Top 7 Best 3 Channel Amp 2022: High Current Audio Amp/Power Amplifier is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.

Wondering which is the best 3 channel Amp that you can invest in to improve a vehicle’s sound quality?

Where the big job or decision lies in choosing the ideal amplifier for your loudspeaker or audio setup.

Since there are so many options or brands of channel Amp on the market, choosing a reliable and top-quality product may be a difficult task.

This is why we have prepared this article to guide you and ensure you make the right purchase decision.

Whenever you are ready to upgrade the sound of your vehicle audio system, remember to go for a powerful amplifier that guarantees the best sound quality.

To make the purchase process an easy walk for you, we have selected eight (8) best brands/designs that you can choose from when looking for the channel Amp you can purchase for your audio system setup.

These products are affordable, produce clean sound, durable, and reliable for impressive performance at all times.

These brands are Tramp, Atlas Sound, Dayton Audio, Audio Control, Emotiva Audio, Monoprice, Alpine, and Dual Electronics.

What is The Best 3 Channel Amp?

The best 3 channel Amp is Taramps TL 1500. Thanks to its excellent performance and an exceptional build.

Why Taramps TL 1500 is The Best 3 Channel Amp?

This is a unique design built to compete with some of the expensive brands on the market.

Suppose you are looking for 3 channel Amp to install on your vehicle, thereby optimizing the level of entertainment you experience. In that case, this design has everything you are looking for.

A Table of Best 3 Channel Amp

PreviewBrand NameDetails
Taramp's 390 Watt 3 Channel
Atlas Sound 40 Watt 3 Channel
Dayton Audio 200 Watt 3 Channel
AudioControl 400 watt 4 Channel
Emotiva 330 watt 3 Channel
Monoprice 60W 2/3 channel
Alpine 75 watt 6 Channel

7 Best 3 Channel Amp Reviews

01. Taramps TL 1500 – 390W – Best Quality 3 Channel Amp


Highlighted Features

  • Battery-powered
  • 10 x 12 x 4 inches in dimension
  • Adjustable bass boost
  • 32 pounds in weight
  • User’s manual
  • 9VDC Min. supply voltage and 16VDC Max. supply voltage

If you are looking for a reliable amplifier that can improve the quality of sound in your vehicle without having to break the bank, here is an impressive choice that you may consider.

Several amazing features make this brand stand out among other designs on the market. The most notable feature is its ability to produce a wide frequency range without affecting the audio quality.

Other features include input sensitivity of about 1.5V, 0.05% total harmonic distortion, and frequency response rated at 50Hz.

This amplifier is built with the major aim of ensuring top sound quality at every use.

It is designed using the highest level of technology, thereby ensuring top performance for your audio setup.

Taramos TL 1500 is a portable design. This quality makes it a perfect choice for small spaces- it can be placed comfortably under your vehicle’s seat.

The package comes with all the necessary units and components. The user manual is a great addition.

It guides you through the installation and operation, especially if you are using an amplifier for the first time.


  • The quality of sound is impressive
  • A portable design, which makes it a perfect choice for small spaces
  • Pocket-friendly design


  • Absence of HPF filters

02. Atlas Sound MA40G – Best Power Amplifier


Highlighted Features

  • 9 pounds in weight
  • 3 Channels
  • 1 balanced mic
  • 40W at 70V/ 100V
  • 9 x 8.5 x 1.75 inches in dimension
  • Compact design and light-weighted

This compact amplifier is designed to guarantee impressive performance and reliability.

Suppose you are on the lookout for excellent audio solutions in your vehicle or at home. In that case, this great sound amplifier is an excellent choice.

The manufacturer has a great passion for innovative products, coupled with years of experience.

These qualities are evident in this design, making it a go-to amplifier for background music systems and other sound applications.

This is one of the most advanced 3 channel Amp on the market. It comes with all the necessary features that you need to operate, control, connect, and power your audio systems.

Notable features include the provision of 40W into a 70.7V/100V line, one balanced Mic, 3 total inputs, 2 unbalanced summing line-level inputs, and a variable mute sensitivity control system.

Overall, this is an amazing Amp. It delivers an impressive amount of power that looks quite unbelievable for its size and pocket-friendly price.


  • Delivers a great amount of power at a pocket-friendly price
  • The quality of sound produced is dynamic
  • Designed for optimum performance and reliability


  • Doesn’t perform well with 8ohm speakers

03. Dayton Audio SA1000 – Best 3 Channel Amplifier


Highlighted Features

  • 30 pounds in weight
  • Low & high pass filters
  • Adjustable crossover and the parametric EQ functions
  • 35 x 7.2 x 16.2 inches in dimension
  • Front-mounted controls
  • 120/230 VAC, 50/60 Hz power consumption

Dayton Audio SA1000 is one of the best-rated designs on the market. Thanks to the clean and powerful sound it produces.

