Best Car Amplifier 2018 – [Reviews and Buyer’s Guide]

There are various car amplifiers out there one can decide to buy. However, some might not be the best. This article is meant to help you select the best car amplifier in the world. Different car speakers have different sound qualities; hence, it is always good to choose a car speaker that produces the quality sound that sounds fine to the hears.

This article has made it easy for you in picking the car amplifier that suits you best. Before choosing the amplifier, there are some factors you have to take place since not all cars are the same.

Product

Image

Best For

Dimensions

Power Handling

Weight

Review

BASS

10.8 x 15.2 x 4.7

2400 watts

8.4 pounds

1 Channel

11.8 x 10.5 x 4.2

500 watts

6.3 pounds

2 Channel

14.5 x 10.3 x 4.3

150 watts

6.1 pounds

4 Channel

16.5 x 10.3 x 4.3

150 watts

7.5 pounds

5 Channel

13 x 9.1 x 4.3

500 Watts

7 pounds

Under 100

16.5 x 12.6 x 3.9

3400 watts

8.6 pounds

Under 150

11 x 13 x 5

1600 watts

7 pounds

Under 200

15.3 x 10.2 x 4.8

2000 watts

6.2 pounds

Under 300

14 x 9.5 x 4

1000 watts

4.4 pounds

Under 500

13 x 9.1 x 4.3

400 watts

7 pounds

**Below, you'll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.

Five Factors To Consider Before Buying Car Amplifier

Connect To Amplifier

1. Size

There are various sizes of car amplifiers. The size of the speakers you want for your car will depend on the quality of sound you desire. A bigger speaker will produce a louder and deeper sound while the smaller woofers tend to produce a tighter and richer sound. Also, the size of the speakers will depend on the genre of music one likes. 

Dance music and hip-hop sound great on the bigger woofers whereas rock music sounds sweet on, the smaller speakers. At times, the size of your track plays a role in choosing the speakers. The large tracks require the bigger amplifiers so that the sound can be hard in the whole vehicle. Do not rush to buy big or small car speakers before considering your car size and the genre of music you like.

2. Price

Do not rush to buy a car amplifier just because it is cheap. It is advisable to fast review the speakers and see if it meets your needs. Also, buy a car amplifier that corresponds to your budget. However, if you have lots of money, pick the best of all the amplifiers for your car.

3. Number Of Channels

The number of channels you need will depend on the number of speakers installed in your car. A single speaker requires one channel. A 2-channel amplifier is enough to power two coaxial speakers and two woofers, or it can be bridged to amplify one subwoofer.

However, when it comes to the component systems, which are a bit complicated, one might end up using more than a single amplifier, extra external crossovers, and extra components.

4. Power

The power you need from the amplifiers will entirely depend on the speakers you have in your car. Do not underpower your car speakers. Buy an amplifier that can power your car speakers. If you are using your cars, built-in speakers, you may need to get the RMS value that will assist you to pick the right amplifier.

Also, one can decide to bridge two channeled amplifiers to offer quality power to your subwoofer. However, if the amplifier you desire is not compatible with your subwoofers, it is advisable you search for a separate mono amplifier that is suitable for your speakers and can produce quality sound.

5. Installation

The process of installing the car amplifiers is not complicated. All you need is to know the exact place to install them in your car. The location you prefer should be easy to easy to do the wiring. Most vehicles are not bought with the amplifiers; hence, you will be forced to select the appropriate place to install the amplifiers.

It is recommended you take the correct measurement that will help you get an amplifier that fits the location you desire. Some of the good installation locations include in the trunk, under one of the back seats and against the passenger-side firewall.

6. Design

The amplifiers are designed differently by different companies. Choose a car amp with a design that can fit in the location you prefer to install in the car. Also, picking the best design helps you upgrade the appearance of your car.

Why You Need An Amplifier In Your Car

Most cars come with their built-in amplifiers which might not produce the sound quality you desire. Hence, the need for an external amplifier that is powerful enough to generate the sound quality you need.

An external amplifier is important since it is known to generate louder sound with no distortion, helps you achieve the most out of the car speakers and plays a great role in powering a subwoofer. 

To enjoy the type of songs you love in your car you will require a well-reviewed amp that matches you need. At times listening to the car speakers with no amp makes the songs sound boring; hence, get the car amp that will make your car feel fun when driving or just relaxing in the vehicle. 

Compared to the inbuilt speakers with no amplifier, the external amplifiers have increased volume, great audio quality, more efficient, adaptable and increased volume. Also, the external amplifiers are beautifully designed, have a good bass and greater audio files. 

