JBL Quantum 400 – Immersive USB Gaming Audio with RGB
Take your gaming experience to the next level with the JBL Quantum 400. Designed specifically for PC gaming, this headset features advanced surround sound processing to place you at the center of the action. From subtle footsteps to explosive effects, every detail is delivered with clarity and depth.
The USB digital connection ensures stable audio performance, while the flip-up microphone with echo cancellation keeps your voice clear during intense team battles. The customizable RGB lighting adds a modern gaming aesthetic, and the memory foam ear cushions provide comfort for long sessions.
Key Features
🎧 JBL QuantumSURROUND (PC)
Advanced surround sound powered by JBL QuantumENGINE software for accurate positional audio.
🔊 USB Digital Audio Connection
Stable, high-quality sound transmission for PC gaming.
🎙️ Flip-Up Boom Microphone
Noise-canceling mic with automatic mute when flipped up.
🌈 Customizable RGB Lighting
Dynamic RGB lighting effects to match your gaming setup.
🧠 Memory Foam Ear Cushions
Soft, breathable padding for extended gaming comfort.
🎮 Multi-Platform Support
USB for PC, 3.5 mm compatibility for PlayStation, Xbox (via controller), Nintendo Switch & mobile.
Real-Life Benefits
Gain competitive advantage with accurate positional sound
Clear team communication without background noise
Professional gaming look with customizable RGB
Comfortable for long streaming and gaming sessions
Easy plug-and-play setup for PC
Technical Specifications
| Specification | Details |
|---|---|
| Product | JBL Quantum 400 Gaming Headset |
| Connectivity | USB (PC), 3.5 mm jack |
| Drivers | 40 mm dynamic drivers |
| Frequency Response | 20 Hz – 20 kHz |
| Microphone Type | Flip-up boom mic with echo cancellation |
| Sound Technology | JBL QuantumSURROUND |
| RGB Lighting | Yes (customizable via software) |
| Impedance | ~32 Ω |
| Sensitivity | ~98 dB SPL @ 1 kHz/1 mW |
| Weight | ~274 g |
| Cable Length | ~2 m |
| Compatibility | PC, PlayStation, Xbox (controller), Switch, Mobile |
What’s Inside the Box
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JBL Quantum 400 Gaming Headset
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USB Audio Cable
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3.5 mm Audio Cable
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User Guide / Warranty Documentation
Why Choose JBL Quantum 400?
The JBL Quantum 400 is ideal for gamers who want immersive surround sound and RGB styling without stepping into high-end pricing. It offers excellent spatial awareness for competitive games and a clear microphone for team coordination — making it a strong mid-range gaming headset option.


















