Cyber AcousticsUSB & Bluetooth Speaker Bar (CA-2890BT) – USB Powered Speaker for PC and Bluetooth for Smartphones, Speakerphone, Clamps to Monitor, Convenient Controls

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.

Nice design its very small it 'clamps' itself onto bottom bezel of monitor surprisingly well it will never fall off, looks great the speaker bar quality is about right for its high price, the controls are easy to find and use.however, while it may go surprisingly loud for its small size, it's also a thin tinny sound absent of any bass whatsoever, which is hardly surprising considering its small compact size.If a complete absence of any real bass in the sound is not important? then its a great little sound bar likely last years

Only had it 24 hours, so too early to determine if the speaker has issues in the long term, as reported by other reviewers. My 5 stars reflect it performance with my desk top computer and iPad, dialogue is clear and music sounds good to me for such a small unit, plenty of base. Good buy for the price.

I was getting fed up of the frankly rubbish sound quality from my (otherwise good) laptop speakers, so after searching online settled on these to solve the problem.And they do, not massively loud, but a big improvement on laptop speakers for music, video and teleconferencing. The clip is a convenient shape that avoids blocking the camera, and the sound quality is pretty good. I like the option to plug into USB or USB-C (I mostly use the latter as it doesn't get used for much else), and not requiring power or more than just the one plug. The buttons on it are interchangeable with screen/keyboard controls for volume and muting.A good honest sensibly priced product, that isn't too big (photo here is on a 15.5" laptop screen), and will fit in the pocket of my laptop bag without taking it all up.

whilst the speaker appears to be of decent quality, the power output of 15 watts claimed is completely incorrect - it's 3 watts when powered via USB A connectivity and 5 watts when powered via USB C connectivity. A completely misleading product description and one which is surely in contravention of Trades Description legislation in the UK !!

I use Equalizer APO to apply EQ - see screenshot for my settings. It basically needs some treble boost (or cut down the low and mid). Really good once this is done, otherwise it sounds muffled.It also clamps on to the monitor very well.3-month update: Bluetooth pairing mode persists until a device is connected via Bluetooth. This means, when in USB mode, anyone can connect to it. It actually happend - my neighbour connected to it by mistake and loud music blasted through it. It's a major design flaw. The solution is to forget about the USB mode. Just make sure it stays connected to a device that you own via Bluetooth. That stops the Bluetooth interface from staying in pairing mode.

For £25 I think this is a great deal. Size is smaller than I expected and it’s a bit light and “plasticky” but sound is very good for the price. It’s light. Attaches easily to my 27” monitor. Dead easy to set up. Other reviewers comments on tinny sound/lack of bass. It’s really not that noticeable to me. I started with a song with a deep bass line on Spotify and adjusted controls as needed. I’ll mostly be using this for conference calls and webinars so music isn’t that important (I use my ear buds).Overall very pleased.Will report back if anything changes. Hopefully will last.

Has this mild white noise when the volume is high but isn't playing anything.