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
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 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 is a niche pick — read recent reviews before buying in the gaming monitors category, priced around $29.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Cyber Acoustics USB & Bluetooth Speaker Bar (CA-2890BT) – USB… as a niche pick — read recent reviews before buying in the gaming monitors category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Cyber Acoustics's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ 5W Power Output; Space saving design attaches to the bottom of your monitor
- ✓ Backed by Cyber Acoustics's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key 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
Full Specifications
| Brand | Cyber Acoustics |
|---|---|
| Color | Black - USB |
| Impedance | 4 Ohms |
| MP3 player | No |
| Model Name | Cyber Acoustics USB & Bluetooth Speaker Bar |
| Unit Count | 1.0 Count |
| Connectivity | Bluetooth, USB-C |
| Model Number | CA-2890BT |
| Power Source | Corded Electric |
| Speaker Size | 1.5 Inches |
| Speaker Type | Single Speaker |
| Compatibility | PC, Mac |
| Input Voltage | 5 Volts (DC) |
| Is Waterproof | FALSE |
Ready to buy?
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 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Gaming Monitors
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Raspberry Pi Projects for Beginners in 2026
- Apple Intelligence Gets a Second Shot With Google and Nvidia Help
- Build a 2001 GeForce 3 Windows 98 Gaming PC in 2026: Parts and Setup
- ROCm in 2026: Is AMD Finally a Real Local-LLM Option?
- Which GPU for Which LLM in 2026: A Per-Model Hardware Guide
- Per-Model Hardware Guide: Matching Llama, DeepSeek & Qwen to Your GPU
- Best Webcam for Streaming and Remote Work in 2026
- Best Wireless Streaming Microphones for Twitch in 2026
- 1998 3dfx Voodoo2 SLI Build Guide: Period-Correct Glide Gaming with a CompactFlash Boot Drive
- llama.cpp vs vLLM for Single-User Local Chat in 2026: Which Backend Fits?
- Do You Need a USB Sound Card for Gaming? Recon 50 + Sound Blaster G6 (2026)
- Imaging Big-Box CD-ROMs to CompactFlash for a Windows 98 Retro PC
- Best Quiet CPU Cooler for Silent Workstation and Office Builds 2026
- How to run Llama 3.1 8B on AMD Radeon RX 7900 XTX
- Best Local LLM for Coding Agents on a 24GB GPU (Late 2026)
- Build a Raspberry Pi Retro Handheld with the 8BitDo SN30 Pro
- Best SATA SSD for Boot Drive Upgrades on Aging Desktops (2026)
- Best budget SSD for a gaming PC in 2026: BX500 vs 970 EVO Plus vs SSD Plus
- Quietest AM4 CPU Cooler in 2026: Noctua NH-U12S vs DeepCool AK620 vs AC Infinity
- Building a Sim Racing Cockpit Under $500: Logitech G29 + Thrustmaster TH8A Shifter
- Best Budget Gaming SSDs Under $100 in 2026
- Claude Now Writes 65% of Anthropic's Code: The Local Coding-Rig Angle
- Crucial BX500 vs Samsung 870 EVO vs WD Blue: Best Budget SATA SSD for Gaming
- Claude Opus 4.8 Ships, Tops GPT-5.5 on Intelligence Index