Best PA System for Cars and Trucks- Reviews and Buying Guide

The purpose of PA speakers in cars and trucks is to alert or project sound to other road users. They are especially helpful when you want to get the attention of the people on the road or when addressing a big crowd. For instance, police and other law enforcers may need to activate the siren or PA system to get the attention of distracted drivers.

If you are looking for a way to communicate with others on the road while ensuring that your broadcast is effective, then you’ll need to invest in the best car PA system. All you need to do is to get a professional to securely mount the system and you’re ready to broadcast or reach the wider community.

We’ve compiled a list of some of the best PA speakers for cars and trucks to help you figure out which product best suits your needs.

1. YHAAVALE 9200E—Best Overall

YHAAVALE 9200E is a multi-purpose PA and police siren system that is easy to install in any car. The system is available for use in multiple applications, including police cars, ambulances, fire engines as well as private cars that require a PA system or a warning device installed. Furthermore, the installation is straightforward, plus you get an operation manual and installation accessories as complimentary.

YHAAVALE 9200E Top Features

Incredibly loud and clear

The 9200E is a powerful 100 watts PA system capable of offering excellent and clear audio. In addition, it packs a 115-122dB rating, so you’ll get high-quality and audible sound from far away. More importantly, the 12 Volt system comes in a compact enclosure, making it highly portable and easy to mount without any special tools.

Mic operation

This PA system comes with an inbuilt microphone, a feature that allows you to activate your system with a touch of a button. All you need to do is press the” push and talk” button and use voice commands to control the device hands-free. In addition, the remote offers a convenient volume adjustment dial that lets you increase or decrease the volume as you desire.

Waterproof enclosure

The YHAAVALE 9200E enclosure offers an IP66 waterproof rating, meaning it is fully protected against rain drops or hose-directed water. The casing is made from heavy-duty metal, and the best part is that it is also dustproof. However, although the unit is designed for the toughest outdoor applications, it should not be submerged in water.

Numerous warning sounds

Another thing that makes this model stand out is its wide collection of warning sounds. With up to 18 warning sounds, the unit allows you to program and explore different sirens depending on your preferences.

The unit allows you to explore a couple of sirens, including High, Bass, Air Defense, as well as manual horn and siren. The design also includes two auxiliary on /off lights (“A”/”B”) with a short circuit and reverse polarity protection.

What we like

  • Ultra-slim metal construction
  • High-quality housing
  • It is loud enough
  • Includes the mounting hardware and wiring harness
  • Multiple applications

What we don’t like

  • You can’t remove the mic for whatever reasons; the mic is permanently installed
  • You’ll need to get the two auxiliary lights separately

Our Take!

With its sturdy and low-profile design, the YHAAVALE 9200E is one of the most durable car PA systems within the price range. It works brilliantly with all 12V vehicles, including ambulances, police cars, fire trucks, etc.

2. LAMPHUS SoundAlert 12V

The LAMPHUS SoundAlert is a powerful PA car system, built with the latest technologies. It comes complete with a mountable speaker kit, handheld microphone, wiring harness, mounting kit, and user manual with installation instructions. Additionally, the handheld mic works pretty well, but unfortunately, it is permanently attached, making it a bit difficult to disconnect or replace it in the future.

Features and Benefits

Audibility at its best

The PA system offers a sound pressure rating of118-124dB and a power output of 100 watts to pump out a powerful sound that is audible even when broadcasting from miles away. The volume control works flawlessly, and you can use it to adjust the volume of the PA speaker as well as the volume of the siren and horn.

Numerous operation modes

This feature-packed system provides the users with several operation modes, including horn mode, radio mode, and siren mode. The siren mode is especially helpful as it gives you the flexibility to wail, yelp, as well as use the manual siren. Furthermore, the radio mode allows you to broadcast from external sources.

Extra auxiliary switches

This SoundAlert PA system is equipped with two 16A switches that you can use to run other devices and accessories. What’s more, you’ll get to enjoy a hands-free operation thanks to the horn button, which allows you to switch to the siren mode at the touch of a button. Provided that you have little experience with automotive electrical systems, the unit is easy to install using the included mounting hardware and accessories.

Weather resistant

All the components are made from water and rust-resistant materials to ensure that they will withstand extreme weather conditions. While the system is not entirely waterproof, it is designed to resist sprayed water, and rainwater does not affect it at all.

