



JBL Quantum Duo
Level up with powerful JBL Quantum Duo PC gaming speakers. Go deeper into the action with pitch-perfect sound and unique lighting effects. Easily pinpoint incoming fire, hear enemies creeping up on you and feel the roar of explosive action. With JBL proprietary gaming surround sound and Dolby Digital in a cool, distinctive design. Never miss a step, shot or jump with exposed drivers and tweeters for incredible sound clarity. With the different colour presets and lighting patterns to personalize your setup, gaming has never felt more real.
Product Specifications
General Specifications
Output power (W) | 20 |
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Audio Specifications
Dynamic frequency response range (Hz) | 60 Hz - 20K Hz |
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Dimension Specifications
Dimensions (in) | 3.5 x 8.3 x 6.9 |
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Dimensions (cm) | 8.9 x 21 x 17.6 |
Weight (kgs) | 2.8 |
Weight (lbs) | 6.2 |
Control Connect Specifications
Bluetooth profiles | A2DP v1.3, AVRCP v1.5 |
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Bluetooth frequency | 2402 MHz - 2480 MHz |
Bluetooth transmitted modulation | GFSK, π/4 DQPSK, 8DPSK |
Bluetooth transmitter power | ≤ 12.5 dBm (EIRP) |
Bluetooth version | 4.2 |
Documents & Downloads
Spec Sheets
Quick Start Guide
Software
Gallery








Videos
What’s in the Box
- 1 x JBL Quantum Duo
- 1 x 1.5m audio in cable
- 1 x 1.5m USB cable
- 1 x 1.5m power cable
- 1 x Quick-Start Guide
- 1 x Warranty card

FAQs & How-Tos
Using Quantum DUO with our QuantumENGINE software
Unfortunately, our JBL Quantum DUO speakers are not supported by our QuantumENGINE PC software.
All configuration is done on the speakers itself, and there is no need or required software to change the RGB lights.
All configuration is done on the speakers itself, and there is no need or required software to change the RGB lights.
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USB connection with Quantum Duo and headphones
Please avoid the use of USB splitters and extenders built into screens etc. Dropouts in sound and lack of signal from the microphone in headsets may be the result. If possible, always connect directly to the computer, or use a single extension cord.
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