JBL Quantum Duo

JBL Quantum Duo

PC Gaming Speakers

Sold from 2021 until now

Documents & Downloads

Product Specifications

Output power (W)
Dynamic frequency response range (Hz)
60 Hz - 20K Hz
Dimensions (cm)
8.9 x 21 x 17.6
Dimensions (in)
3.5 x 8.3 x 6.9
Weight (kgs)
Weight (lbs)
Bluetooth profiles
A2DP v1.3, AVRCP v1.5
Bluetooth frequency
2402 MHz - 2480 MHz
Bluetooth transmitted modulation
Bluetooth transmitter power
≤ 12.5 dBm (EIRP)
Bluetooth version

Sound is survival

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.

From the tiniest footsteps to the loudest explosion, JBL QuantumSOUND Signature makes every scene epic and every gamer more competitive. The high excursion 2.5” drivers and tweeters deliver a sound curve tuned by JBL audiologists and specifically designed for gaming. Our signature surround sound technology, together with Dolby digital, creates the most realistic soundstage. Be fully devoted in the game and win the game as it allows you to hear every enemies coming by.
You'll never miss a bullet, a crunch in the gravel or a moan of the undead with the incredible sound clarity and powerful, intense bass. Delivered by exposed drivers and rear facing bassports.
Supercharge your gaming rig with cool lighting effects that take you deeper into the action. JBL Quantum Duo PC gaming speakers come with different colour presets and lighting patterns. Set the mood easily with the lighting control button.
By syncing lights to the beat, audio sync lets you see your favorite tracks as well as hear them. Visualize your music and choose your vibe with the Wave or Flow lighting patterns. Or try the Solid setting in any color you like.
Enjoy wireless audio streaming with built-in Bluetooth.
No additional setup required. Plug-and-play JBL Quantum Duo PC speakers enhance any gaming experience. Intuitive controls mean you can change volume and lighting effortlessly, keeping you focused and in the moment.
Connect JBL Quantum Duo PC gaming speakers effortlessly to any system via Audio-in and USB. Fully compatible with PC, Mac, Windows and gaming consoles.

FAQs & How-Tos

2 results
  • 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.
  • 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.

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