What we like

  • Great power handling
  • PA clarity is outstanding
  • Easy to install and looks great
  • Gets the job done and is great for the price range
  • Strong and well-made control knobs

What we don’t like

  • You can’t disconnect the microphone
  • Some users report mounting issues with the control box

Our Take!

The LAMPHUS SoundAlert offers a more satisfying performance for what it costs. The sound is fairly comprehensible to afford you immediate attention from other road users.

3. Xprite 8 Tones

This Xprite unit is fairly similar to the above two models. It comes with a similar feature set, and it is designed for multiple operations. However, at 121-130dB, this system is somewhat louder and way more affordable. In addition, with its attractive set of specifications, it is easy to see why Xprite 8 Tones is one of the best PA system for cars and trucks.

Product’s Highlights

Complete PA system

The Xprite comes with a slim flat speaker, a control box, and a wired microphone to cater for different applications that require a siren and horn. With its ample 200 watts power rating, the system is relatively loud and guarantees clear and audible audio. Furthermore, the loudspeaker is sturdily made, and it comes in a low profile to allow for multiple mounting locations.

Up to 8 warning tones

This Xprite PA system offers up to warning tones, and it is a perfect fit for a range of emergency vehicles, including police cars, ambulances, private cars, and more. The siren mode works brilliantly well while giving the users the option to wail, yelp, hi-lo, and also use the manual siren. The volume control is a nice bonus that lets you turn down the volume whenever necessary.

Auxiliary switches

Just like the LAMPHUS unit above, this Xprite system comes with two 20A switches that allow the user to power extra devices on the go. Additionally, you can connect it to your radio to serve as a public announcement system. Furthermore, the wiring is excellent, but it can be slightly difficult to install if you don’t have prior experience with electrical appliances.

Made with durability in mind

What you’ll like more about this system is that it is not only loud but also more durable and reliable. The system delivers more than a satisfying performance, and you rarely get this kind of durability with other cheaply made systems. However, some users report that the microphone is somewhat cheap but it still sounds great.

What we like

  • It is quite affordable
  • Heavy-duty construction
  • A solid PA system
  • Rust resistance is an added advantage
  • Outstanding performance for the price

What we don’t like

  • It is somewhat challenging to install. Other than that, it is a great system with multiple applications.

Our Take

The Xprite 8 Tones is a splendid PA system with numerous operation options. Furthermore, this super-compact system is composed of high-quality components that showcase sound quality at its best.

4. CARMOCAR Car Siren

There is no doubt that CARMOCAR puts in a lot of time and effort in designing its unique products, and this car siren is proof of that. The unit delivers precisely what you need in a PA system, and it takes only a fraction of an hour to install. In addition, the entire kit is sturdily built and an excellent value for the money.

Features and Benefits

High-quality components

This CARMOCAR PA system is made from superior materials to provide long-lasting performance. The reliability of this product is on another level, and there are many positive reviews of the system serving for years. More importantly, the unit is incredibly lightweight, making it ideal for car owners to carry the PA equipment.

Outstanding PA system

The CARMOCAR car siren is designed to give the users more options in a compact package. The inbuilt mic lets you address other road users by just pressing the side key. Despite its small size, this system has a peak wattage of 100 watts, which is more than enough for medium-sized gatherings, plus you can hear tones from a distance without issues.

Loud and clear

This PA system is designed with megaphone projection ability to provide clean and super loud sound. The system is ideal for emergencies, security alerts, political rallies, among other events. Furthermore, the unit offers seven different kinds of sound alerts, including, siren, horn, wail-1, wail-2, wail-3, wail-4, and HI-LD.

Easy to install

This car siren is easy to install, and it is ideal for any 12V vehicle, including private car, truck, RV, boat, Jeep, and more. Typically, the installation should take you less than an hour, and the best thing is that it comes with mounting brackets, screws, and simplified installation instructions.

What we like

  • The unit is weather-resistant
  • Pretty affordable
  • Clean sound output
  • It comes with the necessary installation hardware
  • Premium plastic construction

What we don’t like

  • Could be louder
  • Some high-end systems can perform better than this unit

Our Take!

The CARMOCAR unique design is what makes this car PA system one of the most fascinating choices in its class. It also acts as a reliable solution to any application, and you can use it all day long without overheating.

5. ALAVENTE Car Siren—Best Portable

There is a lot to like about the ALAVENTE car siren from a high decibel rating to ease of installation. It provides an unexpected level of performance, plus it only takes a few minutes to get the system up and running. The construction materials are of premium quality, and the system feels expensive and sturdy when you touch it.

