



JBL Quantum Stream
Product Specifications
General Specifications
Power output (RMS) | 45mWrms per channel (Load=32ohms) |
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Power required/consumption | 5V 500mA |
Audio Specifications
Driver sensitivity at 1kHz/1mW (dB) | -37±3dB (1kHz@1Pa, 0dB=1v/Pa) |
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Dynamic frequency response range (Hz) | 20Hz - 20kHz |
Impedance (ohms) | >16 |
Dimension Specifications
Weight (g) | 248 |
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Weight (oz) | 8.75 |
Documents & Downloads
Spec Sheets
Manuals
Quick Start Guide
Gallery











Videos
What’s in the Box
- 1 x JBL Quantum Stream microphone
- 1 x USB power cable
- 1 x Warranty / Warning (W / !)
- 1 x Quick Start Guide / Safety Sheet (S / i)

FAQs & How-Tos
Sidetone is off by default.
To enable sidetone on your JBL Quantum Stream microphone, install and start JBL QuantumENGINE, and head to the "Microphone" tab.
Here you can select sidetone level from 0 to 3 (0 = off).
The JBL Quantum Stream microphone is compatible with the JBL QuantumENGINE software. You can customize or use the following settings/features via the JBL QuantumENGINE:
Microphone settingsPolar patters (Cardioid / Onnidirectional)
Equalizer
RGB LED Light colors + animations/effects
Update firmware + software
Software Update Release Notes
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Software Version: V1.11.0.1511
Release Date: September 19, 2022
Release Media: Website & Quantum ENGINE
What’s New
- Improved firmware stability upgrading process flow for the QUANTUM 910.
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QUANTUM ENGINE
Software Update Release Notes
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Software Version: V1.11.0.1510
Release Date: August 24, 2022
Release Media: Website & Quantum ENGINE
What’s New
- Added support for the new QUANTUM 910 Wireless Headphones
- Over 30 improvements addressing user interface, usability, and stability of the app for a better user experience.
If your teammates can not hear you, make sure of the following:
USB is correctly plugged inOnly one voice chat application is in use while in-game.
The mic input is set to JBL Quantum Stream.
Mic gain is not turned all the way down
Mic is not muted (mute/unmute by pressing the touch panel on top of the mic). By default the RBG will indicate red for muted, and green for unmuted(active).
1 x JBL Quantum Stream microphone
1 x USB power cable
1 x Warranty / Warning (W / !)
1 x Quick Start Guide / Safety Sheet (S / i)
The JBL Quantum Stream mic is compatible with the following platforms:
PC (Windows)PlayStation 4
PlayStation 5
Nintendo Switch
Mobile*
Mac
* Most newer phones are compatible.
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