Cyber Acoustics USB & Bluetooth Speaker Bar (CA-2890BT) – USB Powered Speaker with Speakerphone for PC and Bluetooth to Simultaneously Connect to Smartphones, Clamps to Monitor, Convenient Controls
$29.99
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Price: $29.99
(as of Mar 02, 2025 07:58:18 UTC – Details)
From the brand
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USB and Bluetooth connectivity; connect to desktop or laptop with USB cable; connect to smartphone with Bluetooth 5.0
Space saving design attaches to the bottom of your monitor
Controls include multi function button for switching between USB and Bluetooth; play and pause; volume up and down; mic mute with LED indicator
Simultaneous connection to PC or Mac via USB; connect to smartphones via Bluetooth; for hands free calls or virtual meetings
Easy setup; plug and play with no installation needed; includes USB A to USB C converter for newer laptops with limited or no USB A ports
Customers say
Customers find the speakers have good sound quality and are functional. They work well for online meetings and are easy to set up. The speakers provide good value for the money, taking up minimal desk space.
13 reviews for Cyber Acoustics USB & Bluetooth Speaker Bar (CA-2890BT) – USB Powered Speaker with Speakerphone for PC and Bluetooth to Simultaneously Connect to Smartphones, Clamps to Monitor, Convenient Controls
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A –
Good little speaker
I purchased this for my work Zoom calls because my screen speaker was not loud enough. This works perfectly for that purpose. I did not need something. I just needed something that I could use with computer screen so far so good.
Nicholas Chiazza –
Great compact speaker
This is a great speaker. The sound is great and it is well-balanced. It is designed to clip on top of your monitor and frees up desk space. It looks very good and the sound can be muted, turned up or turned down depending on preference. It’s very good product.
Terry T. –
Not For Monitors With Convex Back Covers
This speaker bar is a fantastic way to reduce desktop clutter IF you have a monitor with a flat back panel with a flat surface 2 or more inches up from the bottom edge. My monitor is convex from top to bottom on the back and the speaker bar clip has nothing to grab onto and thusly won’t attach. I sadly had to return it.The speaker sound is pretty good for something this size; it’s not going to rock the house but you will have audio for general browsing, social media and productivity use. Build quality is very good.
Matt –
Great for Work from home / teams / zoom, etc…
I bought this for a specific need. Working from home, but didn’t want a full speaker setup (AKA loud, subwoofer, etc..). The bluetooth makes it great for multi use, e.g. phone calls coming in while working. Quality is very good and works right out of the box using USB. Microphone is clear. Would definitely recommend for work from home scenarios.
Theresa Ann Bowers –
Product as described. Well packed and speedy receipt.
Product as described. Well packed and speedy receipt.
Rob –
Good for the most part, but the Bluetooth is a pain
Was good for a while and then it wasn’t.It’s a great little speaker, however, if you live in a townhome like I do it appears to have the Bluetooth range to go into my neighbor’s home and out into the parking lot.Any mistaken passerby can connect to it when it’s openly trying to connect and there’s no way to kick them off when they setup their device to auto connect.What makes that an even bigger issue is that there’s a microphone in it. So they may connect and listen into your device.This is also an issue when you consider that every time you may power down the device it’s connected to, it resets itself back to the default of Bluetooth instead of a direct audio connection(if connected) so every time it starts up, it finds that last device.Otherwise, the audio is good for the money, its mount ability is good too. Just wish the Bluetooth wasn’t a pain.I wish I could return it.
MF BoOoMski –
Powerful and Reliable Little Speaker for Work
I use this little speaker at work, and it works very well. The sound quality is impressive for its size, and it holds its own even when I blast it up to the max when no one is around. The speaker is compact and portable, making it easy to move around and position wherever I need it. It’s a great addition to my workspace, providing clear and powerful audio for music and other media. Highly recommend it for anyone looking for a reliable and powerful small speaker.
jbw –
Decent sound and compact
I needed this speaker for a monitor that did not have built in speakers. I wanted to something compact, that would not take up desk space but still provided acceptable sound quality.This sound bar worked perfectly on the 24.5inch Dell monitor. It’s secured to the monitor itself and plugs into a usb port that is also on the monitor; exactly what I was hoping for.As far as sound quality goes, it is perfectly acceptable and I would imagine better than most built in monitor speakers. To me, it sounds a lot like the build in laptop speakers you’d get with a MacBook – perhaps a tad bit better.I would recommend this to any looking for a compact speaker solution for their PC.
Patrick –
Worth paying the extra buck for the quality of this speaker. I recommend it over the cheaper options unless you are not concerned about sound quality.
Nick Schultz –
Purchased this for when my little on is in the office with me but didn’t want a bulky speaker this fits nicely onto my Dell Gaming monitors, great price for the quality exactly what i needed (wouldn’t fit on samsung curved)
Ronaldo Silva –
Pequena notável.
Klas –
Passade perfekt till min HP E232 skärm. Fäste den nertill, sitter perfekt. Ljud inte det bästa men ok för mig.
Eils –
I bought this for my wife’s birthday and had all fingers crossed I hadn’t got it wrong! I didn’t!! The speaker is small, neat and quite unobtrusive. So very simple to use via USB or Bluetooth. My wife works from home and hates a cluttered desk so this is perfect. It was as simple to set up – just plug and play. The sound is very clear and strong. It was on the highest setting when she tried it and the desk was vibrating with the music. She has also used it for phone calls and they were as clear as anything. She is very happy and so am I. Great piece of equipment altogether.