JBL Quantum 50N

Product Specifications

General Specifications

Driver size: 8.6 mm / 0.3” Dynamic Drivers

Audio Specifications

Frequency response: 20 Hz - 20 kHz

Microphone frequency response: 100 Hz - 10 kHz

Max input power: 5 mW

Impedance: 16 ohm

Sensitivity: 97 dB SPL @ 1 kHz / 1 mW

Microphone sensitivity: -41 dBV @ 1 kHz / Pa

Dimensions

Weight: 21.5 g / 0.05 lbs

Sound is Survival Dare to Dive in

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. 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 console 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 50N is compatible with all platforms: PC, Mac, Xbox ONE, PlayStation 4 and 5, Nintendo Switch, Xbox Series X

FAQs & How-Tos

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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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