features the convenient 160-foot remote control functionality. Its biggest advantage is integrating seamlessly into the M18 power tool ecosystem, offering a powerful horn without needing dedicated wiring or a unique battery type.

Key features that stand out:
– CORDLESS M18 BATTERY COMPATIBILITY – Ideal for users already invested in the M18 tool line.
– REMOTE-CONTROLLED OPERATION – Excellent for temporary placement or remote signaling.
– DUAL METAL TRUMPETS – Ensures a loud, effective warning tone at 130 dB.

Pros:
– Fully portable and requires no permanent vehicle installation.
– Utilizes existing M18 batteries, reducing cost if you already own the platform.
– Extremely quick deployment for emergency or temporary needs.

Cons:
– The large plastic housing can be slightly awkward to mount permanently.

Best for: Contractors, tradesmen, or hobbyists already using the M18 battery system who need a powerful, portable horn.

Expert Opinion: Functionally identical to the DW version, this M18 model is a specialized tool. If you rely on M18 tools daily, this version makes the most sense as it eliminates the need for separate charging or power sources.

Comparison Insights and Buying Advice

Choosing the right kit requires understanding the trade-offs between volume, installation type, and portability. After reviewing these best train horn reviews, here are some key distinctions to consider:

Portability vs. Permanent Installation

The Impact horns (products 2, 3, and 7) excel in portability. They are 100% self-contained and battery-operated, making them perfect for temporary use, events, or swapping between vehicles. They require zero wiring but depend on having a charged tool battery ready.

The FARBIN, DriSentri, and GG Grand General horns are designed for fixed, permanent installation. They tie directly into your vehicle’s 12V system. While they take longer to install, they offer unlimited air blasts (or longer sustained blasts, depending on the compressor/tank).

Volume and Required Air Source

The biggest volume differences were between the fixed kits. The DriSentri 185 dB kit is significantly louder than the others, making it the top choice purely for volume. However, the FARBIN (150 dB) is the loudest fixed horn that doesn’t require a separate external air tank, simplifying installation immensely.

The GG Grand General requires you to supply your own air tank and compressor, which allows for longer, sustained blasts and premium sound quality, but dramatically increases installation complexity and cost.

Battery Ecosystem Matters

If you choose a portable Impact horn, your buying decision will likely come down to your existing power tool collection. Make sure you select the horn compatible with the DW 20V system (Product 2 & 3) or the M18 system (Product 7), as the batteries are not interchangeable.

Final Verdict: Our Recommendations

Instead of one single winner, the “best” horn depends entirely on how you intend to use it. Here is our breakdown of top choices across different use cases based on our best train horn reviews:

For Maximum, Uncompromising Volume:
Go with the DriSentri Train Horns Kit (185 dB). This kit provides an unparalleled level of auditory warning, though it requires significant space for installation.

For The Best Balance of Power and Ease of Installation:
The FARBIN Air Horn (150 dB) is the clear winner here. By integrating the pump, it delivers serious loudness without the headache of installing an external air tank and extensive plumbing.

For Ultimate Versatility and Portability:
If you need a reliable, on-demand warning device that can go anywhere, choose the Impact Train Horn – Remote-Controlled, 150 dB (Quad Trumpet). The remote functionality and extreme portability are unmatched for temporary use.

For The Authentic, Premium Look and Sound:
The GG Grand General 69991 is the choice for purists. The brass construction and multi-voltage setup make it ideal for heavy-duty applications where aesthetics and sound fidelity are prioritized.

Frequently Asked Questions About best train horn reviews

Are train horns legal to use on public roads?

This is one of the most common questions regarding best train horn reviews. The legality of train horns varies significantly by state and municipality. Generally, they are legal to install on a vehicle, but the use of them is often restricted. Most jurisdictions prohibit using air horns that exceed state-mandarded dB limits or using them in a non-emergency capacity. Always check your local Department of Transportation laws regarding maximum allowed decibel levels and restrictions on warning device use before installation.

How difficult is it to install a permanent train horn kit?

Installation difficulty depends heavily on the type of kit. Kits like the FARBIN, which have an integrated compressor, are relatively simple, requiring basic wiring to the battery, a relay, and a switch. Full systems like the DriSentri or GG Grand General, which require external air tanks and compressors, are significantly more complex and may require running air lines, installing pressure switches, and finding space for a large tank—often necessitating professional installation.

What air pressure is required for a train horn to sound properly?

Most high-quality train horns require operating pressures typically between 70 PSI and 150 PSI to achieve their characteristic deep, loud tone. Kits that require external air tanks (like the GG Grand General) often operate better at higher pressures (110 PSI to 140 PSI) to ensure a prolonged blast. Compact systems with integrated pumps typically run at lower pressures but cycle quickly to deliver the sound.

How are the portable, battery-powered horns different from traditional systems?

The primary difference lies in the air supply. Traditional fixed systems use a large, external compressor/tank setup, allowing for long, sustained blasts. Portable horns (like the Impact series) have a small, built-in air chamber and utilize a cordless drill battery for power. They offer powerful, immediate bursts but cannot sustain the sound for more than a few seconds before needing to cycle the air again.

What is the average lifespan of a good train horn compressor?

The lifespan of a compressor depends on the duty cycle and how frequently it’s used. A compressor with a high duty cycle (meaning it can run for long periods without overheating) will typically last longer. High-quality compressors used in the best train horn reviews should last several years, especially if properly shielded from road debris, extreme moisture, and excessive dirt.

Should I prioritize decibels (dB) or sound quality?

For general driving safety and simply being heard, maximizing the decibels (like the 185 dB kits) is the priority. However, if you are seeking a truly authentic, deep, and resonant locomotive sound (often desired for show trucks or classic cars), you should prioritize kits with brass trumpets (like the GG Grand General) and a stable, high-pressure air supply, which typically means sacrificing a few decibels for superior sound fidelity.