Top 5 Best CB Amplifiers You Can Get [2021]

If the sound made by your CB radio sounds frail, the solution is quite simple – get yourself a CB amplifier!

Of course, this is only true if you buy a quality amplifier, which is something that’s not that easy to find. But, you’ve come to the right place; we’re now going to help you with your quest. All you got to do is check out our best CB amplifier list.

Top 5 Best CB Amplifiers

It’s true that there are a lot of different CB amplifiers on the market, but the ugly truth is that not all of them are actually worth buying. Some are poorly built, some are too expensive, some are difficult to use.

This is why we’ve decided to spare you the trouble and present you only with the very best CB amplifiers you can find.

Let’s start with HYS TC-300N HF, which has impressive performances and comes with all kinds of useful features. For example, there’s a high-speed fan, which takes care of heat dispersion.

And there’s also the MegaWatt® S-400-12, an extremely powerful amplifier, which can add 50 amps to your CB radio’s amperage. And if you want to really pump up the amps, go with NAGOYA NA-300N!

To be completely fair, these three amplifiers aren’t very cheap, and if you don’t want to spend too much cash, QJE amplifier might be a better alternative. For a price of fewer than one hundred dollars, you get an amplifier that’s pretty powerful and very reliable.

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Another reasonably-priced option is Pyle PLMPA35. This CB amplifier is relatively cheap, but that doesn’t mean it’s cheaply made; actually, it’s just the opposite.

So, which one should you pick? Well, before making your choice, we advise you to get to know each one of these products a little bit better by reading our reviews!

Reviews of the Best CB Amplifiers on the Market

Read our best CB amplifier reviews and you won’t have any problems picking the right one!


MegaWatt S-400-12x CB Radio Linear Amplifier

This CB amplifier is light and small. Regardless of any meter, it can adjust voltages very easily. Furthermore, it is made to be run autonomously with some other power supplies, in order to obtain any amperage that you need. It is considered one of the best CB radio linear amplifiers available in the market nowadays.

Moreover, this is also highly regulated and filtered, in order to get rid of RF noise in audio and radio equipment. It also features new and improved Power Supplies that come with a double ball bearing. It also comes with an adjustable output of 9.5 to more than 15-volt DC.

This linear amplifier is great for 13.8-volt equipment. You can also use it with 12-volt equipment, which draws 36 amperes or less.


  • Auto short circuit shutdown protection.
  • Comes with a grounded power cord.
  • Overvoltage protection.
  • Comes with a terminal cover.
  • Highly filtered & regulated.
  • Light and small.


  • Some units fail to work after some time.



Kinter MA170

Kinter MA170+ 2-Channel Auto Home Cycle Arcade DIY 2 x 18 W Mini Amplifier Bass Treble RCA Input Audio Mini Amplifier with 12V 3A Power Supply Black

Kinter MA170 is one of the newest value leaders in audio amplifiers. It has 18-watt robust power per channel. Further, it also has a modern, stylish look. Not only that, but it also features the latest in IC-based amplifier technology that delivers a smooth, natural sound. It does this with no distortion or fatigue while drawing minimal power and running cool.

Kinter MA170 is a great CB amplifier! You may use it in various things –including an at-home audio system. You can also build it into portable units, which you may take anywhere. What’s more, the spring terminal outputs and RCA inputs of this amplifier may also work with almost any speakers and source, in order to create an astoundingly sounding audio system.

Furthermore, the integrated mounting tabs of the product’s black anodized aluminum casing make it easier to mount the amplifier anywhere. It also has glowing LEDs, which can make you groove to any music genre.


  • Includes 12-Volt 3-Ampere power supply.
  • RCA right and left inputs.
  • Anodized aluminum casing with mounting tabs.
  • Glowing LEDs that change colors.
  • Adjustable treble and bass for life-like sound.
  • It has a modern and stylish look.


