4 Best Car Amplifiers In 2022

Updated Oct 14, 2021

Every music lover wishes to hear a good quality sound. But at times, even if you upgrade the speakers, you may not get the expected sound quality.

There can even be a lot of distortion at higher volume levels. So, what is the solution to get clear, flawless sound quality for your car stereo system? There is an easy remedy for these situations. If you are ready to pay a bit more, the best car amplifier is the right option.

It can offer you several benefits. Fix an external stereo amp in your vehicle and it can enhance your listening experience significantly.


Giving fresh life to the sound system

The installation of a branded car amp provides new life to the sound system. Most of the old sound system will not have modern stereo features to deliver quality sounds. You can overcome this situation by installing an audio amplifier. But what is the best amplifier?

It would be best to go for the latest technology, with an amplifier with better signal processing, equalizers, and other advanced features.

What must you know before buying a car amplifier?

Before buying an amp, it is essential to take note of a few things.

First, know the different brands available. Second, know the specific features, ratings and benefits. It will help you in making the right choice with no loss of money.


Amplifiers are an electric device that can change your listening experience with infused quality in every beat. I want to share some useful information with you. I shall tell you about various top rated car amps so that you will have a good start when you go to purchase one. You will be clear about what you want to look for when you go amplifier shopping!

Top 5 Car Amplifier in today’s market



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Class D

Class D

Class A/B

Class A/B

Power Output

1200 W

500 W

1100 W

1500 W

Usually, the built-in amplifier in most vehicles does not have the capacity to power the speakers in an efficient manner. The addition of a car amplifier will give enough power to provide high volume with no distortion.

What we all prefer is clean, good quality sound. There are several popular car amp brands available in the market – namely Boss, Rockford Fosgate, Planet Audio, Yamaha, etc. Rockford is the brand that we prefer because of its unique features and excellent performance. A few brands are perfect for subwoofers, generally mono-block or 1-channel. A few are 2-channels, and they work better than any expensive car amplifier.

Before you choose your car amplifier, you should read some reviews and if possible try to take some professional opinions. It is essential to know the main benefits of amps so that it can help you to evaluate better.

Things you need to consider while choosing a car amp

There are several car amps marketed today by different manufacturers. Choosing the best car audio amplifier is not an easy task. It is essential to choose the perfect amplifier that will meet your personal preferences.The main factors that you need to keep in mind are high sound quality, budget, and flexibility.

The following are some of the factors that you need to look into while choosing an amplifier for your vehicle.

  • Match your speaker or subs with amps
  • Know the maximum peak power and RMS power ratings. The RMS rating of the amp must be close to the RMS rating of the speaker. The higher the power, the better the performance.

  • Better sound and volume quality
  • Choose a high-quality amplifier that offers high-quality sound. Escape from flat, annoying sound by using a car amp.

  • Budget
  • Super quality amps are available at bit high rates. Know your budget and choose a car amplifier that meets your requirements but that stays within your budget.

  • Better flexibility
  • A multi-channel car amp can offer more flexibility. It helps to bridge a car amplifier easily by cutting out nearly half the number of channels that an amplifier typically use. Often the subwoofers work in this manner.

  • Additional Features
  • Protection technology, level remote, high/low pass filter, MOSFET technology and so on.

  • Number of channels
  • Look at your stereo and see the number of components in it. A mono channel is enough if it has only subwoofers. Otherwise, choose amps with three or more channels.

  • Head Unit
  • Consider head unit compatibility. Buy a head unit with many pre-amplifier outputs.

Top Rated 4 car audio amplifiers on the market

Below is a list of some top rated car amplifiers. It is not a comprehensive list, but it was selected after careful study, taking account of price, reviews, star ranking and popularity. These products perform well and are equally matched in terms of features. You will find one that will suit your needs and your car.

After researching all the available amps, we found that Rockford Fosgate Prime 1,200-Watt Class-D 1-Channel Amplifier is the best audio amplifier for your vehicle, and it will meet most of your expectations.

