---
product_id: 116168422
title: "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"
brand: "cyber acoustics"
price: "Rp1314426"
currency: IDR
in_stock: true
reviews_count: 8
category: "Cyber Acoustics"
url: https://www.desertcart.id/products/116168422-usb-and-bluetooth-speaker-bar-ca-2890bt-usb-powered-speaker
store_origin: ID
region: Indonesia
---

# Built-in mic with mute & LED Bluetooth 5.0 with 10m range USB & Bluetooth dual-connectivity 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

**Brand:** cyber acoustics
**Price:** Rp1314426
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your workspace sound—stay connected, clear, and in control!

## Quick Answers

- **What is this?** 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 by cyber acoustics
- **How much does it cost?** Rp1314426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/116168422-usb-and-bluetooth-speaker-bar-ca-2890bt-usb-powered-speaker)

## 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

- • **Plug & Play Simplicity:** No drivers needed—just connect via USB or Bluetooth and start enjoying rich sound instantly.
- • **Volume Control Mastery:** Intuitive multifunction buttons let you adjust volume, play/pause, and switch inputs with ease.
- • **Space-Smart Monitor Mount:** Clips neatly under your monitor for a clutter-free desk and immersive centered soundstage.
- • **Seamless Dual Connectivity:** Switch effortlessly between USB-powered PC audio and Bluetooth smartphone streaming without missing a beat.
- • **Hands-Free Calls & Meetings:** Integrated mic with mute and LED indicator keeps your virtual meetings crystal clear and professional.

## Overview

The Cyber Acoustics CA-2890BT is a versatile USB-powered speaker bar designed for professionals seeking seamless audio integration. It offers dual USB and Bluetooth 5.0 connectivity, a space-saving clip-on design for monitors, and a built-in microphone with mute functionality. Perfect for virtual meetings, music, and calls, it delivers clear sound with easy plug-and-play setup and intuitive controls, making it an essential upgrade for any modern workspace.

## Description

desertcart.com: 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 : Electronics

Review: Works as advertised. Good sound, volume and connectivity. Recommend - QUICK SUMMARY: -It works as expected. -Good sound quality (not excellent, it's not a Bose speaker) but good. -Works for Zoom and Music. -Easy to set up and use. -Would recommend. MORE DETAILS: I have an older monitor and the speakers on it started failing so I began using the audio on my laptop that is to the side of my monitor. It probably seems silly, but it was bothering me to have sound on one side.. my right ear started feeling funny - I don't have a better way of explaining that right now - but ultimately, I knew I needed to have the sound come from the middle of the monitor. This speaker does the job as advertised. It has a clip so you can clip it to the top or bottom of your monitor. I put mine right in the middle, bottom of my monitor. It clipped on fit fine with no issues. The part of my monitor I clipped it to is between 1-1.5 in. wide. As far as fit, I'd say this can accommodate most monitors. If you need this just for your computer, you can get by with the cheaper non-bluetooth version, as if it's just for your computer, the speaker's USB cable needs to be connected for power... for me, connecting it to power also means connecting it to the computer therefore the bluetooth is not needed unless I decide to connect my phone to it, which is unlikely. I connected the USB and it popped up as an option for audio right away. I haven't had to use through bluetooth but I did connect and it worked fine. You can also use this as a mic. I don't use it because my webcam has a mic, but if needed, you can use this for that. The sound is clear and works great. The volume controls are great, you have a good range of volume. I appreciate that as sometimes I need some music/sound without being too loud to distract me and had previously struggled with the volume controls of the monitor that didn't allow a wide-range. I use it for work meetings through zoom and have had no issues, just changed my speaker option in the zoom app - keep that in mind. Sometimes with Zoom, selecting the speaker for the computer itself is not enough, you have to go to mic, the arrow on the side, and select which speaker you want to use. I've noticed that Zoom trumps this setting over the computer. Overall, this is a good choice and for the price, a solid buy. Would recommend.
Review: Great Sound for Price and Size - Very happy! Would definitely recommend. I bought the blue tooth model. Been using it for 3 days, so far here are the pros and cons. Ultimately I would recommend this sound bar for general computer sound needs - would not recommend for hardcore gamers or as a sound system for music - don't think its marketed as such anyways. Pros: 1. Compact 2. Easy to carry and pack 3. One cable connection, usb for power and sound 4. With cable connected, no lag issues 5. Very good sound quality and range for office computer, voice/vocals are load and clear, music is good - not great but definitely good 6. Controls are easy, and work well, mute, bluetooth, volume up and down 7. If can't clip onto monitor, monitor clips works as good stand 8. Microphone is good. 9. Volume is great for the size and cost. Max volume is loud and there is very little distortion/noise. Cons: 1. Does not clip on to my monitor - not on the top or bottom. Bottom, the clip is not big enough. Top, clip goes on, but spring force is to strong causing it to slip off. I just place it on my desk, its compact so you don't need much room. 2. Bass is okay, but you wouldn't be buying a soundbar at this price and size for deep bass. Mid to high frequency is good.

