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Cyber Acoustics CA-2890 USB Speaker Bar, 10W, Clip-On Monitor Mount Design

  • Based on 2,104 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Oct 19 – Oct 20
Order within 15 hours and 16 minutes
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Style: USB-No Mic


Features

  • USB Powered Speaker Connect to your PC, Mac, or Chromebook with a single USB cableno need for separate USB and 3.5mm audio connections. Enjoy a simple plug-and-play setup for quick, hassle-free use.
  • Easy Clip-On Monitor Design Attaches directly to the bottom of most monitors (fits screens up to 1 inch thick) for a clean, clutter-free setup. Ideal as a monitor speaker or speaker bar for monitor setups, and also works as a standalone desktop speaker for PC.
  • Convenient Controls Easily adjust volume up or down, mute the speaker with LED indicator, or play/pause audio directly from the speaker. Designed for quick access while working, gaming, or streaming.
  • Powerful Sound with Rich Bass Delivers impressively loud, room-filling audio with clear highs and enhanced bass for its compact size. The elevated design helps project sound forward, creating a more immersive listening experience for music, videos, and more.
  • Easy to Use & Wide Compatibility No installation required. Includes a USB-A to USB-C adapter for newer laptops with limited ports. Package includes the Cyber Acoustics CA-2890 speaker, adapter, user guide, and a 1-year warranty.

Description

Experience crisp sound from a compact USB speaker that mounts easily to your monitor. With easy-access controls and a true plug-and-play setup, it’s the perfect audio upgrade for your PC, Mac, or Chromebook. Easily adjust volume, mute audio, or play and pause content with accessible buttons, giving you quick control without interrupting your workflow. Fits neatly with your computer and connects via USB to keep your desk organized. This speaker bar attaches to monitors up to 1" thick or stands freely on your desktop, all while keeping controls at your fingertips. Connect to your PC or Mac with a single USB cable and start listening instantly. USB-A to USB-C adapter included for easy use with newer laptops. Not intended for use with TVs or gaming consoles. Pair only in trusted spaces. CA-2890 Speaker Bar CA-2890BT Speaker Bar SP-2000 Speakerphone CA-2890PRO Speaker Bar Can this speaker be mounted to a monitor or used on a desk? Yes. It can mount to the top, side, or bottom of a monitor up to 1" thick, or sit on a desk or table with the clip resting flat. Does this speaker use a 3.5mm jack? No, this speaker uses a single USB connection for power and higher quality digital audio. How long is the cable? The cable is about 5 Ft or 1.5 M. Does this speaker have a built-in microphone? No, this speaker does not have a microphone. If you need a microphone consider the CA-2890BT or CA-2890PRO models, both of which have microphones and Bluetooth connectivity. Can I use the CA-2890 with a TV or gaming console? No, the CA-2890 will not work with TVs or game consoles.

Brand: Cyber Acoustics


Speaker Maximum Output Power: 10 watts


Frequency Response: 20 KHz


Connectivity Technology: wired


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Clamp Mount,Plug Mount


Enclosure Material: Plastic


Speaker Type: Soundbar


Additional Features: LED Light, Plug and Play


Antenna Location: For Computers


Subwoofer Diameter: 1 inches


Color: Black - USB


Is Waterproof: FALSE


Warranty Type: Manufacturer


Control Method: Touch


Speaker Size: 1.5 inches


Woofer Diameter: 1.5 inches


Tweeter Diameter: 1.5 inches


Specific Uses For Product: Multi-Purpose


Battery Average Life: 1 days


Controller Type: Push Button


Frequency Response: 20 KHz


Number of Audio Channels: 2.0" or "NA


Impedance: 4 ohm


Signal-to-Noise Ratio: 65 db


Connectivity Technology: wired


Wireless Technology: usb


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: USB


Audio Driver Type: Dynamic Driver


Number Of Circuits: 1


Brand: Cyber Acoustics


Model Number: CA-2890


Model Name: CA-2890


Built-In Media: speaker


Warranty Description: 1 year


Number of Items: 1


Customer Package Type: FFP


Series Number: 2890


UPC: 646422301679


Global Trade Identification Number: 79


Manufacturer: Cyber Acoustics


Age Range Description: All Ages


Speaker Maximum Output Power: 10 watts


Input Voltage: 5 volts_of_direct_current


Number of Power Levels: 1


Unit Count: 1 Count


Item Dimensions D x W x H: 1.3"D x 8.3"W x 2.8"H


Item Weight: 11.2 ounces


Compatible Devices: Laptop, Personal Computer


Power Source: USB Power


Number of Batteries: 1 Nonstandard Battery batteries required.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 19 – Oct 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Basic clear sounding computer speaker.
Style: USB-No Mic
If you are trying to clear off desk space without breaking the bank, the Cyber Acoustics CA-2890 USB Speaker Bar is a highly practical solution. Available at a very good price on Amazon, it is an excellent choice for anyone on a budget. The setup is incredibly straightforward; the true plug-and-play functionality requires absolutely no software installation, running entirely off a single USB connection. Furthermore, the convenient, spring-loaded clip allows for an instant clip-on install right onto your monitor frame to maximize workspace. While it delivers decent, clear sound quality that projects audio forward cleanly, it is important to manage your expectations. The bass is noticeably thin, so you shouldn't expect high-quality or audiophile-grade performance. However, for casual media viewing, daily video calls, and basic desktop needs, it is an overall good choice that gets the job done affordably. ... show more
Reviewed in the United States on July 15, 2026 by Bob