  • Some units have a popping noise.
Kinter MA170+ 2-Channel Auto Home Cycle Arcade DIY 2 x 18 W Mini Amplifier Bass Treble RCA Input Audio Mini Amplifier with 12V 3A Power Supply Black
  • Adjustable bass and treble for lifelike sound
  • Pulsating LEDs change color
  • Extruded aluminum housing with mounting tabs great for Arcade Sound


SMSL SA50 Class D Amplifier

This CB amplifier is small, blissful, and powerful. It has the tendency of making your speakers transform from sounding stereo-like to sounding greater than before. Furthermore, this 50-watt amplifier plays much louder, cleaner, and with suggestively lee stifled bass, which the original stereo. For those who are looking for a cheap, clear-sounding amp in a simple package, this is the one to opt for.

Moreover, the SMSL SA50 CB amplifier is very remarkable, considering its price and variety. It is undeniably a great minimal amplifier with high-quality audio. Even though it does not have the features of some other higher-ranking amplifiers, it is remarkably great for everyday use.

The amplifier is great at making loud sounds to sound incredibly great even at any volumes, without any distortion. Further, it may sound superior to the ear, as well. This is, without a doubt, a great option for the typical low-cost tri path amplifiers. It’s made of aluminum and has a very simple, yet classy too.


  • Simple design –its black color match makes it not boring and stable.
  • Strong output short circuit protection.
  • Compact appearance.
  • Authentic 2X50W stereo circuit scheme.
  • Thermal overload protection.
  • Parallel 6600 UF filter capacitance, which meets the requirements of high peaks of power.
  • Acoustic stereo-quality sound, which brings decent hearing and makes you feel immersive.


  • Some units started to produce hiss sounds after a while.
  • Some units lasted for a short amount of time only.


Orion CB2500.1D Amplifier

Designed to generate a lot of power in any CB radio or speaker load, the Orion CB2500.1D signifies an astounding value in the market. It is a simply good-looking piece that has a backlit logo. Aside from having a distinctively looking appearance, this CB amplifier also offers more quality and power. What’s more, it also has a much better price, compared to any of the close competitors.

Moreover, Orion CB2500.1D also comes equipped with RCA connections for single output, input, as well as special in and out connections. This CB amplifier will surely exceed your expectations for an amplifier at this price.

What’s another interesting thing about this is that, even though you work hard, it just keeps on delivering power. Its overall efficiency is great, even at the fractional power levels. Undeniably, it can be a greatly reliable amplifier.

With its numerous features, great sound quality, and reliability, you cannot ask for more from this amplifier. For its price, it could be amongst the best of the best deals out in the market!


  • Simply unique design.
  • 5000-watts max power.
  • It comes equipped with RCA connections.
  • Inexpensive.


  • Some units have issues upon product delivery.


Pyle Power Home Hi-Fi Stereo Amplifier

This is a class-T digital amplifier that has 90 watts on tap. Furthermore, with its low distortion and acoustically precise music reproduction, it is the ideal amplifier for your home audio system. Furthermore, the product features an RCA input and a 3.5-millimeter jack input.

Moreover, this digital audio amplifier is a great CB amplifier. It may be used in your car, and even at home. Even though it is a small amp, it can surely give your CB radio an astounding boost. Its unique design uses surface mount components, as well as utilizes advanced engineering for reduced signal interference, proven performance, as well as long operational life.

What’s more, this unit will also ensure acoustically accurate audio reproduction and low sound distortion.


  • 90-watt power.
  • Customizable sound.
  • Supports a lot of devices.
  • EQ controls.
  • Built-in safety features.
  • Great tone control for a personalized listening experience.


  • Some units are of low power.
  • Eventual volume control failure.



Pyle PLMPA35 – Mini and Multipurpose Amplifier

This mini sound amplifier from Pyle will offer your entertainment system an enhancement. The Pyle PLMPA35 gives low distortion as well as acoustically precise audio reproduction.

In addition to that, this CB amplifier supports speakers that have 4 ohms impedance allowing them to enjoy high-quality audio.