## Features

- USB and Bluetooth connectivity; connect to desktop or laptop with USB cable; connect to smartphone with Bluetooth 5.0
- 5W Power Output; 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NSGX3VK |
| Additional Features | LED Light, Plug and Play |
| Age Range Description | All Ages |
| Antenna Location | For Computers |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 8 Hours |
| Best Sellers Rank | #9 in Computer Speakers |
| Bluetooth Range | 10 Meters |
| Brand | Cyber Acoustics |
| Built-In Media | speaker |
| Color | Black - USB |
| Compatible Devices | Blue tooth devices, Windows® 7, 8.1, 10 (or later) – Mac® OS X (10.0 or later) – Chrome® (6.0 or later) |
| Connectivity Protocol | USB |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Battery Powered |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 660 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20000 Hz |
| Input Voltage | 5 Volts (DC) |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 3.5"D x 10.6"W x 3"H |
| Item Weight | 0.7 Pounds |
| MP3 player | No |
| Manufacturer | Cyber Acoustics |
| Model Name | Cyber Acoustics USB & Bluetooth Speaker Bar |
| Model Number | CA-2890BT |
| Mounting Type | Monitor Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Number of Microphones | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Series Number | 2890 |
| Speaker Maximum Output Power | 10 Watts |
| Speaker Size | 1.5 Inches |
| Speaker Type | Soundbar |
| Specific Uses For Product | computer use, music playback, movie playback, hands-free calls, online meetings |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 5 Inches |
| Tweeter Diameter | 1.5 Inches |
| UPC | 646422002538 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 1.5 Inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Cyber Acoustics
- **Connectivity Technology:** USB
- **Frequency Response:** 20000 Hz
- **Speaker Maximum Output Power:** 10 Watts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/6185Dw6ZnUL.jpg)

## Available Options

This product comes in different **Style** options.

## 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 have a 3.5mm connection?**
A: No, the CA-2890BT connects via USB and Bluetooth.

**Q: Can you control the lights (red, blue or green) on the speaker?**
A: The LEDs have a specific function. When the Power On LED is lit green, the speaker is connected to the computer and enabled. When the light is blue, it is connected wirelessly. When the Speaker Mute button is lit Red, the speaker output is muted.

**Q: Can I use the CA-2890BT with a TV or gaming console?**
A: No, the CA-2890BT will not work with TVs or gaming systems. Bluetooth delay can also cause audio to be out of sync with on-screen action.

**Q: Why am I experiencing poor mic performance?**
A: A common reason we are seeing related to poor mic performance is often due to another device being set as the input (desk mic, webcam microphone, etc.). Please double check your input settings and verify that CA-2890BT is set as your input device.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised. Good sound, volume and connectivity. Recommend
*by W***T on June 6, 2025*

QUICK SUMMARY: -It works as expected. -Good sound quality (not excellent, it's not a Bose speaker) but good. -Works for Zoom and Music. -Easy to set up and use. -Would recommend. MORE DETAILS: I have an older monitor and the speakers on it started failing so I began using the audio on my laptop that is to the side of my monitor. It probably seems silly, but it was bothering me to have sound on one side.. my right ear started feeling funny - I don't have a better way of explaining that right now - but ultimately, I knew I needed to have the sound come from the middle of the monitor. This speaker does the job as advertised. It has a clip so you can clip it to the top or bottom of your monitor. I put mine right in the middle, bottom of my monitor. It clipped on fit fine with no issues. The part of my monitor I clipped it to is between 1-1.5 in. wide. As far as fit, I'd say this can accommodate most monitors. If you need this just for your computer, you can get by with the cheaper non-bluetooth version, as if it's just for your computer, the speaker's USB cable needs to be connected for power... for me, connecting it to power also means connecting it to the computer therefore the bluetooth is not needed unless I decide to connect my phone to it, which is unlikely. I connected the USB and it popped up as an option for audio right away. I haven't had to use through bluetooth but I did connect and it worked fine. You can also use this as a mic. I don't use it because my webcam has a mic, but if needed, you can use this for that. The sound is clear and works great. The volume controls are great, you have a good range of volume. I appreciate that as sometimes I need some music/sound without being too loud to distract me and had previously struggled with the volume controls of the monitor that didn't allow a wide-range. I use it for work meetings through zoom and have had no issues, just changed my speaker option in the zoom app - keep that in mind. Sometimes with Zoom, selecting the speaker for the computer itself is not enough, you have to go to mic, the arrow on the side, and select which speaker you want to use. I've noticed that Zoom trumps this setting over the computer. Overall, this is a good choice and for the price, a solid buy. Would recommend.

### ⭐⭐⭐⭐⭐ Great Sound for Price and Size
*by M***S on August 18, 2023*

Very happy! Would definitely recommend. I bought the blue tooth model. Been using it for 3 days, so far here are the pros and cons. Ultimately I would recommend this sound bar for general computer sound needs - would not recommend for hardcore gamers or as a sound system for music - don't think its marketed as such anyways. Pros: 1. Compact 2. Easy to carry and pack 3. One cable connection, usb for power and sound 4. With cable connected, no lag issues 5. Very good sound quality and range for office computer, voice/vocals are load and clear, music is good - not great but definitely good 6. Controls are easy, and work well, mute, bluetooth, volume up and down 7. If can't clip onto monitor, monitor clips works as good stand 8. Microphone is good. 9. Volume is great for the size and cost. Max volume is loud and there is very little distortion/noise. Cons: 1. Does not clip on to my monitor - not on the top or bottom. Bottom, the clip is not big enough. Top, clip goes on, but spring force is to strong causing it to slip off. I just place it on my desk, its compact so you don't need much room. 2. Bass is okay, but you wouldn't be buying a soundbar at this price and size for deep bass. Mid to high frequency is good.

### ⭐⭐⭐⭐ Great for videoconferencing
*by R***D on December 4, 2025*

Incredibly easy set-up. Sound quality is fine - clear and decent volume - but not outstanding. A reasonable & affordable choice for videoconferencing.

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-15*