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🔊 Amplify your signal, not the noise — hear every word like a pro!
The Uniden BC20 is a rugged, 20-watt external speaker designed to enhance audio clarity for CB radios, scanners, and communication receivers. Featuring Noise Blanker technology and a 10-foot wired connection with an elbow connector, it delivers crystal-clear sound in noisy environments. Compact and shockproof, it offers versatile mounting options and is engineered for durability and professional-grade performance.


| ASIN | B009TNABQ2 |
| Additional Features | Shockproof, Clear Audio |
| Antenna Location | electrical |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #138 in Portable FRS Two-Way Radios |
| Brand | Uniden |
| Built-In Media | product, manual |
| Color | Black |
| Compatible Devices | CB Radio, Radio Scanner, Communications Receiver |
| Connectivity Protocol | 3.5 mm wired connection |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Touchpad |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 1,134 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 5000 hertz |
| Global Trade Identification Number | 00050633550601 |
| Impedance | 4 ohm |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 2.5"D x 4.7"W x 4.7"H |
| Item Type Name | CB speaker |
| Item Weight | 1.4 pounds |
| Manufacturer | Uniden |
| Model Name | BC20 |
| Model Number | BC20 |
| Mounting Type | Flush Mount , Tabletop Mount |
| Number Of Circuits | 1 |
| Number of Items | 1 |
| Speaker Maximum Output Power | 20 watts |
| Speaker Size | 4 inches |
| Speaker Type | Satellite |
| Specific Uses For Product | Amplifying audio from CB radios and radio scanners, use in noisy environments, or monitoring radio communications |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 4 inches |
| UPC | 132017733654 168141325373 031112153674 012302119298 803983102521 782386054050 115971122191 031111475326 521375641198 163120828715 073581007362 050633550601 731215348235 021113059112 151903547830 182682395459 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Woofer Diameter | 4 inches |
X**O
Can You Hear Me? This is a Perfect Product!!!
The Uniden Bearcat BC20 External Communications Speaker is absolutely outstanding and delivers excellent audio clarity and performance. From the moment it was connected, the difference in sound quality was immediately noticeable compared to standard built-in radio speakers. The 20-watt output provides strong, clear, and crisp audio that is easy to understand even in noisy environments. Voice transmissions come through sharp and clean with excellent volume and minimal distortion, which is extremely important for scanner monitoring, public safety communications, weather monitoring, and radio operations. The build quality is excellent and feels very durable. The speaker housing is solid, professional-looking, and clearly designed for long-term use in mobile, desktop, or communications setups. Installation was simple, and the compact design fits perfectly in vehicle consoles, radio desks, and monitoring stations without taking up excessive space. One of the biggest advantages is how much easier it makes extended listening sessions. Audio remains clear and less fatiguing, even during continuous monitoring of scanner traffic, dispatch communications, severe weather operations, or emergency response activity. We use this speaker regularly in communications and monitoring environments, and it has performed flawlessly. The enhanced audio quality greatly improves intelligibility, especially during weak or busy transmissions. Highly recommend the Uniden BC20 to anyone using scanners, CB radios, amateur radio equipment, weather radios, or communications systems. Excellent sound quality, professional performance, and a fantastic upgrade for any radio setup!
J**O
Uniden BC20 20 Watt speaker
Received In brand new perfect condition. The Amazon delivery shipped it in the original speaker box so the box got a slightly damaged. However the speaker was in perfect condition. I’m using this speaker on a Uniden SDS200 scanner. And it sounds wonderful. Great sound and it’s better than my Midland speaker. Which was pretty good. The noise canceling button makes very little difference,but I can steal hear a difference. Just lowers the volume a little. So I keep that off. Very nice speaker. I also feel $40.00 is a little high, but everything seems to be. Yes I would buy again if needed. Highly recommend!!!
J**M
Happy with purchase
Compatible with any cb, great cable length, easy to use, great price, can put it anywhere, size is bigger than expected but didn’t disappoint, I can hear it loud and clear and would buy it again
D**N
Ok I guess
Sounds nice. Requires a lot more volume than I expected. When I unplug this speaker the radio speaker is blasting. That's not a problem if its installed permanently, but I use it as a temporary speaker. The similar but smaller speaker might have worked better.
M**A
Inadequate guidance
You need special instructions for certain applications and you will not get them. The audio will be too low if you don't know what you are doing and the seller won't help you. I thought this wasn't working with the SDS200 using the front headphone jack. Nobody told me to plug it into the rear speaker jack. That is an isolated ground configuration with this speaker and will not hurt the SDS200. Just remember that isolated ground is crucial and also, never insert a mono plug into the rear jack. The BC20 has a stereo plug for a reason even though it is a mono speaker. Only the rear speaker jack will work with the BC20 on the SDS200 because it is not volume-limited to protect hearing. I originally complained that this speaker did not work with the SDS200 but in my defense, there was no guidance included with the speaker.
A**G
Good
Good
J**N
Great Bang for the buck!!!
Well worth the money, this speaker is heavy and loud. I got it on sale, and it's waterproof and is sized perfectly to sit under the hood of my truck. Works and functions exactly as intended!
J**I
Disappointing results
I was disappointed. It offered less than half the volume of the speaker on the radio. The radio volume was set at its highest setting and the speaker volume was quite low. I returned it. I have a Uniden Bearcat scanner and the add says it was rated for my radio.
.**.
Very good indeed
These are usually about £55 or more from the UK ham radio stores so £33.75 at Amazon was a steal. Bought to use with a Yaesu ft891 and icom 7300. Really good loud sound, no interference problems whatsoever in all modes at 100w. The speaker has a limited frequency range from 300 to 5000hz which is perfect for ssb and cw and reduces the unwanted noise. Solidly made. It has a noise suppression button on the top but the difference was only mildly noticeable. A good purchase at this price.
M**E
fonctionne très bien
Très bon article.
A**R
Much better speaker.
I found the sound quality much better than other speaker I had on before much richer sound.
E**A
Great addition for amateur radio listeners speaker is well built and the sound is perfect
Great speaker
J**A
Excelente bocina
La uso para radio HF, no aumenta pero si se escucha mas claro y con su filtro ayuda muchas veces a escuchar mejo sin algunos sonidos indeseables, tambien la he probado en rastreadores de frecuencia con muy buenos resultados, quiza pida otra
Trustpilot
2 weeks ago
1 month ago