10 Best Motorcycle Amplifier Reviews for 2019 and Buying Guide

There is nothing more exciting than riding your motorcycle for long distances while listening to your favorite music. A journey without this sound will be cold and boring, meaning you need to look a device that will produce a rich and quality sound of music. Good music will make feel energized and inspired to carry on with your journey. However, for you to get the best results, you'll need to look for the Best Motorcycle Amplifier to enhance the audio system on your motorcycle.

 It’s an electronic device, which is designed to amplify the audio signals from your audio input and produce a much more powerful sound. It basically changes the signal’s amplitude.

10 Best Motorcycle Amplifier Comparison Table


Product Name


Item Weight


BOSS Audio (MCBK470B) Amplifier

9 x 6 x 12 in

8.5 pounds

Pyle PLMCA90 Motorcycle Amplifier

3 x 2.5 x 2.5 in

6.15 pounds

Kenwood 1177524  Amplifier

14.8 x 6.8 x 3.2 in

2.2 pounds

Planet Audio PMC4B Bluetooth Amplifier

4.5 x 3 x 1.5 in

8.65 pounds

Rockford Fosgate (PBR300X4) Motorcycle Amplifier

9 x 6 x 3.4 in

2.87 pounds

Pyle Motorcycle Speaker and Amplifier

13 x 5.4 x 5.4 in

2.8 pounds

Kenwood KAC-M1804 Amplifier

5.5 x 3.5 x 1.3 in

1.1 pounds

New KICKER 12PX100.2  Mini Amplifier

10 x 5 x 3.5 in

2 pounds

BOSS Audio MCBK600B Amplifier

11 x 8.8 x 4.2 in

5 pounds

BOSS Audio (MC470B) Amplifier

4 x 4.5 x 4 in

5 pounds

10 Best Motorcycle Amplifier Reviews In Details- Editors Pick


In this reviews, we'll look at 10 brands of motorcycle amplifiers that offer you the best quality sound. It’s our hope that this guide will save you money and time when it comes to searching for the Best Motorcycle Amplifiers.

1. BOSS Audio (MCBK470B)Motorcycle Amplifier (Bluetooth)

The BOSS Audio (MCBK470B) motorcycle amplifier Bluetooth system is one must buy for you if you want to enhance the audio system on your motorcycle. It’s weatherproof, meaning you'll have peace of mind while enjoying your journey that your device is safe. It features the Bluetooth technology, which gives you the ability to stream music wirelessly with devices that are Bluetooth compatible.

 The weatherproof feature is important since motorcyclists usually ride in extreme weather conditions while in the outdoors. However, the amplifier doesn’t have water resistant qualities since its only waterproof. That means you should avoid exposing it to water for long periods.

When buying other brands of amplifiers, you may need to buy the speakers separately. The BOSS Audio MCBK470B package includes two pairs of speakers. This model is a 4-channel amplifier that produces powerful sound outputs to its speakers. Another reason to buy this amplifier is that it has an inline volume control that enables you to up or lower your music as you ride.

 The Aux input (3.5 mm) is compatible with several devices including Tablet, iPhone and iPod, enabling you to stream music from them. This port makes sure you enjoy streaming and have total control of your music.

 The BOSS Audio MCBK470B amplifier has a maximum power of 1000 watt, which is an indication that it offers you powerful sounds. This amplifier is the perfect fit if your motorcycle is 12V, making it one of the best motorcycle amplifiers. The adjustable brackets included in the package ensure installing this device is easy. In addition, you will get other mounting hardware in the package.

 The amplifier gives a frequency response ranging from 80Hz to 15 kHz while its channel separation is over 50 decibels.

What we like

  • Water-proof and weatherproof
  • It comes with speakers
  • Features Bluetooth technology
  • Has a powerful (Root Mean Square) (RMS) rating

What we dislike

  • The remote for volume control is wired

2. Pyle PLMCA90 Motorcycle Amplifier (1200 Watts)

The Pyle PLMCA90 Motorcycle Amplifier (1200 Watts) comes with four bullet styled speakers (50-watt) that you can easily mount on your motorcycle, snowmobile or ATV. The weatherproof speakers enable you to play your favorite tunes as you cruise on land or snow.

 This 4 channel mini motorcycle amplifier provides you with a powerful peak power of 1200 watt, ensuring you get value for money. You’ll enjoy rides with awesome sound pumping from your motorcycle’s handlebars or any place you choose to mount them.

This system lets you connect portable devices such as iPhones, iPods, MP3 players and CD to enable your music directly through its speakers. The aux input (3.5mm) lets you have an easy experience when playing your music.