Features of ALAVENTE Car Siren

Up to 5 siren sounds

With this ALAVENTE car siren, you can access up to 5 siren sound which includes alarm, siren, fire, yelp, and wail. Furthermore, you can use the inbuilt microphone to communicate with other drivers while driving. It especially comes in hand in emergency cases or when you have an important announcement to make.

High decibel rating

The decibel rating of this car siren lies in the range of 105 to 110, which is loud enough to alert pedestrians and other road users of an incoming emergency. It is a good choice for entry-level users, plus it provides good sound quality for what it costs. In addition, the unit packs up to 100 watts meaning it will be audible from over a mile.

High-quality ABS plastic

ALAVENTE designed this car siren using premium-quality ABS plastic to guarantee maximum strength and reliable performance. Furthermore, the ABS plastic is not only long-lasting but is also made to be weatherproof and corrosion-resistant.

Universal application

Like all the previous systems, this ALAVENTE car siren is easy to install in any 12 V vehicle with a DC power supply. And at just 7″ (L) x 6.7″ (W) x 4.7″ (H), the system is super slim, and you can easily fit it behind the grille or even on your bumper. Additionally, it is perfect for cars, trucks, boats, as well as motorcycles.

What we like

  • Loud enough for its size
  • Comes in handy during emergencies
  • Simplified installation
  • Extended service life
  • Compact size but powerful sound
  • Glittering black finish

What we don’t like

  • It is not entirely waterproof
  • The plastic construction feels cheap for some users

Our Take!

This ALAVENTE car siren combines ease of use and versatility to give you an all-around PA system. Overall, it is a great system, and it will last you through decades of use.

6. Safego Police Siren Speaker

Safego police siren is designed to fit almost all 12V vehicles. The best thing is that it is easy to install, and it does not damage the surface during installation or removal. The unit is dependable, and it offers a superior build quality at the price point. Additionally, the unit allows users to access a couple of customized sounds, making it one most reliable units in its class.

Product Highlights

9-tone design

Safego is a brand to reckon with when it comes to public address applications. Its 9-tone design provides users with pure and clear sound that you customize depending on your application and needs. In addition, this system lets you choose between the fire alarm, police siren, wail 1-4, traditional shooter, and more.

Compact yet powerful

Safego’s ability to project sound over a large area is what makes this system ideal for public use, especially when addressing a large crowd. The system is rated at 200 watts maximum with a relatively higher decibel rating of between 120-130dB to ensure that you’ll be audible from miles away. What’s more, the unit is made from high-quality materials for longer service life.

Multi-purpose use

This system supports multiple operations, including manual siren and horn, with the siren function giving you’re the option to yelp, wail, and hi-lo. Besides, you can mount the system in a range of vehicles including ambulances, fire trucks, private cars, etc. However, you may want to check with your local laws on the use of the gadget on unauthorized vehicles.

User-friendly interface

This emergency warning system comes with a user-friendly interface for ease of installation and operation. In addition, it comes with a convenient port at the back for use with flashlights (you’ll need to buy the flashlights separately). It is also equipped with two 20A switches which let you plug and run extra devices such as strobe lights.

What we like

  • Durable construction
  • Effortless setup
  • Outstanding power handling
  • Cost-effective design
  • Mounting brackets and screws are included

What we don’t like

  • It can get hot when used for an extended period
  • Not as par with high-end units

Our Take!

If you are looking for a versatile PA system that is going to last for a long time, this Safego police siren is a perfect solution. Besides, it is amazingly portable and lightweight, and it comes with a user-friendly interface.

7. Mophorn 200W

Morphorn is one of the largest manufacturers of car megaphone and PA systems, and this 200watts unit is nothing short of that. It is packed with user-friendly features, including a handheld microphone, several warning sounds, and more. The unit is a true representation of quality craftsmanship and it is among the best PA speakers for trucks.

Features of Mophorn 200W

Powerful design

With a total power output of 200 watts, this PA system packs adequate power to get the job done. The sound pressure is rated at ≥125dB, which means you can hear it from a distance. Additionally, with this power level, you can rest assured that you’ll be heard over the traffic noise and other ambient sounds of the road.

Standard tones

This Mophorn system offers up to eight siren tones to ensure that it will meet all your needs in different situations. You can use the device to yelp, wail, hi-lo, horn, and more. The best part yet, you can switch from one tone to another to be more recognizable or better alert other drivers about your presence.

