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The 8 Best speakers for cb radios of 2025

Are you trying to find speakers for cb radios among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling speakers for cb radios on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 51 speakers for cb radios tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best speakers for cb radios you can buy today

No. 1
ZAXIDALER Rectangular External Communications Speaker for Ham Radio or CB & Scanners, 5 Watt, Black Colour
  • Great sounding compact communications external speaker!
  • Size approx. 4.5 x 2.5 x 2.25" 8 ohms.
  • Includes mounting bracket & hardware.
  • Great for CB radios, amateur Radios, two way & police scanners.
  • Includes cord with standard 3.5mm Plug.
No. 2
Midland- 21-406 Heavy-duty 20W Deluxe External Speaker - Swivel Base Bracket Works with Midland CB and MXT radios 8-OHM Sound System 3.5mm audio plug - off-roading, farming - 5-FT Cable
  • Crisp Clear Sound: Experience enhanced audio quality with the Midland External Extension Speaker. This high-performance speaker delivers crisp and clear sound, ensuring you never miss important communications on your CB, amateur, or marine two-way radio. They are compatible with most GMRS Mobiles, CB radios, Marine Radios, Amateur Commercial Radios, and DMR radios. Noise canceling functionality removes unwanted background noise during communication
  • 20-Watt Capacity: Prepare to have your audio experience cranked up to the max with our heavy-duty design Optional splice connection to radio boasting a whopping 20-watt capacity. Say goodbye to feeble, lackluster sound. Our speaker delivers a powerful audio output that'll excite your radio tremble. Every word and every beat will reach your ears with astonishing clarity and reach. Challenging environments got nothing on us! Whether off-roading, farming, trucking, RVing, constructing, or conquering the open waters.
  • Long Cord Length: Get ready to stretch the limits of audio placement with our jaw-dropping 5ft Cable. It's not just a cord; it's your ticket to audio freedom! With this generous length, you have the flexibility to position your speaker wherever your heart desires. No more being tethered to a short leash! Our long cord length gives you the power to place the speaker closer to your radio, ensuring an intimate audio connection. Or perhaps you have a specific spot in mind for the ultimate sound projection? Well, our cord has got your back, reaching even the most adventurous corners of your listening kingdom.
  • Base: Step into the spotlight of audio excellence with our jaw-dropping base. It's not just a game-changer; it's a sound revolution! Our mounting bracket base puts you in the director's chair, allowing you to orchestrate the perfect auditory symphony. Want the sound to sweep across the room like a sonic hurricane? No problem! Base lets you direct audio waves with surgical precision, delivering an immersive experience that will leave you and your guests spellbound.
  • Midland Speakers: Prepare to be blown away by the unrivaled durability, unwavering reliability, and extraordinary high-performance features of Midland Speakers. We're not just speakers; we're your ultimate communication companions that conquer the great outdoors. Designed to defy the limits of reception and transmission quality, our Speakers are engineered to thrive in the wildest environments, from off-road escapades to untamed wilderness adventures. Mother Nature has met her match!
SaleNo. 3
Airiton Rectangular External Communications Speaker/CB Radio Speaker for Ham Radio, CB Speaker External Scanners for All 3.5mm Audio Plug CB Radios and Mobile Radio
  • External speakers can achieve louder and clearer sound than radio speakers, with less background noise.
  • 1.8m/71 "cable is used to expand the placement of external speakers and connect the radio quickly and easily.
  • Easy to use and set up, simply install the bracket with screws, secure the external speaker, and then plug the socket into the radio.
  • 3.5mm jack, compatible with most of mini CB radio and mobile radio. It works with AnyTone AT-778UV;TYT MD-9600, TH-9800; Radioddity CB-27, CB-27 Pro, CS-47, QT60, QT40, DB40-D, DB20-G; DB20-G; Kenwood TM281, TM481 Icom IC-2720H, IC-2820H; QYT KT-8900D etc.
  • Size approx. 4.5 x 2.5 x 2.25 "8 ohms. Includes mounting bracket and screws.
SaleNo. 4
Uniden (BC15) Bearcat 15-Watt External Communications Speaker. Durable Rugged Design, Perfect for Amplifying Uniden Scanners, CB Radios, and Other Communications Receivers, Black
  • The Uniden Bearcat BC15 15 Watt Communication Speaker is an external accessory speaker that offers enhanced audio from CBs, Ham Radios, and Scanners. Rugged and durable enough for any mobile application.
  • The Uniden BC15 is a great looking speaker with a two-toned black and silver face-plate.
  • The BC15 external communication speaker features 15 watts of max power and the BC15's built in noise blanker helps to reduce electrical interference that other manufacturer's accessory speakers allow to bleed through.
  • The Uniden BC15 is fully compatible with all radios capable of accepting 3.5 mm audio plug in connectors. Installation is quick and easy with BC15, in fact the most difficult part will be in locating your preferred mounting location.
