The 50 mm dynamic driver is designed with a unique carbon sound-damping material to deliver a rich, dimensional, and emotionally expressive audio experience. Combined with Hi-Res Audio support, it ensures that every critical sound stands out and is clearly audible—even in those split-second moments when every decision matters.

Use the JBL QuantumENGINE dashboard, designed specifically for your device, to customize your audio profile to your liking. Visualize the direction of in-game sounds in real time with the Sound Visualizer Reduce keyboard noise while optimizing microphone performance and noise cancellation. JBL QuantumENGINE also lets you create custom profiles for each game, ensuring your settings are ready to maximize your gaming potential. It supports all platforms and connects seamlessly with all your JBL Quantum devices.

JBL Quantum Spatial Sound, powered by JBL QuantumENGINE, delivers a more natural, precise, and realistic audio experience by processing audio details from game content in greater depth to create more realistic reverberation and echo effects By fine-tuning various parameters across each frequency band, it helps create a more immersive gaming experience in every dimension. JBL Quantum Spatial Sound enhances your awareness of sound positioning around you and accurately conveys the direction of sounds, helping you track movements, stay on top of the action, and react even faster during every critical moment of the game.

With a battery life of up to 76 hours*, the JBL Tune 780NC is ready to keep you company through even the longest playlists. Get a quick boost with just a 5-minute charge for an additional 5 hours of playtime, and when it’s time for a full charge, it takes only about 2 hours to return to 100% capacity.

The high-quality silicone headband and breathable fabric-covered foam padding ensure a snug and comfortable fit throughout gameplay, minimizing distractions that might break your concentration so you can stay fully focused on the game, even during long gaming sessions.

Windows, Mac, PlayStation, Xbox, or Nintendo Switch—it works with all of them without any issues. The JBL Quantum 120 connects easily to any platform via a 3.5 mm audio cable.

JBL is committed to developing products that are more environmentally sustainable. The JBL Quantum 120 headphones come in FSC-certified paper packaging printed with soy-based ink, and some of the plastic used in the product is made from recycled materials, helping to reduce waste and minimize environmental impact.