The JBL Quantum 400 is built for competitive gamers who demand precision, comfort, and crystal-clear communication. Featuring JBL Quantum Surround sound technology, this headset delivers immersive, accurate audio that puts you right in the center of the action — whether you're tracking footsteps in a first-person shooter or immersed in a cinematic RPG. The flip-up boom microphone with echo-cancelling ensures your teammates hear you clearly without background noise, while memory foam ear cushions wrapped in soft PU leather offer lasting comfort during long gaming sessions. Compatible with multiple platforms including PC, Mac, Xbox, PlayStation, Nintendo Switch, and more, the Quantum 400 combines performance and versatility with a sleek, RGB-lit design.

Key Features:

• JBL Quantum Surround technology for immersive, spatial gaming audio

• Compatible with PC, Mac, Xbox, PS4, Nintendo Switch, mobile and VR devices

• Flip-up, unidirectional boom microphone with echo-cancelling for clear voice communication

• Discord-certified game-chat balance for seamless audio control

• Memory foam ear cushions with soft PU leather for all-day comfort

• 3.5mm and USB Type-C to Type-A cables included for flexible connectivity

• RGB lighting effects on the ear cups

• Designed for competitive and casual gaming alike

Technical Details:

• Frequency response: 20 Hz – 20 kHz

• Microphone type: Unidirectional

• Noise and echo cancellation features

• Material: Polycarbonate (PC)

• Water resistance level: Waterproof

• Control type: Noise control

• Cable type: Detachable

• Weight: 9.7 ounces

• Colour: Black

• Product type: Over-ear headset

• Connections: USB Type-C, 3.5mm jack

• Battery: No rechargeable battery (wired only)

Included in the Box:

• JBL Quantum 400 headset

• USB Type-C to Type-A cable

• 3.5mm audio cable

• Microphone windshield foam

• Quick Start Guide

• Warranty card

• Safety sheet

Troubleshooting Tips:

• Adjust headset and system sound settings to suit your preferences

• Ensure proper configuration on your gaming device or PC for optimal performance

• If the product doesn’t meet expectations, consider another model in the JBL Quantum series

• Refer to the included Quick Start Guide for setup and troubleshooting assistance