Here is an amazing product you can rely on if you are a sound enthusiast. This is a perfect addition to their home theater or vehicle audio system.

The installation and configuration can be carried out easily. You won’t need to pay a third party to get this done.

You can also configure it with your choice of audio components; you can either install it as a freestanding device or have it mounted on a rack.

This amplifier supports longer hours of use. You won’t have to be bothered about the possibility of it getting too hot.

The high efficient build ensures it stays cool during use. For best performance, ensure it is positioned or installed where there is good ventilation.

Several impressive features come with this sound device. The notable ones include the sub-sonic filter switch, the remote switch, the high pass output, and the bass boost switch. The packaging is also top-notch.

If you are looking at building a sub on your own and need an amplifier that delivers more power than the average designs on the market, search no further.

When you install SA1000 in your room or car, you will experience true entertainment at its peak.


  • A perfect addition to the home entertainment system
  • Improves sound experience by ensuring clarity
  • Adjustments can be made with easy
  • Flexible, powerful, and rugged


  • Pricey
  • It is a bit heavy
  • LEDs are too powerful or bright

04. Audio Control D-4.800


Highlighted Features

  • 5 pounds in weight
  • Comes with a Bluetooth adapter
  • Comes with an installation guide and USB cable
  • 16 x 12 x 5 inches in dimension
  • Active speaker level inputs, line-level inputs, and outputs plus
  • It can be configured as a 4/3/2 channel amplifier

Suppose you are looking for an amplifier that unlocks amazing sound in a vehicle audio system by providing a great amount of power and adequate control. In that case, this is a perfect pick for you.

When it comes to power, each channel of this amplifier generates about 125 watts of RMS. This allows it to support the most sought-after speakers on the market.

AudioControl D-4.800 comes in a compact design that allows easy installation in vehicles. In addition to the ease of installation, it also guarantees that performance is not affected even under extreme temperature.

The qualities and features justify its expensive price tag. The sound it produces is undiluted, incredible, and super clear.

Also, it can be easily controlled, adjusted, or tuned, and the packaging is excellent.

The Bluetooth adapter that comes with it allows users to stream their favorite music wirelessly, directly from compatible devices.

This sound equipment doesn’t come with knobs. So, adjustments and settings can only be made using your laptop.

The LEDs indicate when the sound is extremely loud, which may result in distortion.

They also serve as indicators for the optimized flow of signals for inputs and outputs.


  • The sound is impressive, and it can be tuned with ease
  • A compact design with an incredible power
  • Not affected by high temperature
  • The equalizer and adjustment is top-notch


  • An expensive design

05. Emotiva XPA-3 3-Channel Power Amplifier


Highlighted Features

  • Removable feet
  • 2 pounds in weight
  • 25 x 12 x 24 inches in dimension
  • Durable steel case
  • Balanced XLR and unbalanced RCA phono inputs

Designed for individuals who are big lovers of loud sound. The higher the volume, the clearer and punchy it sounds.

Even at a low volume, the difference in sound is impressive and remarkable.

When you purchase and connect a solid amplifier like Emotiva XPA-3 3 to your sound system, you won’t want to go back to just any designs again.

In case you are tired of using average amplifiers, and you are looking at getting a worthy replacement, here is a design you can pick up.

The sound quality is remarkable, thereby bringing life to your audio systems.

The installation is very easy. For best performance and improved listening levels, make sure you invest in top-quality RCA cables.

The price of this audio equipment is a bit expensive, especially if you are on a low budget. Overall, it is a worthy investment.

According to reviews from users, this design performs better than other high-value options on the market.

You can make use of this amplifier for as long without any impact on performance. It doesn’t get hot, and you do not need a cooling fan to regulate the temperature.


  • Produces top sound quality during use
  • Guarantees a remarkable listening experience
  • It can be mounted on the cabinet, and it can stand on its own
  • Offers incredible value and produces lots of clean power.



  • Huge and very heavy
  • A bit expensive

06. Monoprice 118800


Highlighted Features

  • 56 pounds in weight
  • Three 1/4″ microphone inputs
  • One RCA and one 1/4″ auxiliary inputs
  • Treble and bass controls
  • 1 x 10.9 x 6 inches in dimension

Monoprice 118800 is designed for sound lovers who want a high-performing amplifier that enhances sound quality at an affordable price.