On the other hand, this dual-channel and 12 volts amplifier comes with an easy switch for both high and low pass filter that allows a higher frequency to pass over the filter for a high pass as well as a lower frequency for low pass.

Pyle PLMPA35 also supports many different devices. As a matter of fact, you can connect your MP3, iPod, iPhone, and Android phone to its 3.5-mm jack input. With this feature, you will be able to enjoy the whole surround and clear acoustic audio.

Furthermore, this mini and portable yet multipurpose two-channel home stereo receiver box comes equipped with a rotary knob control that you can use to adjust the volumes with ease.

When it comes to safety, this one will not disappoint you. The Pyle PLMPA35’s subwoofer comes equipped with a soft switch on/off, power protection circuitry, and anti-thump. The inbuilt power protection will protect the speakers and the unit from a high voltage burst.


  • Loaded with safety features.
  • Supports various devices.
  • Portable.
  • Switchable filter.
  • Improves a home theater improvement system.
  • Quiet.
  • Nice Design.


  • It becomes hot after a few hours of usage.


HYS TC-300N – An Easy-to-Use All Mode Amplifier for 20-30 MHz Frequencies

The first one on our list of best CB amplifiers is HYS TC-300N, a device that works best at the frequencies in the range between 20 and 30 MHz.

Its operating voltage is 13.8Vcc with input amperage in the range between 14 and 20 Amps. This CB booster works on 10, 12, and 15 meter.

One of the reasons why this amplifier got its spot in our list is that it can be used for different purposes including FM, AM, CW, and, of course, SBB.

Another great thing about HYS TC-300N is that it is very easy to use. In fact, it comes with a number of features that make it easy to handle, while also boosting its performances.


  • Easy to use
  • All-mode amplifier
  • Full of useful features (e.g. high-speed fan)


  • It’s not too cheap
  • If it breaks, you need to send it back to China for repairs


QJE Amplifier – Super-Quiet CB Booster with Noise Offset Control

CB amplifiers tend to create a lot of heat, which is why they need to use large fans. In turn, those fans produce a lot of noise, making users annoyed. But, not this one…

This amplifier features a noise offset control, meaning that it won’t bother you while working. This feature will also prevent its working temperature from getting too high.

Apart from that, this amplifier comes with many other useful options. There’s short circuit protection, for example, as well as a current limiting protection feature.


  • Pretty affordable
  • Easy to use
  • Full of useful features
  • All-modes amplifier


  • Might not be very durable


Tips for Picking the Best CB Amplifier

If you still haven’t decided which CB radio range booster is the best for you, you need to keep on reading this part! But, first, you need to ask yourself the question do you actually need an amplifier?

CB radios come with AM carriers, which you can modulate, thus increasing radio’s output to 18-20 watts. Furthermore, using an amplifier with your CB radio is illegal in some countries. So, before you decide to make such purchase, it’s best to check whether you’re breaking the law.

And once you’re completely sure that a CB amplifier is what you need, it’s time to take a look at its specs, particularly these:

  • Amplification– Of course, the most important thing about every CB amplifier is its ability to amplify the sound. The higher, the better is the rule of thumb.
  • Heat handling– Amplifiers get hot when they work, which can impact their performance. Or, even worse, it can make some components melt. So, it’s important to check whether the amplifier you want to buy has a high-speed fan or some other feature that helps with heat dispersion.
  • Modes– The more modes it can be used on, the better. The good news is that most of the amplifiers on the market are all-modes boosters, but still, it’s best to check first.


In order to find the best CB amplifier, you have two options in front of you. The first one is to spend hours browsing the offer, checking the specs of dozens of different devices. The second option is to listen to our advice.

We’ve created the list of best CB amplifiers to help you make the right choice. So, pick one of these and you won’t regret it.

Still, if you want nothing but the best for you and your CB radio, our advice is to go with NAGOYA NA-300N!

This booster has everything you need to amplify the sound of your CB radio. Actually, we can’t name a single bad thing about it, aside from its a bit higher price. Still, even if it was two times higher, we would’ve still recommended it!

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