  • Mount the BC15 communication speaker, plug in the 10 foot speaker wire to the speaker jack on your radio, and enjoy crystal clear audio output.
  • If your mobile two-way radio happens to be mounted in a difficult to reach location the right angled 3.5 mm audio plug on the BC15 will make it easier to get connected to the radio.
  • No more cranking your radio all the way up just to hear the conversation!
SaleNo. 5
Uniden (BC20) Bearcat 20-Watt External Communications Speaker. Durable Rugged Design, Perfect for Amplifying Uniden Scanners, CB Radios, and Other Communications Receivers ,Black
  • A full 20 Watts with Noise Blanker the Uniden BC20 external speaker sounds as good as it looks. If your CB, Scanner, or Communications gear needs maximum sound with crystal clear clarity - The BC20 is the speaker for you.
  • Worried about your equipment standing up to real world use? Not a problem with the Uniden BC20 it's designed to take the punishment.
  • A non-powered speaker that uses your radio to drive the sound, just plug in the 3.5 mm audio jack to the external speaker jack on your CB or Scanner.
  • The elbow connector provides ease of routing the speaker wire in tight, harder to reach locations - definitely a nice touch with usability in mind. Noise Blanker gives the Uniden BC20 external speaker clear audio, so your ears aren't strained.
  • Use the BC20 on a stable surface or mount it with the provided hardware for secure operation.
  • 4 inch speaker, Frequency response: 300Hz-5 kHz, Works with CB's, Scanners and other Communications devices.
  • 10 Foot speaker wire with 3.5mm audio jack, mounting bracket and hardware included. Dimensions 4.9 in. (W) x 2.7 in. (D) x 4.9 in. (H)
SaleNo. 6
Cobra HG S500 Highgear CB Speaker, One Color, One Size
  • COBRA QUALITY PERFORMANCE - The HighGear external CB speaker with noise filter and Talk-back is designed to offer an exceptional combination of unsurpassed power handling, great sound, rugged construction and stunning design.
  • NOISE CANCELLING - The HG S500 features a high-quality noise canceling filter for clear audio when making an announcement. Amplify your voice and not the static.
  • TALK-BACK – Variable Talk-back Control that lets you monitor your voice as you transmit and is ideal for aftermarket devices.
  • RUGGED AND STRONG DESIGN - 15 Watt power handling capability, a 4-inch speaker with 5.5 oz. magnet, shock resistant construction, metal mesh grille makes this speaker not only perform well, but its build to last.
  • IDEAL FOR P.A CAPABLE CB RADIOS - Ideal for CB radios with Public Announcement capabilities to increase volume and maintain sound quality.
  • Allows transmission to be heard through speaker
  • 15 watt max power
  • Noise-canceling speaker
  • 4" 8 ohm ferrite magnet driver
  • Aluminum dust cap
No. 7
Wilson 22 Gauge Steel CB Extension Speaker
  • Enjoy crystal clear audio from this 5-inch extension speaker ideal for improving CB radio volume and sound
  • Rugged 22-gauge steel construction meant for use on the road with installation hardware to withstand truck vibrations at OTR everyday use
  • Mounting bracket and hardware included for immediate installation
  • 10-foot commercial-grade audio cable with 3.5mm plug
  • Professional heavy-duty speaker with 10 Watts continuous power and 20 Watts max power
No. 8
RoadPro RPSP-15 Universal CB Extension Speaker with Swivel Bracket, 2-3/4 x 4-1/2"
  • Durable Metal Mesh Grill
  • Includes Swivel Bracket, 3.5mm Plug and 8' Cord
  • 5 Watts & 8 Ohm Operating Power
  • For use with CB Radio’s ONLY
No. 9
Astatic 302-VS4 External 5 Watt CB Speaker with 8 Ohms Impedance
  • 5 Watts Power Rating
  • 8 Ohms Impedance
  • 10' Power Cord with 3. 5mm Mini Plug
  • Includes Mounting Bracket and Hardware
SaleNo. 10
Uniden PRO505XL 40-Channel CB Radio. Pro-Series, Compact Design. Public Address (PA) Function. Instant Emergency Channel 9, External Speaker Jack, Large Easy to Read Display. - Black
  • COMPACT & AFFORDABLE; The PRO505XL is ideal for CB users seeking an affordable CB Radio with Public Address, Instant Channel 9 Emergency Button, Channel Up/Down Buttons, and S/RF Meter.
  • DURABLE & EASY TO USE; The PRO505XL Compact CB Radio uses advanced microelectronics to pack plenty of power and features into a modern, compact design; Offers full 40-channel operation with dynamic squelch control for crisp, clear sound.