Select the best car amplifier to upgrade your car as well as make your trips fun and enjoyable by listening to the kind of music you love. Also, having the car amplifiers make your loved ones love to go on a trip in your car. The car amps help you utilize power at it most.

Trustworthy Car Amplifier Brands

  • Pioneer
  • Boss Audio
  • Kenwood
  • JL Audio
  • Rockford Fosgate
  • Alpine

Alpine is another good brand known for manufacturing car components such as speakers and amplifiers. Alpine amplifiers are of good quality and design. The amplifiers from this brand deliver high performance and make your drive enjoyable. The company produces all sizes of the car amplifiers as well as amplifiers of different power output.

The customers who have bought the Alpine products get to give positive reviews. The company is also known to offer good customer services on their products. Alpine is committed to making high-performance products that contribute to a fuller and richer society. Their products are user-friendly.

Top 10 Best Products On Amazon


Best Option For Bass


This product is the best car amp you can afford to install in the car. If you are a music lover, this product should be part of your car.

The amp produces a quality sound that is clean to the ears. The sound quality generated by this device gives you the psyche of driving in your car day in day out. It does not matter whether you have a 2 12” or 2 10” kicker comps, it will work fine with the two of them. All it matters is that you have to make sure that you do not run the two kicker comps at .5 ohm. 

It comes with a Crutchfield guide that helps you run your subwoofers. This product is designed to put out 800 watts RMS of the clean power at 2ohms. All you need is to ensure that your car’s sub can handle the power it generates.

PROS
  • It has a reasonable price
  • The amp generates a lot of power
  • The amp is not underpowered
  • It has a super easy setup
CONS
  • It is not compatible with all the subwoofer models
  • If you use it with the wrong subwoofers, it is likely to produce no quality sound
  • It might fail to work on 1000w pioneer


Best Option With 1 Channel


This amp is also among the trending car amps today. It is designed with a high advance technology which makes it easy to use and user-friendly.

The amp generates quality sound that makes your driving experience awesome. The amp can generate 300 watts at 4ohms and 500 watts at 2ohms.

This model generates a frequency of 20Hz to 250Hz that enables it to produce a clean sound. It also has a good input sensitivity that ranges from 150 mV to 4 V. It is designed with Cast Aluminum Heatsink.

It also comes with a Stealth top mounted control panel. The package comes with a wired remote or Punch Level Control. It is easy to install in any car. The customers who have bought this product tend to give positive remarks on its performance.

PROS
  • It has an affordable price
  • It generates quality sound
  • The wiring system is easy to understand; hence, the installation process is not complicated
  • The product has a short circuit protection
CONS
  • The amp gets to clip and shut off at 1ohm
  • The product has no an auto turn on feature; hence, you have to wire up a remote switch on
  • You cannot hookup 2jl audio of around 12w03 to this amp


Best Option With 2 Channel


The Rockford Fosgate products are always rated to be among the best amps out there. Since this product is a Rockford Fosgate product, it is known to generate high-quality sound that is clean to the ears.

This amp is designed with a high advance technology that makes is user-friendly and most importantly easy to use. The amp is designed to generate 50 watts x 2 at 4 ohms or 75 watts x 2 at a resistance of 2 ohms or 150 watts at a resistance of 4 ohms.

It can handle an RCA Level and High-Level Input. The product is designed to make your car upgraded since it is made of Cast Aluminum heatsink having a top mount control and It is as well designed with four-gauge power. The quality of sound generated by this amp will just make your driving experience enjoyable.

PROS
  • It generates high-quality sound that is clean to the ears
  • It has a reasonable price
  • It can handle RCA Level and High-Level Input
  • The product has a beautiful design that makes your car look upgraded
CONS
  • Some customers may find it to be too small for their different applications
  • The product lacks enough settings
  • To get the best out of this amp, you have to use good quality speakers


Best Option With 4 Channel


This is another great product designed by the Rockford company. The product has been designed to deliver quality sound in your car. Listening to music from this device feels like you are in the actual music since the sound quality produced is clean to the ears.

The product is rated to be among the best amps in this year. It is as well designed using a high advance technology which makes it user-friendly and easy to use. Its wiring system is easy to understand that makes it easy to install in any car model.

The amp generates 50 watts x 4 at a resistance of 4 ohms or 75 watts x 4 at 2 ohms or the 150 watts x 2 at 4 ohms. This amp is also designed to accept High Level and RCA Level Input. The Rockford brand has created this product with the use of Cast Aluminum heatsink.