Simplified control panel

Another feature that should make you consider this model is the user-friendly control panel that lets the operator switch between applications much easier. Furthermore, the ports at the back let you connect flashlights, making it easy for you to choose either sound or light when responding to a specific emergency.

Handheld microphone

The unit comes with an inbuilt microphone whose primary purpose is to amplify your voice to attract everyone’s attention. The microphone is easy to use as you’ll need to press the button before making your announcements. Although it is largely regarded as a police siren, you can use this device with other types of vehicles such as ambulances and fire trucks.

What we like

  • Space-saving design
  • Wide application
  • It includes wiring and mounting accessories
  • The wiring harness is of high quality
  • Great value for the money

What we don’t like

  • There are a few complaints that the controller is unresponsive now and then
  • Plastics parts seem cheaply made, but it gets the job done

Our Take!

Mophorn products are known for their flexibility and strong build quality. This Mophorn car siren is a popular choice among car owners, thanks to its flexibility and stellar specifications. What’s more, its classic look gives your car a sleek and modern look.

8. Wolo WOL345—Most Compact

Wolo is all about simplicity, and this electric horn stands outs with its build quality. Installation is pretty straightforward, instructions are clear, plus there are multiple ways you can mount or attach the device. It works amazingly well with animal sounds and sirens, but if you are more interested in the PA component, we recommend you go with a higher-powered model.

Features and Benefits of Wolo WOL345

Quality build

The Wolo WOL345 is made using state-of-art technologies to guarantee you years of reliable service. The set comes complete with a 12 watts waterproof speaker, a control unit, and a handheld PA microphone. Furthermore, the system offers a variety of mounting capabilities, and it is effortless to install in any 12 Volt car.

Convenient control unit

The included control unit makes the Wolo WOL345 one of the most unique and desired siren systems in the market. The unit features three intuitive control knobs, including the volume control that allows you to adjust the volume level. The panel also allows you to choose from the different animal sounds and sirens.

Numerous tones and sounds

The Wolo 345 offers up to 69 sounds and sirens to choose from. They include nine animal sounds, 50 musical songs, and 10 sirens. The animal sounds are great and fun to play with, so the unit is not only designed to sound great but also to entertain.

PA function

The included microphone allows you to convert the Wolo WOL345 into an impressive P.A system. With this unit, you can attract the immediate attention of your neighbors, pedestrians, and other target groups thus, allowing them to respond accordingly. It is perfect for sports events, giving directions to a crowd, responding to emergencies, etc.

What we like

  • Animal sounds are superb, as are the sirens
  • It is portable
  • Easy to set up and use
  • Loud enough
  • It is also inexpensive
  • You don’t require special tools for installation

What we don’t like

  • PA system could be better, but it is excellent with animal sounds
  • Microphone quality is not the best

Our Take!

This electric horn is one of the easiest to install and use, and it works great in almost all setups. The unit is a perfect to-go option for anyone trying to get people’s attention or just want something to use for fun.

9. BTSHUB Car Siren

BTSHUB is an exceptional car siren with clean sound and innovative features. Its design is well thought of, plus it can be installed and moved easily. That’s not all. The ability to choose between different sounds makes the system steal the show, and most importantly, it is designed with ease of use in mind.

Product highlights

Power you can depend on

With a total output power of 200 watts and a sound pressure of over 120dB, the unit is ideal for a multitude of functions and applications. The system can project sound for miles, making it ideal for large crowds along city streets and along the road. Overall, it is a quality PA system that can withstand harsh elements.

Distinctive sounds

The BTSHUB includes 8 distinctive sounds that you can use to address different situations such as fire alarm, police siren, wailing ambulance, and more. The system has exceptional sound quality, and in addition, it lets you monitor the sounds. Furthermore, this affordable system is ideal for mounting on private cars, pickups, SUVs, etc.

Heavy-duty construction

BTSHUB is not only great for road and land-based events, but it is also great for use on boats and general marine applications. Its weatherproof construction makes it suitable for use near water bodies for events, such as water skiing and boat racing. The heavy-duty construction also guarantees professional performance and longtime usage.

Pre-wired microphone

We also liked the fact that the microphone comes pre-wired and with a push-to-talk (PPT) button to facilitate a comfortable and convenient operation. Furthermore, the system offers two additional switches that the operator can use to power other external appliances and devices you need to use with your system.