The experts’ analysis has revealed the significance of this product after considering its features, price, value and performance.

It can drive maximum power to speakers and deliver excellent performance.


It will create a significant difference in your music. It will never sound lifeless or flat. This conclusion is based on user reviews, details from manufacturers, and information from different websites.

  • Rockford Fosgate Prime 1,200-Watt Class-D 1-Channel Amplifier
  • Rockford Fosgate R500X1D Prime 1-Channel Class D Amplifier
  • Pioneer GM-D8601 Class D Mono Amplifier with Wired Bass Boost Remote
  • BOSS AUDIO R1100M Riot 1100-Watt
  • Planet Audio AC1500.1M ANARCHY 1500-Watt

Among the top 5 car amps that we have picked, the Rockford Fosgate car amp comes with the highest price. Despite being expensive, there are still many people willing to buy this product just to experience its incredible features.

The Rockford Fosgate Prime 1,200-Watt Class-D 1-Channel Amplifier is one of the best car amplifiers. It has the capability of producing 1,200 watts into a load of ohm with no electrical system taxing. It provides very high efficiency with class D circuitry. It thereby offers full and rich bass to the audio system.

The main feature of this amplifier is the infrasonic filter implemented to keep inaudible or ultra-low bass notes from causing damage to the subwoofer system.

This ultra efficient single channel amplifier has a frequency response, and is completely optimized to be compatible with subwoofers. Its remarkable features include top mounted controls, RCA pas thru outputs, MOSFET power supply, and more.

The real time output, remote punch level control, cast aluminum heat sink, power supply thermal sensing, four-gauge power or ground connectors and short circuit protection, all ensures high levels of safety. A one-year warranty is a significant factor and adds to your quality assurance. It fulfills all necessary safety and environmental requirements as per European standards.

Power ratings also conform to industry standards. It is a reliable product with quality performance.

Things We Liked

  • More power per square inch
  • 1,200 watts RMS x 1 at 1 ohm
  • Class D amplifier design
  • Variable LP filter
  • MOSFET power & output stages
  • Infrasonic filters for better compatibility for subwoofers
  • High safety levels – Three level protection system
  • Reliability and Quality performance
  • Cast iron heatsink
  • CEA -2006 compliant
  • One year warranty

Things We Didn't Like

  • Not as durable as expected by customers
  • Fewer benefits of high performance with very clear bass
  • No internal fuse

We have seen that the majority of users are euphoric with this Rockford Fosgate amp. It delivers great performance with a bass equalizer. In addition, the easy installation, amazing look, and sleek design have made it one of the preferred choices.

Rockford Fosgate has always engaged in designing and manufacturing car audio products of high quality and performance. Most of them integrate the best technologies. The R500X1D amp is a dedicated amplifier. Its a 2-amp system – one runs mids and highs and the other runs subwoofers.

It has several notable features such as variable punch base, over current and short circuit protection, zero degrees or 180-degree phase switch, and on board punch EQ that has +18 decibel boost at a frequency of 45 Hertz.

Other features of Rockford Fosgate R500X1D Prime 1-Channel Class D Amplifier are similar to those of the Prime R1200 1-channel amplifier, namely infrasonic filter, onboard twelve decibels/octave LP/HP/AP crossover, cast aluminum heat sink, wired remote, stealth control panel mounted at the top, and so on.

Things We Liked

  • Rated power ratings: 500 Watts x 1 at two Ohms
  • Average efficiency: 89 percent at four Ohms
  • Draws less current
  • Use of MOSFET technology
  • CEA -2006 compliant
  • Remote control for bass and treble control
  • Real time output results
  • Other standard Rockford amp features

Things We Didn't Like

  • Punch level control feature functions inadequately
  • Bass output is not very significant, with weak amp output

Rockford Fosgate R500X1D Prime 1-Channel Class D Amplifier is one of the best car amplifier brands you can buy, and it comes at an attractive price. Its features are good enough to meet the quality parameters of music lovers who want to have a low budget amplifier system.