  • Fantastic Sound & Plenty of Volume - A+ Sound Bar
Style: USB-No Mic
You won't have to worry about adequate volume with this one. You will especially enjoy it when listening to music. It comes with an "A" to "C" adapter that is separate. So if you have just two USB ports on your computer, the "C" adapter allows you to use that extra port, essentially giving you 3 USB ports. ... show more
Reviewed in the United States on September 19, 2026 by Lizzy

  • Works well mostly.
Style: USB-No Mic
This is a nice little speaker. I like the small form factor, a clip with a very strong sprain that helps it hold the cup of a monitor or similar. I also like that it USB power. I appreciate the new buttons, and they play post buttons as well as the indicator lights on top of the unit. The speaker also did not require any type of drivers. I plugged it into my Windows 11 computer and it was immediately recognized USB audio device. My only complaint, and I don’t know whether it’s due to the speaker or not, is that the microphone function doesn’t work. Even though I can see the speaker listed as an option for audio input as a microphone, it simply will not work. Which is a disappointment. Yes that is the reason why I am only giving it four stars. Other than that, it’s a very small, useful speaker, and as long as you keep your expectations at an appropriate level, I think it is very decent as far as sound quality goes for things like watching YouTube videos or casual gaming. I also think it’s really good value for the money. ... show more
Reviewed in the United States on December 15, 2025 by Javier Ruiz

  • This is SO EASY!
Style: USB-No Mic
WOW! This was so incredibly easy to set up. Literally, plug and play. It sits perfectly on top of my monitor where I wanted it and I plugged it into my docking station and it immediately synced with my laptop and was ready to go. I have never plugged anything into my laptop this easily before. I am super happy with this. And the sound is perfect for my small office. And the price was amazing. Buy this. ... show more
Reviewed in the United States on July 10, 2026 by cyndi

  • Great volume! Great speaker!
Style: USB-No Mic
Great volume! My all-in-one computer of over 5 years had a front speaker with loud volume. When that computer went down and I had to get a new one, the volume of the new computer's speakers is much lower. I do have a high-pitched hearing loss, but the other computer's volume was perfect. So I needed an external speaker for the new computer to increase its volume. Wondered how this one would work, but it's great! Attached easily to the top of the screen, and the volume is truly great. Most of the time, I don't even have to turn it all the way up for it to be loud enough. Fabulous speaker! The only thing I would change is for the USB C adapter to actually be attached to the power cord. It comes a tiny packet inside the larger box that the speaker comes in. The adaptor is small, and could be easily lost or overlooked. The power cord of some similar items have both USB A and USB C options attached. But, this speaker comes with USB A on the power cord ~ and a USB C adapter included in the packaging. Speaker is still great quality! Have used it for a couple of months now, and hope it'll last well! Couldn't use my new computer without this speaker! Used a different all-in-one computer today, and while its volume was much louder than my computer ~ even with this speaker ~ the sound quality is so much clearer and better with this speaker! The other computer's sound was terrible compared to this speaker's crystal clear sound! Impressed, and grateful to have this speaker! Thanks so much for carrying, Amazon!! ... show more
Reviewed in the United States on January 23, 2026 by sherri henry chesnut

  • It works - that's it.
Style: USB-No Mic
It's nice and compact, and you just plug it into any USB port and it works. ... But you have to accept that you're not getting the greatest speaker ever at this price point. The sound quality is a small step down from my old speakers (bought them in 2006 I think). And the volume control is very imprecise; it moves it in pretty large increments, so you may find that the first setting above mute is actually too loud for you. You'll have to do the fine-tuning on the computer. I went with this one because I'm operating under a big constraint in desk space and money, so this was the best option. It works if you just want to listen to music, but audiophiles will probably want to look elsewhere. ... show more
Reviewed in the United States on July 9, 2025 by J. Gunderssen

  • Multiple units have audio distortion issues
Style: USB-No Mic
I've had this for a couple weeks, and it already is failing (distorting the audio). It's really a shame because it otherwise is great for what it is. Idk if I just got unlucky with a faulty unit or if this is representative of widespread quality. Update: I did a return and received a replacement. This unit has the same issue. It worked fine initially, but after a few hours, it's distorting the audio. If you're planning to use this for anything longer than short sessions, it seems these are prone to poor quality with longer term use. ... show more
Reviewed in the United States on August 16, 2026 by Vincent

  • sleek
Style: USB-No Mic
John Sounder is good👍
Reviewed in the United States on September 28, 2026 by Nick

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