---
product_id: 372444867
title: "Cyber Acoustics USB Speaker Bar (CA-2890) – Stereo USB Powered Speaker, Easily Clamps to Monitor, Convenient Controls"
brand: "cyber acoustics"
price: "HK$478"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/372444867-cyber-acoustics-usb-speaker-bar-ca-2890-stereo-usb-powered
store_origin: HK
region: Hong Kong
---

# Crisp Audio Quality Clamp to Monitor USB Stereo Sound Cyber Acoustics USB Speaker Bar (CA-2890) – Stereo USB Powered Speaker, Easily Clamps to Monitor, Convenient Controls

**Brand:** cyber acoustics
**Price:** HK$478
**Availability:** ✅ In Stock

## Summary

> 🎧 Sound That Speaks Volumes!

## Quick Answers

- **What is this?** Cyber Acoustics USB Speaker Bar (CA-2890) – Stereo USB Powered Speaker, Easily Clamps to Monitor, Convenient Controls by cyber acoustics
- **How much does it cost?** HK$478 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/372444867-cyber-acoustics-usb-speaker-bar-ca-2890-stereo-usb-powered)

## Best For

- cyber acoustics enthusiasts

## Why This Product

- Trusted cyber acoustics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clutter-Free Design:** Say goodbye to messy desks with a sleek clamp-on design.
- • **User-Friendly Controls:** Easily adjust volume and mute with intuitive controls.
- • **Versatile Compatibility:** Works seamlessly with both PC and Mac via USB.
- • **Plug and Play Convenience:** No setup required—just connect and enjoy!
- • **Elevate Your Audio Experience:** Transform your workspace with rich, immersive sound.

## Overview

The Cyber Acoustics USB Speaker Bar (CA-2890) is a compact, stereo USB-powered speaker designed for easy connection to PCs and Macs. It features a unique clamp design to reduce desktop clutter, delivers high-quality audio through a USB digital connection, and includes convenient controls for effortless use. Perfect for music and videos, this speaker is a must-have for any modern workspace.

## Description

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

## Features

- Stereo USB Powered Computer Speaker – Connection to PC or Mac with a single USB cable, this PC speaker uses a USB digital audio connection, delivering a higher quality audio experience compared to 3.5mm analog connections that can be susceptible to noise.
- Surprisingly Great Sound – Compact computer 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.
- Unique Design Eliminates Desktop Clutter – Easily clamps to most monitors that are 1-inch thick or less to be out of the way and eliminate desktop clutter. The speaker can also stand alone on a desktop.
- Easy to Use with Convenient Controls – Volume up and down, Speaker Mute with LED indicator, and Play/Pause. Simply plug in and play, no installation needed. Includes a USB-A to USB-C adapter for your convenience to connect to a USB Type C port if a USB-A port is not available.
- Includes – Cyber Acoustics CA-2890 USB Speaker, USB-A to USB-C Adapter and User Guide. Includes 1 year warranty. Our US based customer service team is here to help. Contact us through desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DJ1ZM5W |
| Additional Features | LED Light, Plug and Play |
| Age Range Description | All Ages |
| Antenna Location | For Computers |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 1 days |
| Best Sellers Rank | #8 in Computer Speakers |
| Brand | Cyber Acoustics |
| Built-In Media | speaker |
| Color | Black - USB |
| Compatible Devices | Laptop, Personal Computer |
| Connectivity Protocol | USB |
| Connectivity Technology | wired |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 2,885 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 2000 Hz |
| Global Trade Identification Number | 00646422301679 |
| Input Voltage | 5 Volts (DC) |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 1.3"D x 8.3"W x 2.8"H |
| Item Height | 2.8 inches |
| Item Weight | 11.2 Ounces |
| MP3 player | No |
| Manufacturer | Cyber Acoustics |
| Model Name | CA-2890 |
| Model Number | CA-2890 |
| Mounting Type | Clamp Mount,Plug Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0" or "NA |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | USB Power |
| Series Number | 2890 |
| Speaker Maximum Output Power | 10 Watts |
| Speaker Size | 1.5 Inches |
| Speaker Type | Soundbar |
| Specific Uses For Product | personal computer audio enhancement, multimedia consumption, and online communication |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 1 Inches |
| Tweeter Diameter | 1.5 Inches |
| UPC | 646422301679 |
| Unit Count | 32.0 Ounce |
| Warranty Description | 1 year |
| Warranty Type | Manufacturer |
| Wireless Technology | usb |
| Woofer Diameter | 1.5 Inches |

## Product Details

- **Brand:** Cyber Acoustics
- **Speaker maximum output power:** 10 Watts
- **Frequency response:** 2000 Hz
- **Connectivity technology:** USB
- **Audio output mode:** Stereo

## Images

![Cyber Acoustics USB Speaker Bar (CA-2890) – Stereo USB Powered Speaker, Easily Clamps to Monitor, Convenient Controls - Image 1](https://m.media-amazon.com/images/I/61e4vW7t7+L.jpg)

## Questions & Answers

**Q: Can this speaker be mounted to a monitor or used on a desk?**
A: 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.

**Q: Does this speaker use a 3.5mm jack?**
A: No, this speaker uses a single USB connection for power and higher quality digital audio.

**Q: How long is the cable?**
A: The cable is about 5 Ft or 1.5 M.

**Q: Does this speaker have a built-in microphone?**
A: 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.

**Q: Can I use the CA-2890 with a TV or gaming console?**
A: No, the CA-2890 will not work with TVs or game consoles.

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- Cyber Acoustics USB Speaker Bar (CA-2890) – Stereo USB Powered Speaker, Easily Clamps to Monitor, Convenient Controls
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**Shop now:** [https://www.desertcart.hk/products/372444867-cyber-acoustics-usb-speaker-bar-ca-2890-stereo-usb-powered](https://www.desertcart.hk/products/372444867-cyber-acoustics-usb-speaker-bar-ca-2890-stereo-usb-powered)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*