The Pyle PLMCA90 has a weather resistant construction. You’ll ride your motorcycle through snow and rain without worrying about damage. By mounting the handlebar volume control in an easy to reach location, you will find it easier to manage the volume level. In addition, the included mounting hardware makes it easier to install this system.

What we like

  • Easy installation
  • Provides a powerful sound
  • Weather resistant construction makes the system durable

What we dislike

  • Vibrations may distort the sound

3. Kenwood 1177524 Amplifier (Automotive/Marine)

Nowadays, Smartphones come with several listening choices such as podcasts, internet radio and stored music. Many people prefer using them as their basic listening sources since these phones are portable. The Kenwood 1177524 motorcycle amplifier (Bluetooth) enables you to have the easiest connection.

 With many people using apps to play music, Kenwood has provided you with a Bluetooth compatible amplifier. Its compact size gives you an easier time fitting it onto your Automotive. You want a system that provides you with a solid sound output, which this model delivers. When you hook it up with 4 speakers (4-ohms), it delivers you a powerful 45 watts per channel.

Its PC board is coated, making it weather resistant. Remember you want value for your money. The Best Motorcycle Amplifier should be versatile. For instance, you should be able to install it on motorcycles, vehicles, TAV's, RV's and boats. The Kenwood 1177524 Amplifier works well on these options. Its small size means that it doesn’t take up a lot of space or require too much DC current to run.

Another reason to buy this model is that it offers you a signal sensing turn-on.

What we like

  • It works well on motorcycles, RV's, boats, ATV's and vehicles
  • The Kenwood 1177524 Amplifier is Bluetooth compatible
  • Its PC board is moisture resistant, meaning it lasts longer
  • It comes with an included remote control (waterproof)
  • Features a signal sensing turn-on
  • Produces a channel power of 45 watts when you hook it up with 4 speakers (4-ohms)

What we dislike

  • When riding or driving at night, you may find the blue background light to be quite bothersome
  • The volume controls don’t work when you hook them up in the (line-in) mode 

4. Planet Audio PMC4B Bluetooth/Weatherproof Speaker and Amplifier

If you're searching for the best motorcycle amplifier Bluetooth device to mount on your ride, make sure you check out the Planet Audio PMC4B Speaker And Amplifier. It’s weatherproof, which is one feature you need when buying a sound device to use in the outdoors. With the Bluetooth feature, you can control and play music and apps such as Pandora and Spotify wirelessly.

 A 4-channel class A/B amplifier powers the speakers on this system. That ensures you enjoy a powerful music performance as you ride your motorcycle in the outdoors. The amplifier is weatherproof, giving you peace of mind while using it in the outdoors.

The Planet Audio PMC4B comes with an Aux-in (3.5 mm), which is compatible with the audio output of MP3 players, Smartphones, iPhone and iPod. This system is versatile since you can use on your scooter, ATV's, motorcycles and other 12V applications.

 The package comes with one 4-channel amplifier, adjustable brackets to fit handlebars, four speakers that measure 3 inches, and one volume control.

What we like

  • Easy to install and operate
  • Powerful and quality sound
  • Weatherproof

What we dislike

  • When the Bluetooth mode is on, the blue light may be too bright at night

5. Rockford Fosgate (PBR300X4) Motorcycle Amplifier

Rockford Fosgate (PBR300X4) is another 4-channel motorcycle amplifier that can power several speakers on your motorbike depending on the impedance and RMS power rating. It’s one of the best systems that can enhance your riding experience by improving your audio system.

 The Rockford Fosgate (PBR300X4) provides you with a power rating of 300 watts, which may be lower when compared with other brands. However, you should realize that 300 watts are still powerful enough considering its price.

 This system has a 4 ohms impedance and generates 75 watts for each channel, which amounts to 300 watts. Whether you have front or rear audio speakers, you will find this amplifier to be helpful. It can power several speakers since it’s powerful. In addition, its compact, meaning it can fit any motorcycle.

 When it comes to manufacturing quality motorcycle amplifiers, Rockford Fosgate is well known, and this amplifier is one of their best. No matter your lifestyle, the number of channels, power output, design and other features, will impress you.

 Rockford Fosgate designs this premium amplifier using patented manufacturing processes, for example, (Discrete Surface Mount) DSM. This process involves high-speed robotics to meet low tolerances and some standardized values. This amplifier offers you an improved circuit as a result of this process.

