The 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.

The 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.

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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!

1. Kinter MA17

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. I love the modern, stylish look. Not only that, but it also features the latest in IC-based amplifier technology that delivers a smooth, natural sound.

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 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-Amp 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.
  • If you want this for your car you have to buy an inverter.
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

2. SMSL SA50 Class D Amplifier

SMSL SA50 50Wx2 TDA7492 Class D Amplifier + Power Adapter (Black)

 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.

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.

SMSL SA50 50Wx2 TDA7492 Class D Amplifier + Power Adapter (Black)

The amplifier is great at making loud sounds to sound incredibly great even at any volume, without any distortion. This is, without a doubt, a great option for the typical low-cost tri-path amplifiers. It’s made of aluminum and has 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.
  • If you want this for your car you have to buy an inverter.
SMSL SA50 50Wx2 TDA7492 Class D Amplifier + Power Adapter (Black)
  • Simple design and compact appearance, black color match makes it stable and not boring.
  • Real 2X50W stereo circuit design, strong output short circuit protection and thermal overload protection.
  • Parallel 6600 UF fever filter capacitance, meet the needs of the high power peaks.

3. 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 with product delivery.
Orion CB2500.1D Cobalt Series Monoblock Class D 1-Ohm Amplifier
  • Power rating: RMS @ 4 ohm 14. 4 Volt: 275 W x 1 / RMS @ 2 ohm 14. 4 Volt: 360 W x 1 / RMS @ 1 ohm 14. 4 Volt: 750 W x 1
  • Max power: 3000W
  • Frequency response: 10Hz - 400kHz (-3Db)

4. Pyle PFA300

This is a class-T digital amplifier that has 45 watts on tap. 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.

It may be used in your car, and even at home. Even though it is a small amp, it can surely give your CB 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.


  • 45-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.
  • If you want this for your car you have to buy an inverter.
Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12V Adapter - For Subwoofer Speaker, MP3, iPad, iPhone, Car, Marine Boat, PA System - Pyle PFA300
  • 90 WATT POWER: The Pyle Dual Channel HiFi Audio Amplifier gives your entertainment or PA system a boost! Offers low distortion & acoustically accurate audio reproduction. Supports speakers w/ 2-8 ohm impedance allows you to enjoy high-quality audio
  • CUSTOMIZABLE SOUND: It features tone & direct switch which allows adjustment of how much bass & treble get through to be amplified. By switching to direct the filters are removed from circuit & the signal coming in is amplified w/o any filtering
  • SUPPORTS MULTIPLE DEVICES:The professional class-T amp support various external devices. Connect android phone, iPhone, iPod & MP3 to the 3.5mm jack input & enjoy surround acoustic audio w/ the speaker. It also has microphone & AUX input for karaoke

5. Pyle Wireless Bluetooth Power Amplifier

This amplifier from Pyle will offer your entertainment system an enhancement. The Pyle Wireless Bluetooth amp 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 at a maximum of 200 watts.

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 Wireless Bluetooth amp also supports many different devices through a Bluetooth connection or USB as well as a 3.5mm aux jack.

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.


  • 200 watts of peak power!
  • Supports various devices.
  • Portable.
  • Switchable filter.
  • Improves a home theater improvement system.
  • Quiet.
  • Nice Design.


  • Is a little bulky and might not fit in many cars.
Pyle Wireless Bluetooth Power Amplifier-200 Watt Audio Stereo Receiver w/USB Port, AUX in, FM Radio, 2 Karaoke Microphone Input, Remote-Home Entertainment System, 10.5" x 8.8" x 2.8" (PDA5BU)
  • 200-WATT POWER: The Pyle Bluetooth Stereo Amplifier is perfect for your home entertainment system. It gives you 200W peak power to be used for speakers w/ 4 ohms impedance allowing you to enjoy high quality audio
  • 6 INPUTS: The personal portable digital amp box features USB port for your saved music files, 3.5mm AUX IN, cell phone or MP3 player, FM tuner, 2 microphone input w/ echo for karaoke allowing you to enjoy limitless music experience
  • BLUETOOTH ENABLED: The integrated power amplifier is equipped with Bluetooth for wireless music streaming. Works with today’s latest devices including smartphone, tablet, laptop, computer, etc. Features a built-in antenna for extended range

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 the 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 a 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.

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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