6 Best Motorcycle Amplifiers 2020 – Ultimate Reviews & Buying Guide

If you are a motorcycle owner and perhaps you are looking for something to boost the ride and make driving more fun? If so, we recommend picking up an awesome motorcycle amp and a set of motorcycle speakers. There are a lot of factors that you should consider when picking out a motorycle amp.

We put in a vast amount of knowledge and research on this to help you buy the best product but also keeping it budget friendly at the same time. If you're looking for some cool gadgetry, we think you'll enjoy this motorcycle upgrade.


Upgrading the amplifier on your motorcycle will help you:

  • Improve sound quality and clarity
  • Drive louder and larger speakers
  • Reduce noise and distortion

The primary function of an amplifier on a motorycle is important for accurate reproduction of sound. The conditions of a motorcycle are not ideal like a car, and therefore speakers need to have high quality components for the absolute best listening experience possible. We recommend you check out some of the best motorcycle speakers to go with your amplifier purchase. Choosing, buying and installing motorcycle amplifiers can be a daunting task that needs proper consideration. We hope that this guide will help you acheive better sound quality on your motorcycle.

3 Top Amplifiers for Motorcycles

[OVERALL BEST]

1. Rockford Fosgate PBR300X4

Editor's Rating:

4.7/5

  • Great for both front and rear, requiring little space
  • Just 3 pounds
  • Continuous RMS of 400 watts

Editor's Rating:

4.4/5

  • Weighs just 1.4 pounds
  • Great power
  • Comes with extra wires to repair amp

Editor's Rating:

4.2/5

  • Very compact
  • High quality sound
  • Great SD Card and remote

A Guide to Buying The Best Motorycle Amplifier

While you are about to buy the best motorcycle amp, make sure you look into the following details. This is an easy guide that will help you choose a great product while keeping your investment reasonable. Here’s a questionnaire to help you consider your options within a few minutes:

What to look for when buying a motorcycle amplifier?

There are a lot of qualities and innumerable options available in the market. To find motorcycle amplifiers that suit your needs, we recommend you look at these factors first. 

What to look for when buying a motorcycle amplifier

More Information

How much power do you need?

You need to be sure to purchase an amplifier with an adequate RMS power rating to power the speakers you will be driving with the system.

How many channels do you need?

A motorcycle is a small space, so it is hard to get more than 4 speakers on one. You should consider how many speakers you are going to put on your motorcycle and buy an amplifier with at least that many channels.

How much space do you have?

This is especially important on a motorcycle because you will have limited space. All amplifiers should have dimensions that you can use to measure out a spot on your motorcycle for your amplifier.

Some other considerations include what connection type is offered, and how difficult the installation will be.

How much power is required?

Amplifiers and speakers come with different power ratings that vary from product to product. The RMS power rating for amps is to be kept in mind while for speakers one must bear in mind the program power rating. Something you should check is how much power the amplifier puts out consistently and how much power does the speaker need for producing a good sound. You will find this information in the RMS ratings.

How many channels are required?

When you are looking for the best amp for your motorcycle, one important thing that you need to keep in mind is the number of channels required for your application. The amplifiers are mostly divided with the number of channels they offer – single channel (mono), stereo or two channels, and usually a number of 4 channels is referred to as multiple. The number of channels required for an amp for a mini motorcycle is dependent on the number of speakers that are required to be powered.

What is the physical size of the amplifier?

When you are buying an amp, make sure it will fit properly. Never purchase an amplifier that is larger in size than the installation space. With the advancement in technology, now you can buy compact amps that can deliver product clean power. Make sure that you judge properly as only a quality amp can power most of the systems.

If you are an interested in buying the best components for your motorcycle, check the amplifier for motorcycle reviews by customers available in the e-commerce websites. This will guide you through the positive and negative factors that result in the quality of the materials to differ. Let’s take a look at the reviews of different items:

Best Motorcycle Amplifiers Reviews 2020


Editor's Rating:

 4.7/5

If you were looking for the subwoofer that produces a punchy sound, then the Rockford Fosgate PBR300X4 is surely the one that will fulfill your needs. The name punch has everything in it, and this is clear that Kevlar reinforced material is used in order to provide the air required and thus create a thunderous effect.

The bass notes thus released are there to fill the music then. Its best feature that this product exhibit is a continuous power handling till 400 watts with an 800 watts peak.

Since main purpose of the subwoofers is to create low frequencies moving a large amount of air, and this makes it require a power more than that of the car’s speakers, making this feat not easy for a subwoofer.

The ability to handle the power continuously means the risk of damage is reduced pushing the subwoofers lot harder. 27Hz to that of 250 Hz is the frequency range for a 12-inch speaker, and a 31Hz low is what the 10-inch subwoofer reaches. You may like the distortion that is created due to that of the pushing limits each speaker exhibits in its first place.

To be discussed is another plus - there are a lot of options in respect to sizes and affordability when it comes to Rockford. All these are the first information you are likely to get when you search for motorcycle amp reviews.

Apart from this, there are a lot of pros and cons that the device exhibit. Let’s take a look at them in brief:

Things We Liked

  • Great for both front and rear, requiring little space
  • Just 3 pounds
  • Continuous RMS of 400 watts
  • One year warranty

Things We Didn't Like

  • Sensitivity is 86 dB, frequency 27Hz

Editor's Rating:

 4.4/5

Next up on our list of motorcycle amp reviews at #2 is the well known Kenmore KAC- M1804 car amplifiers. This amp is suited for marine, and other aquatic applications in addition to motorcycles since this has a circuit boarded coated and thus, guarding the device against moisture.

