---
product_id: 211990252
title: "JBL Quantum Duo Gaming Speakers, USB-Powered PC Speakers with Powerful JBL Sound and LED Colour Lights, Black"
brand: "jbl"
price: "€ 7.55"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/211990252-jbl-quantum-duo-gaming-speakers-usb-powered-pc-speakers-powerful
store_origin: FI
region: Finland
---

# Customizable LED color presets & effects 4.2 surround-sound channel for immersive gaming JBL Quantum Sound Signature for pinpoint audio JBL Quantum Duo Gaming Speakers, USB-Powered PC Speakers with Powerful JBL Sound and LED Colour Lights, Black

**Brand:** jbl
**Price:** € 7.55
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Level up your game with sound that wins and lights that dazzle!

## Quick Answers

- **What is this?** JBL Quantum Duo Gaming Speakers, USB-Powered PC Speakers with Powerful JBL Sound and LED Colour Lights, Black by jbl
- **How much does it cost?** € 7.55 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/211990252-jbl-quantum-duo-gaming-speakers-usb-powered-pc-speakers-powerful)

## Best For

- jbl enthusiasts

## Why This Product

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

## Key Features

- • **Set Your Gaming Mood:** Dynamic RGB LED lighting with multiple presets lets you personalize your setup and elevate your gaming vibe.
- • **Versatile Compatibility:** Seamlessly pairs with PCs, laptops, gaming consoles, tablets, and smartphones for all your audio needs.
- • **Plug-and-Play USB Convenience:** Easy USB-powered setup means zero hassle—just connect and dominate your game.
- • **Precision Audio for Competitive Edge:** Engineered JBL Quantum Sound Signature ensures you never miss a shot or step in intense gameplay.
- • **Feel Every Beat with Ground-Shaking Bass:** Exposed drivers and rear-facing bassports deliver powerful, crisp bass that immerses you in the action.

## Overview

The JBL Quantum Duo are USB-powered gaming speakers featuring JBL's Quantum Sound Signature for precise, immersive audio. With 4.2 surround sound, exposed drivers, and rear bassports, they deliver powerful bass and crystal-clear sound. Customizable RGB LED lighting enhances your gaming atmosphere, while plug-and-play USB connectivity ensures effortless setup across multiple devices including PCs, consoles, and smartphones.

## Description

Buy JBL Quantum Duo Gaming Speakers, USB-Powered PC Speakers with Powerful JBL Sound and LED Colour Lights, Black at desertcart UK. Free delivery and return on eligible orders.

## Features

- Sound is Survival: In competitive gaming, JBL knows great sound – from the thrill of tracking enemies in FPS games to engaging in epic MOBA battles, JBL Quantum Duo speakers amplify every victory
- Features JBL Quantum Sound Signature which is engineered for accuracy and delivers immersive audio for a competitive edge, so users never have to miss a step, shot or jump during gameplay
- Quantum Duo delivers ground-shaking bass thanks to the exposed drivers and rear-facing bassports, feel the action and never miss a beat with clear crisp JBL audio
- Experience gaming like never before with different colour light presets and effect patterns, built into the Quantum Duo, set the mood and adjust the light type with the control button
- Items Delivered: 1 x JBL Quantum Duo gaming speakers, 2 USB powered PC gaming speakers, powerful sound, bold bass and cool lighting effects, take your gaming to the next level, plug and play speakers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083X3JPTB |
| Antenna Location | Games,Gaming |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 12 Hours |
| Best Sellers Rank | 210,677 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 688 in Computer Speakers |
| Bluetooth Range | 10 Metres |
| Box Contents | Manual |
| Brand Name | JBL |
| Colour | Black Matte |
| Compatible Devices | Laptop,Gaming Console,Personal Computer,Tablet,Smartphone |
| Connectivity Protocol | Bluetooth |
| Control Method | Remote |
| Controller Type | Wired Controller or Wireless Controller |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (753) |
| EU Spare Part Availability Duration | 2 Years |
| Enclosure Material | polycarbonate |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06925281964985 |
| Input Voltage | 5 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 27.6D x 8.9W x 21H centimetres |
| Item Weight | 3.84 Kilograms |
| MP3 player | No |
| Manufacturer | Harman |
| Maximum Speaker Output Power (in watts) | 80 Watts |
| Model Name | JBLQUANTUMDUOBLKEU |
| Model Number | JBLQUANTUMDUOBLKEU |
| Mounting Type | Tabletop |
| Network Connectivity Technology | Bluetooth |
| Number Of Circuits | 2 |
| Number of Audio Channels | 4.2 |
| Number of Items | 1 |
| Number of Power Levels | 10 |
| Power Source | Corded Electric |
| Product Features | JBL Quantum Sound, Customizable Lighting, Powerful Bass |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Size | 23.4 Centimetres |
| Speaker Type | Surround Sound |
| Specific Uses For Product | Games, Gaming |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.75 Inches |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 23.4 Centimetres |

## Product Details

- **Audio output mode:** Surround
- **Brand:** JBL
- **Connectivity technology:** Bluetooth
- **Frequency response:** 20 KHz
- **Input voltage:** 5 Volts
- **Material:** polycarbonate
- **Model name:** JBLQUANTUMDUOBLKEU
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 80 Watts
- **Speaker type:** Surround Sound

## Images

![JBL Quantum Duo Gaming Speakers, USB-Powered PC Speakers with Powerful JBL Sound and LED Colour Lights, Black - Image 1](https://m.media-amazon.com/images/I/71PtTM3A5FL.jpg)

## Questions & Answers

**Q: What's the actual size of the speakers d/h/w**
A: D/7" h/7" w/3"

**Q: Help? what is the wattage output of these speakers? this is a really useful guide but so often forgotten by manufacturers and amazon. thanks**
A: 20W

**Q: Can connect these spto a tv**
A: Yes

**Q: Ive heard that doing anything other than gaming and the speakers say "No, insert game. Now". Is this true?**
A: Not true for me on a pc anyway, just plug and play as of now I have not played any games and they are working fine as normal pc speakers

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**Shop now:** [https://www.desertcart.fi/products/211990252-jbl-quantum-duo-gaming-speakers-usb-powered-pc-speakers-powerful](https://www.desertcart.fi/products/211990252-jbl-quantum-duo-gaming-speakers-usb-powered-pc-speakers-powerful)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-09-25*