What we like

  • The ability to cycle through the sound is a bonus
  • 100% customer satisfaction
  • Includes universal mounting brackets
  • It is loud and clear
  • Heavy-duty design

What we don’t like

  • 120dB is somewhat on the lower end
  • Plastics parts are prone to breakage

Our Take!

BTSHUB provides you with everything you need in a car PA system, thanks to its powerful and modern design. The system is surprisingly affordable, convenient, and it will definitely stand out in the crowd.

10. Airzir 12V

This Airzir car siren comes in a stylish design, and it allows you to communicate with colleagues and the public about an emergency. Generally, it is compact, and it is a perfect fit for ambulances, fire alarms, private cars, etc. Setting up the system is straightforward, plus its compact size makes it ideal for car owners with limited space.

Features and Benefits

Customized power

The speaker is rated at 100 watts, which is more than adequate from such a reasonably priced unit. In addition, the speaker comes in a rugged design, so it is ready to take on any challenge. The system is pretty loud and the sound coming from each component is satisfactory. The best part yet, you can keep the set close together without crowding your dash.

Up to 7 siren sounds

The Airzir has expanded the system beyond the standard warning sounds while giving you the option to switch between different tones. They include police siren, horn, fire alarm, among others. However, we discourage using the gadget near schools/hospitals or in a manner likely to interfere with law maintenance operations.

Ready to use

If you’re looking for a PA system that can withstand tough terrain, this Airzir set is an excellent option for you. The complete set is easy to install as you only need to connect the black wire to the ground and the red wire to the positive terminal. What’s more, the set includes two 2m/79 inches wires as a free gift. If you don’t have prior installation experience, consider getting a professional to do it for you.

Siren/PA system in one

Other than the siren function, the system comes with a public address system for relaying information to the public. You can use the provided microphone to broadcast or communicate to a large crowd by just pressing a button. However, it is important to note that the siren volume is somewhat louder than the PA function.

What we like

  • Full one year warranty
  • Universal fit
  • Sturdy speaker housing
  • Realistic sounds
  • Excellent volume control

What we don’t like

  • The mic tends to break easily
  • The mic is somewhat bulky, but it is manageable

Our Take!

The Airzir 12V is designed to offer you convenience and power in its sleek and modern design that looks great in any car. Overall, it is a simple PA system, but it gets the job done.

Factors to Consider when Buying Best PA System for Cars and Trucks

When it comes to selecting a PA system that will suit your needs, you’ll need to keep the following considerations in mind;

Power handling

One of the top factors that you’ll need to consider when buying a PA system for your car or track is power handling capacity. Most PA speakers are available as either 200-watt or 100-watt units, but it is not uncommon to find a more powerful version. Unless you need more power, a 100 watts siren should be loud enough to catch the attention of other road users or passersby.

Purpose of the system

Before you invest in a PA system, you’ll need to consider the features you need to get the job done. For instance, some systems will only offer the basic functions of a PA system, while others will include a fully-featured set with a control panel and programmable settings. The last thing you want is to buy something that does not satisfy your needs. As such, it is important to evaluate exactly what you need, then shop accordingly.

Sound pressure/decibel rating

Decibel rating is simply the measure of how loud the system is in relation to the signal level. Generally, PA systems are designed to be extremely loud with some being painfully loud. Some high-end units can reach a high of 140dB, which is loud enough to cause permanent hearing impairment. When selecting a PA system, you may want to select one whose sound pressure is above the ambient noise level while ensuring you remain audible enough.

Also Read: Can I use Bluetooth speaker instead of car stereo?

Legal requirements

Depending on where you live, you might need to check with your local laws on the requirements of installing and using a PA or siren system in your vehicle. For instance, some countries may prohibit the use of some products such as police sirens on non-emergency vehicles. You may also want to ensure that you don’t get into trouble from using the items incorrectly such as causing unreasonable noise pollution, especially in residential areas.

Wrap Up!

That concludes our review of the best PA system for trucks and cars. While all the above options are viable, we recommend to you examine each model closely before you choose one that best suits your needs.

Overall, we recommend YHAAVALE 9200E as the best PA system for car and the best value for money. The unit is fairly loud, and most importantly, it is designed to handle harsh weather elements.

Remember different regions may have different regulations with regards to what is considered legal or illegal. So we would advise you to check with your local regulations and see what’s permitted and what’s not.

Avatar for Jamie K. Martin

Jamie K. Martin holds a degree in Audio engineering from Husson University, Bangor. Martin spends most of his time testing and trying the technology he writes about to ensure that he provides first-hand information to our customers from all walks of life.

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