R1100M by Boss is one of the highly popular car amplifiers available in the market today, and it enjoys tremendous feedback on many car amplifier reviews.

The 2-ohm lowest impedance acceptance helps in giving greater power that will result in producing more volume. For this reason, it can power subwoofers and speakers with every channel at two ohms load.

The boss logo is backlit illuminated in cool blue. The linear circuitry of BOSS AUDIO R1100M Riot 1100-Watt Monoblock, Class A/B 2 to 8 Ohm Stable Monoblock Amplifier with Remote Subwoofer Level Control lowers the distortion and increases the power output as well as the quality of sound.

Things We Liked

  • 1100 watts power output
  • 250W RMS output
  • Thermal and short circuit protection
  • Class A/B circuitry
  • MOSFET technology
  • High-level and low-level inputs ensuring flexibility
  • Subwoofer level control
  • Switchable bass boost

Things We Didn't Like

  • Less durability
  • Cheap

It is a prominent amplifier with maximum power output of 1500 watts. This single channel amplifier has high and low-level inputs and remote subwoofer control. The logo is blue illuminated on it.

A major feature of Planet Audio AC1500.1M ANARCHY 1500-Watt Monoblock Amplifier is its variable low-pass crossover, class A/B circuitry and variable bass boost. The MOSFET power supply technology offers better efficiency to give undistorted sound. It rapidly switches from full stage to a non-conduction stage to provide an output of high efficiency. Other key features are short protection and switchable input sensitivity.

Variable bass boost permits the adjustment of low bass according to the listener's preferences. The company provides a platinum dealer warranty of six years, which is excellent. It has very reasonable pricing, and hence I can confidently say that it is the best car amplifier for the money.

Things We Liked

  • Class A/B circuitry
  • Cheap
  • High-efficiency output by MOSFET
  • 2 Ohm Stable powers the subwoofers or speakers in the maximum comfortable level.
  • Low Pass Filter with variable features
  • Wired remote control system for bass and subwoofer
  • Input sensitivity control
  • Variable regulator for input control
  • Automatic shut-off for safety protectionIlluminated amplifier display
  • Platinum dealer warranty for 6 years

Things We Didn't Like

  • Looks bigger in size, especially for small cars
  • It is hot when you touch it

Make your choice wisely

These car amplifier reviews can help to choose the right one. Therefore, we suggest you read them and collect all the available information to help you to make the right decision.

What is the best car amplifier suitable for your car? Well, let us re-cap what we have been discussing in this article. All the above car amplifiers are unique in their performances, and each will have its own advantage compared to its immediate competitor. Technically speaking, there will be many differences, which can easily be distinguished by a professional.

In a nutshell, we say that Rockford Fosgate Prime 1,200-Watt Class-D 1-Channel Amplifier is an outstanding addition. It enables one to enjoy music with the most excellent sound quality and clear bass. If you are looking for the best cheap car amplifier, you cannot get all those elements in an amplifier that you are planning to purchase. Select a best brand car amplifier that can meet your performance expectations and that can easily accommodate your car. Choosing an amp will be a confusing affair. Some brands might be offering amplifiers with a no-questions-return policy and if you can find any brand selling under a no-question-return policy, I will suggest that this will be the best offer.

Our Picks for Best Car Amplifier Brands!

It is not necessary to go for the most modern or the best car amplifier brand. Look for the one that delivers clear and consistent sound within your budget. Pay attention to the power and ohms rating. You can take technical advice in this matter.

Every system shall have its design limitations. If an amplifier is not engineered for use with multiple speakers, you cannot expect the kind of quality offered by the amplifier company. Another important factor what you need to make sure is to have enough air circulation to protect your amplifier from overheating.

Consolidating all these information at the time of making a purchase decision will guide you to buy the best amplifier that can satisfy your expectations.

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