Cyber Acoustics USB Speaker Bar (CA-2890) – Stereo USB Powered Speaker, Easily Clamps to Monitor, Convenient Controls

Price: $34.99 - $24.99
(as of May 24, 2026 21:30:01 UTC – Details)

From the brand

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USB Powered Speaker – Connection to PC, Mac or Chromebook with a single USB cable; No need for separate USB and 3.5mm audio connection; Speaker conveniently attaches to the bottom of your monitor with easily accessible volume and speaker mute controls.
Surprisingly Great Sound – Small compact speaker produces a surprisingly loud crisp sound that is ideal for music or videos. Speaker bar lifts and projects the sound forward for a better stereo experience.
Convenient Controls – Volume up and down, Speaker Mute with LED indicator, and Play/Pause. Conveniently Clamps to most monitors or stands alone.
Easy to Use – Simply plug in and play, no installation needed. We also included USB-A to USB-C converter for your convenience to connect to newer laptops with limited or no USB-A ports.
Includes – Cyber Acoustics CA-2890 USB Speaker, USB-A to USB-C Adapter and User Guide. Includes 1 year warranty.

Product summary

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