The product comes with Top Mount Controls, and it is known to have class A or B topology.

PROS
  • It generates quality power
  • It is known to produce high-quality sound that is clean to the ears
  • It is affordable; hence, it can meet your budget
  • It is easy to install on any car
CONS
  • Some customers complain of a bad RCA port
  • The amp might be loud to some users
  • The product might fail to process the entire signal


Best Option With 5 Channel


If you are looking for a well-designed amp, then this amp should be your best selection. This product is beautifully designed to make your car more presentable and upgraded.

This amp is rated to be the best on the market today. Apart from its design, the product produces a high-quality sound that makes your driving experience enjoyable. Listening to music in your car using this amp will make nearby people feel like they are missing out when it comes to listening to music in the car.

This amp generates 100 watts at 4 ohms or 500 watts at 1 ohm. The product is designed with eye-catching front panel controls. The wiring system of this amp is less complicated making it easy to install in your car.

The amp is designed with quick-connect speaker connectors making it easy to use. Another great thing about this product is that it is designed using a high advance technology making it user-friendly.

PROS
  • It produces high-quality sound
  • Its wiring system is easy to understand
  • It is easy to install
  • Most customers tend to like its exterior design
CONS
  • It is a bit expensive; however, its performance is worth your money
  • It is not suitable for a two channel
  • The amp might produce an inconsistent sound


Best Option Under $100


This amp is rated to be among the best amp you can have in the car. It is cheap; hence, it can fit your small budget with ease.

As most people say “cheap is expensive,” this product does not fall under this phrase. This amp is meant to generate 3400 watts at 1 ohm or 1700 watts at 2 ohms or 638 watts at 4 ohms. This amp has a low-level input, a switchable phase control, and an RCA pre-amp outputs.

This product comes with a remote control for the subwoofer. The great thing about this device is that it comes with a 6-year warranty.

This product is easy to install; however, it is a bit wide in size; hence, you have to make sure it will fit in the location you want to install it.

PROS
  • It is very affordable
  • It produces quality sound
  • It comes with a 6-year warranty
  • It is easy to use and install
  • It has a simple wiring system
CONS
  • It is wide in size
  • It never reaches full power
  • The remote control might stop working after sometime


Best Option Under $150


This product is another good amp designed by the Pioneer company. It is meant to produce a high-quality sound that is sweet and clean to the ears.

It has a compact design for simple and easy installation whereby its wiring system is easy to understand. 

It is made with a high advance technology making it easy to use and user-friendly. This amp is capable of generating 1600 watts at a resistance of 1 ohms. It is categorized to be in class D.

The product comes with a variable bass control as well as a wired Bass Boost remote. The pioneer product rarely disappoints their users; hence, having this amp in your car will make your driving experience enjoyable. The amp is easy to install on almost all car models.

PROS
  • It is user-friendly
  • It is easy to install on any car model
  • It among the affordable amps
  • It has a wiring system that is easy to understand
CONS
  • It has no subsonic
  • You cannot hear anything from this amp when the volume is between 1 and 5
  • Some customers might not find it having a beautiful design


Best Option Under $200


This amp is also among the highly rated amps by most customers. This product is beautifully designed; hence, most customers end up liking its design.

The product makes your car look upgraded in appearance and feel. It produces a high-quality sound that makes you enjoy driving in your car day in day out.

The amp is designed to generate 500 watts at 4 ohms or 1000 watts at 2 ohms or 2000 watts at 1 ohm. It is categorized as a class D amp.

The product is designed with an easy to understand wiring system making it easy to install. If you are looking for a good quality amp for your car, then you can prefer to choose this product since most users give positive reviews on this amp. The product is of high performance.

PROS
  • It is among the affordable amps
  • It has a simple wiring system
  • It is easy to install
  • It generates quality power
CONS
  • It is not a super amp
  • This amp does not illuminate
  • It does not turn off in overload


Best Option Under $300


This amp is another great product that produces good quality and clean sound to the ears. It is rated to be among the best amps by most of its users.

This product is meant to generate 500 watts at 4 ohms or 750 watts at 3 ohms or 1000 watts at 2 ohms. It has a simple wiring system; hence, it is easy to install.

It is small in size making it easy to select any installation location in your car. It is designed with unregulated PWM that is easy to switch on its power. This model is designed with high advance technology making it user-friendly. The product is a bit expensive; however, its performance is worth your money. If you want to enjoy your ride listening to good music, then this is just the right product for you.