  • BACKLIT LCD DISPLAY; With an orange backlit LCD display, this Bearcat CB radio is optimized for day or night viewing, view the current channel, the volume, and other features on the display.
  • SQUELCH CONTROL; Dynamic squelch control for optimal sound, turn the squelch knob to adjust the level at which the radio suppresses weak radio signals, this provides you with high-quality sound.
  • 40 CHANNEL OPERATION; Enjoy the complete range of 40 CB radio channels to communicate with those around you; The backlit display is easy to read, even in low light conditions.
  • INCLUDED IN THE BOX; CB Radio, Microphone and Hook, Mounting Hardware, Knobs, Mounting Bracket, User's Manual; CB Radio antenna required, not included, sold separately.
No. 11
PA Horn Speaker w/Plug & Wire - 5 inch for CB/Ham Radio
  • Black PA Audio Speaker Horn, 8 Ohm, 12 watt, 3.5mm Plug
  • Weatherproof for CB & Ham Radio.
  • Overloaded Mobile Quality Verified
No. 12
VECTORCOM 5W CB External Speaker Compatible with Mobile Radio,CB Radio and 10Meter Radio with 3.5mm Jack Clear Sound Clarity CB Speaker External for CB Radio
  • Great sounding compact communications CB external speaker compatible with a wide range of Mobile Ham radio with 3.5mm Jack including Car Radio, Mobile Transceiver, GMRS Mobile Radio,10 meter Radio, CB radio, Marine radio and DMR Mobile radio Speaker Power output: 5W Connector: 3.5mm jack, Cable length: 1.8m Speaker Impedance: 8Ω
  • This CB external speaker includes mounting bracket & hardware. It is easy to use and setup, It just mounts the bracket with the screws, then plug the jack into the radio.It is great use for CB radios, communication Radios, two way Radio and police scanners.
  • CB external Speaker includes 1.8 meter cord with standard 3.5mm Plug. it is compatible with most of mobile radio and transceivers with 3.5mm jack including Car Radio, Mobile Transceiver, GMRS Mobile Radio,10 meter Radio, CB radio, Marine radio and DMR Mobile radio.
  • Crisp sound, perfect - sized CB speaker external for CB Radio Clear audio, ideal - sized CB Speaker external for CB Radio Compact size, top - notch sound quality CB Speaker external for CB Radio
SaleNo. 13
Uniden (BC7) Bearcat 7-Watt External Communications Speaker. Durable Rugged Design, Perfect for Amplifying Uniden Scanners, CB Radios, and Other Communications Receivers.,Black
  • Uniden's BC7 is a 7-Watt External CB speaker that is designed to complement your Uniden CB or Bearcat Scanner and enhance your ability to stay tuned in to the conversation.
  • A high quality external speaker the BC7 is a mini sized speaker that delivers great performance.
  • At 3.5 in. wide x 3.3 in. deep x 2.4 in. high, this external CB speaker sounds great while taking up very little space whether in the passenger compartment of a vehicle or on the bench with your radio gear.
  • Mounting brackets and hardware come standard and a 6 foot cord with industry standard 3.5 mm audio plug make installation a breeze.
  • Pick your ideal location install the mount, attach the speaker to the mount, and plug in the audio cable to the speaker jack on your radio or scanner.
  • Compatible with CB radios, Scanners, and Radio equipment with a 3.5 mm audio jack for connecting external speakers.
  • 7 Watts Max output at 8 ohm. Weighs only 8 oz. (225 g), Frequency response: 300Hz-5 kHz, 6 foot (1.8 m) speaker cord with 3.5 mm stereo plug (Mono connection). Includes mounting bracket and hardware.
No. 14
Radioddity Mini External Speaker for Mobile Radio Car Transceiver, 5W Universal Portable, 71' Power Cable, 4 x 4, Compatible CB-27 Pro DB20-G Icom ID-5100 Yaesu FT-891 Midland MXT115
279 Consomer Reviews
Radioddity Mini External Speaker for Mobile Radio Car Transceiver, 5W Universal Portable, 71" Power Cable, 4 x 4, Compatible CB-27 Pro DB20-G Icom ID-5100 Yaesu FT-891 Midland MXT115
  • 5 watts power, allows to get louder and clearer sound, less background noise than the factory radio speaker.
  • 71" power cable is long enough to be routed through the back of the dash, right post and to the speed radar.
  • Easy to use and setup, just mount the bracket with the screws, then plug the jack into the radio.
  • With 3.5mm jack, compatible with most of mini mobile radio and cb radio. It works with Radioddity CB-27, CB-27 Pro, CS-47, QT60, QT40, QT80, DB40-D, DB20-G, CB-500, CB-900 Pro; TYT MD-9600, TH-9800, Yaesu Mobile radio FT-7800R , FT-8900R Kenwood TM281, TM481 Icom IC-2720H, IC-2820H etc
No. 16
QWORK 5W External Communications Speaker - 2 Pack 8 Ohms with 3.5mm Plug for Ham Radio, CB, and Scanners, HF Transceivers- Black
  • High-Quality Sound: This external communications speaker delivers clear, high-quality audio for your ham radio, CB radio, or scanner needs, ensuring you never miss important communication.
