---
product_id: 116168422
title: "CA-2890BT USB and Bluetooth Speaker Bar with Speakerphone | Compact Speaker Bar for PC and Mac, Great for Calls and Music, Auto-Switch Between Devices, Mic Mute Button, 5ft Cable"
brand: "cyber acoustics"
price: "€ 75.10"
currency: EUR
in_stock: true
category: "Cyber Acoustics"
url: https://www.desertcart.sk/products/116168422-ca-2890bt-usb-and-bluetooth-speaker-bar-with-speakerphone-compact
store_origin: SK
region: Slovakia
---

# Built-in mic with LED mute indicator Bluetooth 5.0 with 10m range Dual USB & Bluetooth connectivity CA-2890BT USB and Bluetooth Speaker Bar with Speakerphone | Compact Speaker Bar for PC and Mac, Great for Calls and Music, Auto-Switch Between Devices, Mic Mute Button, 5ft Cable

**Brand:** cyber acoustics
**Price:** € 75.10
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your workspace soundscape—connect, control, conquer!

## Quick Answers

- **What is this?** CA-2890BT USB and Bluetooth Speaker Bar with Speakerphone | Compact Speaker Bar for PC and Mac, Great for Calls and Music, Auto-Switch Between Devices, Mic Mute Button, 5ft Cable by cyber acoustics
- **How much does it cost?** € 75.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/116168422-ca-2890bt-usb-and-bluetooth-speaker-bar-with-speakerphone-compact)

## 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

- • **Powerful Audio Output:** Delivers crisp, dynamic sound with 10W max power and 70dB signal-to-noise ratio, perfect for work calls, music, and media.
- • **Plug & Play Simplicity:** No drivers needed—just connect via USB or Bluetooth and start enjoying rich sound instantly, even on the latest laptops with included USB-C adapter.
- • **Space-Smart Monitor Mount:** Clamps neatly under your monitor to save desk space and keep your setup sleek and professional.
- • **Seamless Dual Connectivity:** Switch effortlessly between USB-powered PC audio and Bluetooth smartphone streaming without missing a beat.
- • **Hands-Free Calls & Meetings:** Integrated speakerphone with mic and LED mute lets you own virtual meetings with crystal-clear audio and privacy control.

## Overview

The Cyber Acoustics CA-2890BT is a versatile USB-powered speaker bar designed for professionals who demand seamless audio integration. Featuring dual USB and Bluetooth 5.0 connectivity, it allows simultaneous connection to PCs and smartphones. Its space-saving monitor clamp design, built-in microphone with LED mute, and easy plug-and-play setup make it ideal for hands-free calls, virtual meetings, and immersive media playback. With 10 watts of power and a 10-meter Bluetooth range, it delivers clear, dynamic sound in a compact form factor.

## 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

## 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 | Indoor |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 8 hours |
| Best Sellers Rank | #8 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 | Push Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 4.4 out of 5 stars (716) |
| Enclosure Material | Plastic |
| Frequency Response | 20000 hertz |
| Impedance | 4 ohm |
| Input Voltage | 5 volts_of_direct_current |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 1.25"D x 8.3"W x 2.7"H |
| Item Weight | 11.2 ounces |
| 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 |
| 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 |
| Signal-to-Noise Ratio | 70 db |
| Speaker Maximum Output Power | 10 watts |
| Speaker Size | 1.5 inches |
| Speaker Type | Single Speaker |
| 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 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 hertz
- **Speaker Maximum Output Power:** 10 watts

## Images

![CA-2890BT USB and Bluetooth Speaker Bar with Speakerphone | Compact Speaker Bar for PC and Mac, Great for Calls and Music, Auto-Switch Between Devices, Mic Mute Button, 5ft Cable - 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.

## Frequently Bought Together

- 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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**Shop now:** [https://www.desertcart.sk/products/116168422-ca-2890bt-usb-and-bluetooth-speaker-bar-with-speakerphone-compact](https://www.desertcart.sk/products/116168422-ca-2890bt-usb-and-bluetooth-speaker-bar-with-speakerphone-compact)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-04*