We can convincingly say that this equipment is produced or built to enhance music and bring life to entertainment in general.

Since the manufacturer is devoted to producing and distributing amplifiers that deliver top-quality sound, they ensure that every unit undergoes extensive quality checks before introducing or distributing them to the market.

The efforts and innovative ideas of the manufacturer make it possible for this design to stand among the best choices on the market.

By investing in this audio device, not only will you get yourself a device that offers professional sound, you are assured of having to yourself a long-lasting addition to your audio setup.


  • Affordable and high-performing design
  • Uncompromised sound quality
  • Durable and long-lasting device
  • Provides high power and impressive sound quality in a compact design


  • No HPF filters

07. Alpine R-A90S R-Series


Highlighted Features

  • 16 x 12 x 6 inches in dimension
  • Mounting feet and user’s guide
  • A perfect fit for front/rear/sub stereo
  • 7 pounds in weight
  • Loud and realistic sound- about 45,000Hz
  • Built with quality and durable materials

If you into high-resolution music, this sound equipment is for you. This amplifier is designed to reproduce high-frequency sounds, which can get to about 445,000HZ.

In the end, you will enjoy a very clear and clean sound and as well attain that level of realism you desire in your choice of music and sound.

This product is built with premium and highly efficient transformers. Also, the quality of the capacitors used is highly commendable.

It lowers distortion during use, thanks to the standard input signal that corrects the output.

No matter the application, this device ensures you get greater audio/sound quality that you will be pleased with.

Alpine R-A90S R-Series can be used to power up to two top-performance speakers- each speaker with about 200 watts.

To attain optimum applications in terms of power, you can add a sub with about 500 watts to the equation.

Make sure you change the crossovers to a 2-way operation.


  • Offers amazing value and great versatility
  • Crossover frequencies can be adjusted beyond 500hz
  • Offers a huge amount of power for all forms of application or use
  • Doesn’t require much space- fits perfectly under the driver seat.


  • A bit expensive
  • Installation hardware and wiring are absent in the package

08. New Dual XPR540


Highlighted Features

  • 13 pounds in weight
  • 50 x 4.80 x 16.80 inches in dimension
  • Bi-color LED status indicator
  • Side-mounted controls
  • 20Hz 20kHz frequency response
  • 1200 watts maximum power output

New Dual XPR540 is designed with several amazing features. This makes it a perfect choice for performance enthusiasts. It is equipped with a selectable crossover.

This feature allows you to choose between several settings according to your needs.

You can easily switch from variable low pass to variable high pass and even to full range.

The bass enhancement option allows you to get the best out of your subwoofer.

When this amplifier is connected to your subwoofer, it improves its overall performance by ensuring it gets an increase in power.

You can connect up to 2 speakers and 1 subwoofer to this sound equipment simultaneously. Thanks to its bridgeable connection.

With this functionality, you can easily keep bass frequencies and high frequencies away from your speakers and woofer, respectively.

This ensures you achieve a great improvement in sound quality.

The stereo operation is stable and impressive, and it is adequately powered to ensure greater efficiency and longevity.


  • Sounds really loud, and it doesn’t get hot during use
  • Offers amazing performance at a pocket-friendly price
  • Easy to operate and offers great value on investment


  • Gets a little bit warm during use

Buying considerations Best 3 Channel Amp


This is the first thing every sound enthusiast should consider before searching for the amplifier to invest in.

When you have a budget, it gives you an idea of how much you are willing to invest in an aftermarket amplifier, thereby tailoring your search towards products that fall within your price range.

There are several designs, brands, and categories of channel Amp on the market, and they all vary in price.

The amazing thing is that mid-priced amplifiers produce amazing sound quality comparable to what the high-priced designs offer.

So, you don’t have to break the bank before getting a product that fits your needs and requirements.

Check for compatibility

You must go for an amplifier that is compatible with the various components of your audio system.

A compatible amplifier brings out the best in your speakers by ensuring you experience the best sound quality- loud, unrefined, and rich.

This allows you to hear all the music tones you are listening to or emanating from movies and video games.

The size of the amplifier

It is important to consider the space you have available for storage and mounting of an amplifier in your vehicle or in your home.

While searching for the amplifier to buy, make sure you go with a design that will fit the installation space perfectly.

For instance, if you plan to install an amplifier under the driver’s seat, make sure you don’t go for a huge design.

There are compact designs on the market that produce top-quality sound and a lot of great clean power.