  • Compact and Durable Design: With dimensions of 4.5 x 2.5 x 2.25 inches, this black speaker is designed to be both space-saving and sturdy, perfect for setup in any environment without sacrificing quality.
  • Versatile Compatibility: Easily connect to a wide range of devices including CB radios, amateur radios, two-way radios, and police scanners thanks to its universal 3.5mm plug.
  • Powerful Performance: Operating at 5 watts and 8 ohms impedance, this speaker is engineered for optimal sound projection and clarity in various communication situations.
  • Easy Installation: Comes complete with a mounting bracket and hardware, making it simple and hassle-free to secure the speaker in your desired location for the best listening experience.
SaleNo. 17
Pyramid Outdoor Trumpet Car Horn Speaker - 5” Pa Horn Speaker w/ 8 Ohms Impedance, 15 Watt Power, Adjustable Bracket, 10' Pre-Wired Cord, 3.5mm Mono - Pa Speaker for Cb Radio Car Siren System-PS5
  • LOUD AND CLEAR SOUND: This compact mono trumpet speaker is a perfect tool if you want to make your voice audio or music louder. It features 8 ohm impedance and 112bd output, making it ideal for outdoor and indoor spaces
  • GREAT FREQUENCY RESPONSE: Efficient enough to achieve your desired response, this 5” power horn speaker can amplify up to 450~5,000hz. Easily mount on the roof or under the car hood
  • 15 WATT PEAK POWER: This heavy duty high powered cb radio pa speaker features 8 watts rms nominal power and 15 watts peak maximum power so you can amplify your sound with clarity and achieve your desired loudness
  • ADJUSTABLE BRACKET: The horn speaker can be bent and adjusted. For easy maneuverability, the 5-inch ABS horn is equipped with a 180 degree swiveling adjustable mounting brackets
  • WIRING INCLUDED: A 10-inch pre-wired cord with 3.5mm mono connector is included to make installation easier. The power horn only weighs 0.93 lbs. and comes with a one-year warranty.
SaleNo. 18
CB Radio Accessories 20W CB External Speaker for CB Radio/Mobile Ham Radio/FM Radio Compatible with All Mobile Radios with 3.5mm Jack,Enhance Your Communication Experience
  • This CB External Speaker compatible with Mobile Radio,FM Radio, Mobile Transceiver, GMRS Mobile Radio,10 meter Radio, CB radio, Marine radio and DMR Mobile radio.20W power capacity of CB External Speaker enhance your audio experience with crisp clarity! Crisp Clear Sound with CB External Speaker. Enjoy enhanced audio quality for clear communications in the noise environments
  • CB External Speaker with 20-Watt Capacity :A heavy-duty design for maximum power output 20W,it provides powerful sound for a variety of activities from off-roading to marine adventures.
  • Long Cord Length for CB External Speaker :6ft cable for flexible placement options with the External Speaker.Offers the freedom to position the External Speaker optimally for the quality sound.
  • Durable 180 Degrees Swivel Mounting bracket Base to direct audio waves customizes your listening experience, precision audio direction using the External Speaker for CB Radio/ Mobile Radios/FM Radio
  • This CB External Speaker compatible with Ham Radio, Mobile Transceiver, GMRS Mobile Radio,10 meter Radio, CB radio, Marine radio,FM Radio and DMR Mobile radio, known for durability, reliability, and high-performance and engineered for Mobile Radio/CB Radio use and challenging environments. Impedance: 8 ohms for the External Extension Speaker Power Capacity: 20W max Frequency Range: 100-8000Hz Cord Length: 6ft length with 3.5mm plug Dimensions: 155mm(w)x135mm(h)x90mm(d)
  • This Exceptional crisp sound cb external speaker High quality crystal clear cb external speaker Great reception loud sound cb external speake compatible with your Radio with 3.5mm Jack
No. 20
PROCOMM JBCSP3 Noise CANCELING CB Speaker with Talk Back
  • Talk Back & Noise Canceling
  • 4" 8 Ohm 10 Watt External Speaker
  • 10' Cord.
  • 3.5mm Plug

How to choose a good speakers for cb radios

Does the idea of finding a fantastic speakers for cb radios make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in speakers for cb radios. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top speakers for cb radios products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top speakers for cb radios on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top speakers for cb radios brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top speakers for cb radios based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the speakers for cb radios were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good speakers for cb radios, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your speakers for cb radios.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting speakers for cb radios for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our speakers for cb radios. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what speakers for cb radios should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on speakers for cb radios.