JBL Quantum 300 Wired Over-Ear Gaming Headphones

Key Specifications

 

Driver Size: 50mm Neodymium Dynamic Drivers

 

Connectivity: 3.5mm Audio Jack + USB-A Adapter

 

Microphone: Flip-Up Directional Boom Mic with Voice Focus

 

Earcup Design: Closed-Back Over-Ear

 

On-Ear Controls: Located on Left Earcup

 

Cushioning: Memory Foam with PU Leather Cover

 

Frequency Response: 20 Hz – 20 kHz

 

Weight: Lightweight Construction

 

 

Sound & Performance

Powered by JBL QuantumSOUND Signature, the Quantum 300 delivers a cinematic spatial soundstage optimized for competitive gaming. The 50mm drivers offer immersive, true-to-life audio positioning that enhances awareness and reaction time.

 

Microphone & Communication

The flip-up boom mic is equipped with voice focus and echo cancellation, ensuring clear communication. Auto mute and on/off mic functionality enhance multiplayer coordination.

 

Comfort & Build

Built for marathon gaming, the Quantum 300 features a durable, lightweight headband and memory foam ear cushions for long-term comfort. Detachable ear cushions make cleaning and replacement easy.

 

Software Support

Supports JBL QuantumENGINE software on PC for customizable audio profiles, spatial sound calibration, and immersive tuning options.

 

Connectivity & Compatibility

Connects to a wide range of devices via 3.5mm jack or USB adapter:

 

PC (with JBL QuantumENGINE for advanced features)

 

Mac

 

PlayStation (PS4, PS5)

 

Xbox (One, Series X, Series S)

 

Nintendo Switch

 

VR systems

 

Mobile devices

 

 

Supports native surround sound on Windows 10 PCs and Xbox One consoles.

 

In the Box

 

JBL Quantum 300 Headset

 

USB Audio Adapter

 

Windshield Foam for Microphone

 

Quick Start Guide

 

Warranty Card

 

Safety Sheet

 

1-Year Limited Warranty