Buy JBL Quantum 50 in-ear gaming headset

Product Specifications

General Specifications

Driver size (mm): 8.6

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB): 97

Dynamic frequency response range (Hz): 20 Hz - 20 kHz

Impedance (ohms): 16

Dimensions

Weight (g): 21.5

Weight (oz): .76

Features

Built-in Microphone: Yes

Twistlock: Yes

Sound is survival

Every sound matters, and with JBL QuantumSOUND Signature, hear enemies (and friends) like never before. Made for mobile, but get your game on any way you like with all-platform compatibility. With Twistlock™ technology giving you comfort and stability, take a seat—you’re in this for the long haul. Stay focused on beating the boss, with a full-featured inline controller with separated volume slider and mic mute, and a multi-function button to manage calls and music. Choose the color that matches your vibe. Clear sound means a clear head. You got this.

JBL QuantumSOUND Signature

With 8.6mm drivers powered by JBL QuantumSOUND Signature, hear enemies (and friends) like never before. Throw yourself into another world of mobile gaming. Pick up the smallest sound details. Play to dominate.

Absolute control with volume slider and mic mute

When you’re in the zone, you’re in the zone. No more fiddly controls. With a separated master volume slider, mic mute and multi-function button, let's keep things simple.

Inline Voice-Focus microphone

Optimized for multi-player gaming. The microphone is close to the mouth and separated from the other controls, giving you superior voice pickup.

Twistlock™ technology for comfort and stability

You're in this for the long haul. With a combination of JBL patented ergonomic technology and ultra-soft silicone giving a super secure fit, the longest gaming sessions will fly by.

Multiplatform compatibility

Made for mobile, the JBL Quantum 50 is compatible with all platforms: PC, Mac, Xbox, PlayStation, Nintendo Switch, mobile and VR. Whatever and however you play, easily plug into another world.*Compatible with PlayStation (PS5 and PS4) **Compatible with all Xbox models including Xbox Series X S and One

FAQs & How-Tos

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PlayStation Information

The compatibility for JBL Quantum models on PlayStation 5 is the same as it is for PlayStation 4 models.
All JBL Quantum headset models work through 3.5mm audio jack (aux) connected to the PlayStation controller. USB models will also work on PlayStation. In addition, the wireless models works wirelessly when connected to the 2.4GHz USB dongle.

Please note: JBL QuantumENGINE is only available on PC. Custom lighting can be set up on PC, and will carry over when connected with USB cable or 2.4GHz USB dongle.

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Restoring QuantumENGINE to 1.19 from 2.0
Restoring QuantumENGINE to 1.19 from 2.0:

Please note: Before reverting to QuantumENGINE 1.19, please be aware that any settings from QuantumENGINE 2.0 will not be saved and reloaded into QuantumENGINE 1.19.

Uninstall QuantumENGINE v2.0
1. Start the uninstall process. Go to: Settings -> Apps -> Installed Apps -> find "JBL QuantumENGINE" and select uninstall.
2. When prompted to uninstall, select “Remove all related settings” and click Uninstall
Install QuantumENGINE 1.19
1. Click this link to download the JBL QuantumENGINE v1.19: https://support.jbl.com/quantum-engine-latest
2. Double-click the downloaded file "JBL_QuantumENGINE_1.19.0.2025_x64" and follow the instructions to finish the installation.
3. Restart the PC.
4. Launch JBL QuantumENGINE and enjoy!
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What is the length of the cable?

The length from the Aux connector to the bottom of the button panel (cable only, excluding the connector and button panel) is approximately 90 cm.

The length of the cable that goes from the top of the button panel to the bottom of each earbud (cable only, excluding the earbuds and button panel) is approximately 29 cm.

The length of the earbuds are approximately 2 cm.

The length of the button panel is approximately 6.5 cm.

The overall total length is approximately = 127.5 cm.

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Xbox Information

All JBL Quantum headset models work only through 3.5mm audio jack (aux) connected to the Xbox controller. You cannot connect to any Xbox Series console via Bluetooth.

Please note: JBL QuantumENGINE is only available on PC.

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