JBL Quantum 300 Gaming Headset

Discover the JBL Quantum 300 gaming headset featuring immersive surround sound, memory-foam comfort, and a flip-up voice-focus mic—designed to elevate your gaming performance.

Step into the next level of gaming sound with the JBL Quantum 300—a hybrid wired over-ear headset designed for immersive audio, competitive precision, and lasting comfort. Whether you’re in the middle of a high-stakes esports match or exploring cinematic single-player worlds, it delivers the clarity, depth, and positional accuracy you need to dominate.

Key Features & Benefits

• QuantumSURROUND™ Spatial Sound – Powered by JBL’s QuantumENGINE PC software, experience a realistic 360° soundstage with overhead audio cues for pinpoint positional accuracy in every game.

• QuantumSOUND Signature – 50 mm neodymium drivers tuned for gaming deliver powerful bass, balanced mids, and crystal-clear highs—ensuring you hear every footstep, reload, and explosion in lifelike detail.

• All-Day Comfort – Lightweight headband and plush memory-foam ear cushions (detachable for easy cleaning) let you play for hours without fatigue.

• Voice-Focus Boom Microphone – Directional, flip-up-to-mute boom mic keeps your voice clear and isolated, so your team hears you—not your background.

• Cross-Platform Ready – Equipped with a 3.5 mm TRRS connector and USB-A adapter for seamless use with PC, PlayStation, Xbox, Nintendo Switch, Mac, mobile, and VR.

• Customizable Audio – On PC, fine-tune EQ settings, create surround profiles, and load presets via JBL’s QuantumENGINE software for a truly personalized edge.

Included in the Box

• JBL Quantum 300 headset

• Detachable boom microphone

• 3.5 mm audio cable

• USB-A adapter

• Quick start guide & warranty card