Connecting with speakers is really easy since there is a standard RCA input and output wiring mechanism that make it a great fit for a motorcycle. Since there are four different channels, this amp allows the connection of four speakers at a time without the aid of another output attached to that of the amp.

The usage of separate channels for the speakers reduces the risk of overheating and thus damage. It also helps to make sure the sound is also not distorted this way.

A four-pair wire system of 18 inches each consists of output wiring harness. The maximum output of power on this Kenmore KAC M1804 could be calculated as 400 watts. 45 watts of power is used for each channel that approximately counts up to 180 watts of power in total.

The signal to noise ratio offered by these speakers in each of the 4 speakers is 82 decibels. Because of this, much clearer sound is produced thus helping the material gain popularity among various car lovers for different car models. 

Things We Liked

  • Weighs just 1.4 pounds
  • Great power
  • Comes with extra wires to repair amp

Things We Didn't Like

  • Mediocre warranty

Editor's Rating:

 4.1/5

If you are in search for a high-end audio system, then the Shark SHKMSM2050A-K is definitely a great choice. The advanced wi-fi remote system has become a help for the people who are more into music. 

This 100-watt motorcycle music system comes with FM tuner, wireless re mote and exceptional quality waterproof speakers. You can connect this audio system to any AUX connection and it supports 5A USB port with SD slot supporting from 128MB to 4GB.

Moreover, for easy installation, mirror brackets are also included. With the advanced facilities and compact size, this amp can become a great choice for users. The wireless remote control’s frequency ranges from 87.5 to 108MHz with superb quality dot matrix LCD. This particular LCD screen has become useful for people due to its extraordinary easy to read facility.

Things We Liked

  • Very compact
  • High quality sound
  • Visible connectors for easy use
  • Easy to install
  • Great SD Card and remote

Things We Didn't Like

  • Only has volume adjustment
  • Can overheat

Editor's Rating:

 4.1/5

No longer do you have to compromise on your comfort for better sound when you already have an option to have both at the same time in the DS18 Candy Micro2. Car lovers who are also interested in music are mostly in search of a great audio system. 

The DS18 candy micro is an amplifier that comes with great features like compact and mini amps. This amps have the capability to power up your system and can also become a great choice when it comes to saving space on your bike or car so you can carry what you need to.

This particular series are available in Stereo and Monoblock configurations. 

With a weight of 1.2lbs and dimensions of 4.8 X 4.2 X 1.5 in, this system can do wonders. Further availability of two channels is an added advantage for people. It has a signal-to-noise-ratio of >80db and THD% of <0.1%. Good sound along with easy configuration helps to get the best from your investment.

Things We Liked

  • Smallest and lightest high quality amp
  • Sleek aluminum case
  • Doesn't use a lot of power
  • Powerful, booming sound
  • Easy installation and can be mounted

Things We Didn't Like

  • Not waterproof
  • No remote control option

Editor's Rating:

 4.3/5

The entire PX series is specifically designed for the motorized vehicles that come with small charging as well as the tiny battery system.

This new product offer, the Kicker PX2002 is manufactured in a way that it makes use of the charging system of your vehicle as the power supply. As a result, it offers solid power output while draws a minimum of 10amps and even less without hampering the limited charge capacity of the motorcycles or other vehicles. 

This latest 12PX100.2 is created with the only agenda of getting installed on Powersports vehicles especially designed for boats, motorcycles, golf carts, tractors, ATVs, UTVs and much more.

For making use of vehicle’s charging system, the latest technology “Direct Amp” is implemented. You can stay assured that the system is completely fine even in harsh weather condition because of the conformal-coated circuit. The easy and stainless-steel hardware ensure no rust along with the single Moex plug includes overall wiring connection ensure easy installation.

Moreover, the one year of warranty is an added advantage of the users. This new product by Kicker has truly boomed the market due to its exceptional features while being available at a reasonable price tag. This product is designed keeping in mind about the features that users mostly search for, thereby making it worth investing.

Things We Liked

  • Installed easily and comes with great instructions
  • Minimum space
  • Consumes little power

Things We Didn't Like

  • Not very loud

Editor's Rating:

3.6/5

The Shark Motorcycle SHKMSC22050 audio speakers are designed to keep in mind the users’ needs and preference. To meet these needs there is a 100-watt high power amplifier making it one of the top amplifiers you can find on the market. 

Even though these amplifiers are extremely small in size of 5 X 5.3 X 13.2 inches, they can clearly give you satisfying sound. With their features, now one can also use other audio devices in conjunction with this one.

The Shkmsc22050 also comes with mounting brackets, making it very easy to mount in various places without putting any extra effort. This audio system has a sensitivity of 150mv along with 20Hz to 20kHz frequency response.

It works best for 12 volts scooters, yachts and motorcycles. With max power of 450wx2 along with working voltage of 10-16 DC, this audio system work wonders for you. This amp is definitely a great choice at a reasonable price that can satisfy your requirements without eating much space.

Things We Liked

  • Installed easily and comes with great instructions
  • Minimum space
  • Consumes little power

Things We Didn't Like

  • Not very loud