To make sure you get a competitive product, the power rating on this device meets the CEA-2006 Industry Standards. Keep in mind that some manufacturers inflate the power ratings on their devices since they know that buyers place great importance on the power rating when buying amplifiers.

What we like

  • It’s a budget-friendly amplifier
  • 4 channel amplifier
  • Power rating compliant (CEA-2006)
  • Has a 300 watts RMS power rating, 4 ohms impedance and 75 watts per channel

What we dislike

  • This amplifier may get hot when in use. That means you need to ensure it’s well ventilated.

6. Pyle Motorcycle Speaker and Amplifier Sound System (Weatherproof)

Do you want complete control over your motorcycle sound system? The best option for you should be the Pyle motorcycle amplifier Bluetooth system. It features bass, treble and volume digital controls, meaning you will enjoy listening to your music in several sounds.

 The Pyle Motorcycle amplifier lets you listen to FM stations or plug your iPod or MP3 player into the included jack (3.5mm) in order for you to listen to your favorite music on this fantastic system.

 When buying motorcycle amplifiers, you want those that are easy to install. The Pyle Motorcycle system is one model that gives you an easy time when installing. For instance, it comes with mounting accessories and brackets that make the installation process fast.

The two 3 inch speakers on this system are weatherproof and made using marine grade construction. That makes them the perfect option for scooters, motorcycles, wave runners, snowmobiles, ATV and other 12V applications.

The Pyle Motorcycle system has a handlebar mount speaker assembly with a rugged chrome and bullet style designed housing. The two 3-inch speakers and mini motorcycle amplifier are part of the system.

What we like

  • Comes with mini amp and two 3 inch weatherproof speakers
  • Extremely easy to install
  • Produces excellent sound quality

What we dislike

  • The speaker wires are quite short, meaning they may not go from the handle to the where you intend to mount the amp, for example, the saddlebag
  • You may need to purchase an additional cable from an electronics store. 

7. Kenwood KAC-M1804 (4 Channel) Motorcycle Amplifier

The Kenwood KAC-M1804 is arguably one of the best 4-channel motorcycle amplifiers you can find in the market. It upgrades your motorcycle’s audio system into one of the best sounding systems. Even if it doesn’t feature high-pass filters, it’s still a powerful amplifier that offers you great sounds and excellent speakers.

 The Kenwood KAC-M1804 (4 Channel) Motorcycle Amplifier is compact and powerful and generates 400-watt power along with 4 ohms impedance. That means it’s the best amp if you want to avoid heat and distortion in your speakers.

 The compact size means its the best option for motorcycles since it takes up little minimum space. You can choose to install it on the handlebars or any other place that’s convenient.

However, make sure you get excellent wiring that has the right gauge. The best option is to consider getting a 14 gauge wiring to ensure there is efficient power flow to the amplifier. Keep in mind that a tiny wire will restrict the flow of power and result in damage to the amp.

 You’ll notice positive changes in your motorcycle’s audio system once you install this amplifier. Its circuit is conformal coated, meaning this system is the best option for extreme climatic conditions. Moreover, the circuit board makes this system the Best Motorcycle Amplifier for marine applications. Motorbikes are exposed to a wide selection of environmental conditions, meaning you need to look for a marine-compliant amp.

 The Kenwood KAC-M1804 amp features an extruded aluminum heat sink design, which makes this system to be attractive on any motorcycle no matter the color background.

What we like

  • Provides a 400 watts maximum power output
  • Circuit board is conformal coated for marine applications
  • Easy installation
  • Budget-friendly
  • Extruded aluminum design

What we dislike

  • It gets warm fast, meaning you need to consider where to place it

8. New KICKER 12PX100.2 Motorcycle Mini Amplifier

The New KICKER 12PX100.2 is the best mini motorcycle amplifier if you intend to upgrade your OEM audio system. It’s a 2-channel amplifier, which produces 100 watts of power at 2 ohms. When you compare this to other amps that we've reviewed above, you'll find that it provides little resistance to the systems current flow. The power rating may not be the best considering what other brands offer you. However, it’s still a great choice when it comes to budget-friendly options.

 You’ll be impressed by this amplifier's loudness, for example, at shorter distances or when your motorcycle is stationary. Moreover, it can get extremely loud when at higher speeds. That means you should take care when using it since it can affect your hearing.

The New KICKER 12PX100.2 amplifier is weather resistant, another reason why you should consider buying it. It’s especially ideal if you love riding in harsh temperatures. The circuit board is conformal coated and makes the system an excellent option for marine applications. The amp features 24 db/octave and high-pass filters to enable you to control its higher frequencies. Users will have to choose between the 250 Hz and 100 Hz.

