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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.














| ASIN | B083X3JPTB |
| Antenna Location | Games,Gaming |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Battery Average Life | 12 Hours |
| Best Sellers Rank | 135,160 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 493 in Computer Speakers |
| Bluetooth Range | 10 Metres |
| Box Contents | Manual |
| Brand | JBL |
| Brand Name | JBL |
| Colour | Black Matte |
| Compatible Devices | Laptop,Gaming Console,Personal Computer,Tablet,Smartphone |
| Connectivity Protocol | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Remote |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 750 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Enclosure Material | polycarbonate |
| Frequency Response | 20 KHz |
| Frequency response | 20 KHz |
| Global Trade Identification Number | 06925281964985 |
| Input Voltage | 5 Volts |
| 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 | Bluetooth |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Size | 23.4 Centimetres |
| Speaker Type | Surround Sound |
| Speaker maximum output power | 80 Watts |
| 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 |
U**G
Absolutely love this product
I've set up a little corner for myself where I can browse the web and unwind after work when my partner and daughter are asleep. I wanted speakers with good sound quality but not too much bass since I'll mainly be browsing the web in the evenings. These speakers have amazing sound quality if you don't need very deep bass and prefer a lower sound with a surround effect. After using these speakers for a few hours, I realized that I made the right decision in buying them. The RGB lights are also a great feature as they light up the room in the dark evenings. If someone is looking for speakers for similar needs, I highly recommend these.
R**X
JBL Quantum Duo gaming speakers
Really great desktop speakers for the PC and they're perfect for games. The sound quality is awesome and the bass is spot on. For the price, they are absolutely awesome and far, far better than I expected them to be.
W**.
Pretty good for the price, good sound range
Great colour combinations, easy to use, great sound for such a small speaker. I had a similar issue with them cutting out (turning off) every 5 mins. Was down to being plugged into motherboard usb rather than graphics card!!! Now works fine. Great sound for such small speakers and a good range of sound. Perfect for gaming in a home office
A**R
Some issues when using a wired connection
As expected with JBL the sound quality is awesome on these little 2.0 speakers and the 3d sound is well done for a 2.0 system. I found I have issues when I connect the speakers via USB or 3.5mm jack. At first they'd auto power off when in use. I updated the drivers and firmware and this seemed to fix the issue. Then I noticed when turned up they seemed quiet when at max volume. If I kept turning the volume up on the speakers they'd go louder but then jump back to a lower level whilst showing to be at max volume on my system ( this happened on 2 different desktops running windows 10). If I connect using Bluetooth they crank up to the max! Whilst the overall build quality is very good, I found there support to be lacking in knowledge and at a premium price I'd expect better out of the box support.
P**A
Really nice for gaming
Been a longtime user of JBL speakers so felt right at home getting these. They’re a bit bigger than I thought and I wouldn’t use them for my music listening needs as I listen to music loud and they don’t go that loud but got them for gaming and so far they sound and look great!
C**V
Amazing Speakers
I have always liked JBL and the quality of sound their speakers, but I have never owned any. I decided to give them a try and purchased JBL Quantum Duo and I can say that I haven't been disappointed.
B**N
Sound Quality is awesome, but firmware still has much room to improve
So far this may be the best gaming speaker I ever experienced. But the firmware just poor, especially switching between browser and gaming. When I tune the the volume, it suddenly jump to 100 and scare me off. I can only lower the volume after it stuck for few minutes. Second is that it may have a small chance to turns off after 10-15 minutes. The only solution is unplug the USB and Power connection and plug it back. But this is annoying because you don't when it will happen again.
S**L
Great quality, small size.
Excellent quality sound for fairly small speakers, solid bass, good range. Lovely lighting effects. Pictured: connected to a MacBook Pro via headphone cable. (Dinosaur for scale).
Trustpilot
1 month ago
4 days ago