Support Overview / Microphones / JBL Quantum Stream
JBL Quantum Stream

JBL Quantum Stream

Dual pattern premium USB microphone for streaming, recording and gaming

Sold from 2022 until now

Getting started with your JBL Quantum Stream

Getting started with your JBL Quantum Stream

Quick Start Guide

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Quick Start Guide & Downloads

Product Specifications

Power output (RMS)
45mWrms per channel (Load=32ohms)
Power required/consumption
5V 500mA
Driver sensitivity at 1kHz/1mW (dB)
-37±3dB (1kHz@1Pa, 0dB=1v/Pa)
Dynamic frequency response range (Hz)
20Hz - 20kHz
Impedance (ohms)
>16
Weight (g)
248
Weight (oz)
8.75
Built-in Microphone
Yes

Sound is survival

Make your gaming, streaming, and conferencing amazing. The high sampling rate and 14mm dual condenser of the JBL Quantum Stream ensure your voice will always come through loud and clear with zero background noise—or switch back and forth between pick-up patterns when you do want to capture the sounds around you. Need a quick break? Mute and unmute with the tap of a button and an RGB ring indicator will change color, so you'll always know when you can be heard. Wherever you are, three setting options and a reversible stand make it easy to mount your microphone however you want for simple, seamless plug-and-play communication.

Always come through loud and clear. The Quantum Stream's dual 14mm electret condenser and high 96kHz sampling rate captures every sound for perfect voice streaming.
With the JBL Quantum Stream's two voice pick-up patterns, you can easily switch between a cardioid mic that makes a single voice come through loud and clear and an omnidirectional mic for capturing more than one voice, or even a live performance.
Mount your microphone however you want, to suit any space or situation. Three setting options and a reversible stand allow you to move the JBL Quantum Stream 360 degrees, connect it to a camera tripod, attach it to a boom arm, and more.
Monitor your mic voice your way. Conveniently control your PC volume directly from your headphones, from the microphone, or from your PC.
Mute or unmute with the tap of a button. An RGB ring indicator light confirms your status, so you'll always know when you can be heard.
2 x φ14mm Electret condenser microphone and 96kHz sampling rate ensures your voice is being captured loud and clear​.
Stylish and sturdy, the JBL Quantum Stream is crafted with an aluminum stand, metal ring, and iron net for a premium look and enhanced stability during use.
JBL QuantumENGINE PC based software extends your experience beyond gaming, allowing you to adjust features like voice EQ, RGB color on the ring indicator, muting and unmuting the mic, and polar pattern selection.

FAQs & How-Tos

10 results
  • How do I clean my JBL Quantum 910 Wireless headset?
    You can clean it by wiping it gently with a damp cloth. Take extra care not to let water leak into the speaker chamber, as it will damage the speaker drivers.
  • How do I enable Sidetone on JBL Quantum Stream?

    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). 

  • JBL Quantum ONE and Quantum TWS: How do I clean my headset?
    You can clean it by wiping it gently with a damp cloth. Take extra care not to let water leak into the speaker chamber, as it will damage the speaker drivers.
  • QUANTUM ENGINE: Software Update Release Notes
    QUANTUM ENGINE
    Software Update Release Notes
    ------------------------------------------------------------------------
    Software Version:  V1.2.8 (MAC only)
    Release Date:  July 8, 2024
    Release Media:  Apple Store

    What’s New
    1. Improve FW upgrade stability for Quantum 810, Quantum 910, Quantum 910P & Quantum 910X
    ------------------------------------------------------------------------
    Software Version:  V1.19.0.2025
    Release Date:  June 20, 2024
    Release Media:  Website & Quantum ENGINE

    What’s New
    1. Extend support for Quantum 50C & Quantum 360 Wireless
    2. Add max volume indicator feature for Quantum Stream Wireless
    3. UI improvements for better user experience
    ------------------------------------------------------------------------
    Software Version:  V1.18.0.1985
    Release Date:  January 5, 2024
    Release Media:  Website & Quantum ENGINE

    What’s New
    1. UI improvements for better UX
    2. Add support for Quantum Stream Studio & Quantum Stream Wireless

    ------------------------------------------------------------------------
    Software Version:  V1.11.0.1511
    Release Date:  September 19, 2022
    Release Media:  Website & Quantum ENGINE

    What’s New
    1. Improved firmware stability upgrading process flow for the QUANTUM 910.

    ------------------------------------------------------------------------
    Software Version:  V1.11.0.1510
    Release Date:  August 24, 2022
    Release Media:  Website & Quantum ENGINE

    What’s New
    1. Added support for the new QUANTUM 910 Wireless Headphones
    2. Over 30 improvements addressing user interface, usability, and stability of the app for a better user experience.
  • QUANTUM STREAM: Software Update Release Notes

    QUANTUM STREAM

    Software Update Release Notes

    ------------------------------------------------------------------------

    Version:  1.3.3

    Release Date: June 21, 2024

    Release Media: OTA (over the air) Update via JBL QuantumENGINE

     

    What’s New

    1. Fixed RGB-lighting setting being saved correctly
    2. Fixed volume increasing sporadically
    3. Changed manufacturer name to "Harman International Inc" on MacOS

     

  • What's in the box?
    Your JBL Quantum Stream includes the following:
    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)
  • What JBL QuantumENGINE features can I use with my JBL Quantum Stream microphone?

    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 settings
    Polar patters (Cardioid / Onnidirectional)
    Equalizer
    RGB LED Light colors + animations/effects
    Update firmware + software
  • What platforms are compatible with JBL Quantum Stream?

    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.
  • What to do if teammates can't hear you?

    If your teammates can not hear you, make sure of the following:

    USB is correctly plugged in
    Only 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).

     

  • Which products are supported by the JBL QuantumENGINE software?
    JBL Quantum 300, 350, 400, 600, 610, 800, 810 ONE, TWS and Stream are working with the QuantumENGINE

Images & Videos

  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Hero
  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Back
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  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Detailshot 1
  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Detailshot 3
  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Detailshot 4
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  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Detailshot 15
  • JBL Quantum Stream - Black - Dual pattern premium USB microphone for streaming, recording and gaming - Detailshot 15

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