 The 12PX100.2 is among the motorcycle amplifiers that come in a great shape. The stainless steel hardware is especially ideal for corrosion and weather resistance. Moreover, the design makes this mini motorcycle amplifier to be the best choice for vehicles and 12V motorcycles.

What we like

  • Features high pass filters
  • It’s weather resistant
  • This motorcycle amplifier is compact
  • The circuit board, which is conformal coated, makes it ideal for marine applications

What we dislike

  • Doesn’t feature Bluetooth technology

9. BOSS Audio MCBK600B Sound System (Speaker/Amplifier)

Don’t hit the road with your motorcycle without the BOSS Audio MCBK600B Sound System (Speaker/Amplifier). It’s the Best Motorcycle Amplifier for a scooter, ATV or 12V motorcycle. You will enjoy powerful music sounds thanks to its 800-Watt maximum power amplifier along with a pair of full range speakers (3-inch). In addition, you can hook your MP3 player or Smartphone with the auxiliary input.

 The Bluetooth feature lets you stream your audio wirelessly. That means you can enjoy streaming music services, for example, Pandora and Spotify. This system also lets you control the volume and track up and down.

The MCBK600B system is weatherproof. That means it’s protected from splashed water, rain, moisture, fog and other weather elements.

You can install the remote control (wired) with Bluetooth in a safe and convenient location to enable you to control the track, volume and other functions of your system as you ride. The wiring and mounting hardware are included for easier installation.

What we like

  • Weatherproof construction
  • Provides 800 watts maximum power amplification
  • Has a Bluetooth stream and control
  • Comes with a pair of 3-inch full range speakers (black)
  • Offers you an in-line multi-function remote

What we dislike

  • You may need to modify the system to fit your motorcycle

10. BOSS Audio (MC470B) Amplifier Sound System (Bluetooth-Enabled)

The Best Motorcycle Amplifier should provide you with high-quality audio, appealing to the eye and budget friendly. The BOSS Audio (MC470B) Amplifier fits this description. It’s relatively inexpensive, look nice and offers you quality audio, meaning you should consider buying it.

 It comes with water-resistant speakers, not waterproof. Therefore, if you're going to use it in areas with stormy weather, you should consider other brands that we've reviewed in this article. They may be exposed to light water splashes, but in heavy rainstorms, you should keep in mind that your speakers might be destroyed.

The BOSS Audio (MC470B) system supports (Advanced Audio Distribution Profile) or A2DP, which is a Bluetooth functionality. It lets you enjoy transmission of the stereo audio from the source to the receiver wirelessly. The Bluetooth technology works as a short-range technology to enable wireless audio and data transmission.

This system encounters no issues when interacting and pairing your music, which makes it among the best motorcycle amplifier Bluetooth devices.

 With the MC470B amplifier system, you will get high-quality sound. You will also have the ability to switch to the lowest frequency, allowing you to change the frequency at which the crossover occurs. It’s important to know that subwoofers will produce sound depending on a number of various low range frequencies. This process is referred to as the crossover effect. It occurs as a result of the fact that many audio systems can’t cover the entire spectrum enough to reduce the effects of sound distortion.

What we like

  • Comes with high performance and weatherproof chrome speakers
  • Features a remote volume control (wired)
  • Provides you with a maximum power output of 1000 watt
  • The mounting and wiring hardware is included, making installation easier

What we dislike

  • The speakers are water resistant, not waterproof

Buying Guide Of The Must-Have Characteristics of the Best Motorcycle Amplifier

When buying motorcycle amplifiers, you need to consider the following factors:

  • Size: Motorcycles have limited space; therefore, you need to look for a mini motorcycle amplifier to fit your motorbike 
  • Design: The best amplifier for your motorcycle should be able to withstand extreme outdoor weather conditions and vibrations. That means the designing aspect of amps should make sure the system is weatherproof, dustproof and waterproof to withstand the toughest conditions.
  • Adjustability: The amplifier needs to be flexible in usage and easy to install.


As a motorcycle rider, you'll find nothing more exciting and enjoyable than riding your motorbike as you listen to your favorite music or incredible sounds. Long travels can make you feel bored, meaning it’s time to choose the Best Motorcycle Amplifier to take your outdoor adventures to exciting levels. We’ve compiled the 10 best motorcycle amplifiers in 2018 to enable you to make an informed decision. You’ll know the features to look for, and the advantages and disadvantages to be aware of before you buy. Depending on your needs, you can be sure to find the best option from the above 10 models.