PROS
  • It generates quality power
  • It produces high-quality sound that is clean to the ears
  • It is simple to install
  • It is among the most user-friendly amp you can have in the car
CONS
  • It is a bit expensive as compared to other amps
  • It is not a super amp
  • It might be too small for some clients


Best Option Under $500


This amp is just what you need in your car to upgrade your driving experience. The amp produces a quality sound that makes you listen to music every time you enter your car.

If you are searching for simplicity, then this amp is just perfect for you. It has a simple wiring system that makes it easy to install.

It is also designed with a high advance technology making it easy to use. It comes with a user guide that helps its user follow when they feel like they are stack somewhere while using it. It is capable of generating 100 watts x 4 at 4 ohms or 200 watts x 2 at 4 ohms or 100 watts x 4 at 2 ohms or 400 watts at 1 ohm. 

This model can handle 4-gauge power up to an 8-gauge speaker. Most clients have given positive remarks on its high performance.

PROS
  • It is known to have a higher performance
  • It is easy to install on any car model
  • It is user-friendly
  • It has a simple wiring system that is easy to understand
CONS
  • It is a bit expensive but worth your cash
  • It cuts out easily
  • It takes longer to adjust the gains

Car Amplifier Q&A

Install Car Amplifiers

1. What Does Car Amplifier Do?

The car amplifier is meant to boost the electrical signals that improve the overall power of your car’s subwoofers and speakers. The amplifier helps you enjoy the quality of audio that comes from your car speakers. Hence, if you need to boost the speakers you have in your car, then you need to buy a car amplifier.

2. How To Test Car Amplifier with Multimeter?

You need to connect the multimeter to the amplifier channels and then read the outcome on the multimeter. The multimeter helps you know the amount of power your amp can generate. If the amp tends to generate more power than the RCA output, then it may end up overheating.

3. How to Make Car Amplifier at Home?

If you have a car amplifier that you would like to use it home, then you will need a 12-volt DC power and add some wiring that will help you connect with your home speakers. If you find it complicated, it is advisable you look for an expert to do it for you.

4. How to Connect Car Amplifier to Speakers?

All new car amps come with a manual guide that shows you how to connect the amp to your speakers. It is advisable you follow the steps stated in your car amps guide. Actually, most amp are easy to install since they have direct wires that shows you where to connect to the speakers’ wires.

5. Difference between an Amplifier and a Car Stereo?

The amplifier is the device meant to boost the sound quality of your speakers while the car stereo is the device that helps you control the entire car audio system. The amp is connected directly to the car speakers to boost their audibility while the car stereo is meant to control both the amp and the speakers.

6. How Can You Tell By A Car Amp's Description If Its 1 Amp Is Stable?

It is not easy to tell if a car amp’s description is stable. However, a car amp’s stability will be determined by its performance and the quality of the sound output.

7. Do I Need a Car Amplifier for The Car Speakers?

If you love the good quality sound coming from your speakers, then you need a car amplifier to boost the quality of sound you need to come from your car speakers. Actually, listening to music from poor quality speakers makes the music boring, the amp helps you enjoy the music coming from your car speakers.

8. Can Car Amp Drain Battery?

The car amp can drain the battery if it uses more power than the alternator can afford to generate. Hence, if you have an alternator that cannot generate more power as the amp in the car, the amp can end up draining the battery to an extend that your car may fail to ignite. To be on the save side, turn the car off and place the volt meter on your amp for you to be able to notice if the amp is draining the battery.

9. Why Do Car Amplifiers Overheat?

The car amp overheats due to various reasons such as turning the gain to high or the amp is performing at its highest. Also, the amp can overheat when the subwoofer is connected at the lower impendence than that of the amp. Another reason that can result to amp over heating is when the RCA output is higher than that of your amp. It is recommended you first look at the amount of power the amp can handle.

10. Will Car Amp Work Without Fuse?

The amp can work without a fuse but it is never safe to use it without a fuse. The fuse prevents the amp from drawing more current that may damage it. More current results due to a short circuit in the amp system. You should always know that using the amp without the fuse may end up getting blown.

Conclusion

Getting the best car amp for your car speakers means enhancing your driving experience via listening to your best type of music. Pioneer GM-D8601 is currently the best car amp on the market today since most users give positive remarks on its high performance. It comes with almost all the qualities that one would want from a car amp. The Pioneer GM-D8601 is known to have a very simple wiring system making it easy to install. If you are searching for a performing car amp, then feel free to pick the Pioneer GM-D8601, and you will not regret your selection.

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