Consider the features

Make sure you check through the product details or descriptions to ascertain if it comes with all the necessary features you need or if it can do what you expect from it.

You can check online for reviews from exiting users to confirm if what is stated by the manufacturer is true.

Ensure your choice of amplifier supports high-level inputs that allow easy connection to the factory deck. Also, check if it comes with a subsonic filter and if the ohm load meets up with what you need.

Consider the application

Make sure you consider the audio systems you want to connect to the amplifier. Have a clear understanding of the ohm load you will be connecting it with.

When a bigger load than what the amplifier can carry is placed on it, it will go off.

For instance, if you need an amplifier for 3 channel application, don’t go for 1 channel amp. Choose an amplifier with crossovers that suits the application you desire.

Sound quality

Go for an amplifier that enhances sound quality. The best amplifier must provide your speakers with a clean power source even at the highest level with no straining or distortion.

The maximum power

Make sure you know the maximum amount of power your choice of amplifier can produce.

Also, do not rely only on what is written in the product description; you can follow up with online reviews to ascertain that the amplifier can produce the amount of power indicated or claimed by the manufacturer.

Installation and configuration

Don’t assume that every amplifier is configured the same way. Just as we have various amplifiers on the market, this is how numerous the configuration types are. Generally, Amp’s configuration depends on the number of channels that you want.

FAQ’s 3 Channel Amplifier

What is a channel?

In this context, a channel is referred to as the powered signal sent to a speaker by an amplifier. Usually, amplifiers are configured to 1 channel for every speaker. Well, there are also exceptions in this regard.

When do I need a 3 channel amplifier?

Suppose your primary aim of getting an amplifier is to power 2 speakers and a subwoofer. In that case, a 3 channel is an ideal choice for you.

When rightly configured, it allows you to successfully power your speakers- front and back for the best sound quality.

Will a more powerful amplifier make my speakers sound louder?

When you get yourself a very powerful amplifier, it greatly influences your audio system by giving it more headroom. In addition to that, the audio sound quality is greatly enhanced.

For best quality, make sure you also invest in audio speakers that can easily handle or withstand the extra power to avoid distortion during use.

A very powerful amplifier and an extra powerful speaker will result in a louder sound and give the best performance.

Why type and quality of wiring do I need for my amplifier?

When you get a new amplifier, the user’s manual or installation guide contains the steps you need to take for successful installation or configuration.

One of the important pieces of information included in the user’s guide is wiring specification. This indicates the thickness and the type of wiring that is compatible with the product.

Ensure you avoid the use of wires that are extremely thin or made from inferior material. Using this type of wire will restrict or limit the amplifier from getting the required amount of power for top performance.

So, for best performance, you need to invest in thick and powerful wiring for your amplifier.

What is bridging?

This popular practice is adopted when there is a need to power subwoofers on amplifiers with more than one channel. This involves the combination of two channels to achieve one channel.

During this process, the ohm load is reduced to half. In return, the speaker powered by the amplifier receives extra power.

For instance, in a 4 channel amplifier, the first 2 channels are combined and connected to power the two speakers- left and right.

The last 2 channels are then used to power the subwoofer. It is important to know that there are selected amplifiers with this functionality on the market.

What are audio filters, and what job do they do?

This is an important device that comes with an amplifier. It is an integral part of the system. The main function of this electronic device is to control the type of frequencies that are sent or directed to your speakers.

There are two types or categories of audio filters. We have the fixed and variable options.

While the fixed filter comes with a single setting, the variable audio filters are adjustable, thereby allowing you to modify the set of frequencies affected by the filter.

It is also important to add that the single setting associated with the fixed filter is programmed by the manufacturer.

What is the function of speaker-level inputs?

This feature or functionality allows you to use your vehicle’s stereo speaker outputs to send signals directly to the amplifier.

If your vehicle’s receiver doesn’t have the RCA, known as Line-Level Outputs, this feature is always of big help.


There are several designs of amplifiers on the market- thousands of them. Some designs or brands are excellent, while some are below par.

This is why you need to be careful whenever you are ready to purchase an amplifier or when looking for a design to pick up.

This guide has discussed some of the best 3 channel Amp you can invest in for top sound quality and the factors you need to consider before you finally make a purchase.

The points listed in this guide/ the information provided are reliable. We have dicussed all the things you need to know about car amplifiers to ensure you make the best purchase decision

When next you are on the market looking for a worthy amplifier you can invest in, ensure you use this information by considering any of the listed products that suit your needs and requirements.

This is the only way you can be sure you will get exactly what you are paying for.

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