Do you have a question about the Harman JBL Quantum400 and is the answer not in the manual?
Lists all items included in the product packaging, such as headset, cables, and accessories.
Details platform compatibility and disk space requirements for the JBL QuantumENGINE software.
Specifies which platforms and devices the JBL Quantum400 headset can be used with.
Identifies and describes the key components, controls, and indicators on the JBL Quantum400 headset.
Illustrates the cable connections required for PC, console, and mobile device usage.
Guides users on configuring the headset as the default playback and recording device in Windows.
Explains how to mute the microphone, the function of the notification LED, and how to control headset lighting.
Provides detailed technical data including driver size, frequency response, sensitivity, impedance, and weight.
Instructions for product registration and the scope of the limited warranty for the JBL Quantum400.
Steps for obtaining warranty service, including required documentation and authorization.
Specific warranty terms and claim procedures for products distributed and sold within Australia.
Critical safety advice on pacemaker interference, electrical safety, child supervision, and hearing protection.
Information and guidelines for the responsible disposal of electronic waste in accordance with regulations.
Lists all items included in the product packaging, such as headset, cables, and accessories.
Details platform compatibility and disk space requirements for the JBL QuantumENGINE software.
Specifies which platforms and devices the JBL Quantum400 headset can be used with.
Identifies and describes the key components, controls, and indicators on the JBL Quantum400 headset.
Illustrates the cable connections required for PC, console, and mobile device usage.
Guides users on configuring the headset as the default playback and recording device in Windows.
Explains how to mute the microphone, the function of the notification LED, and how to control headset lighting.
Provides detailed technical data including driver size, frequency response, sensitivity, impedance, and weight.
Instructions for product registration and the scope of the limited warranty for the JBL Quantum400.
Steps for obtaining warranty service, including required documentation and authorization.
Specific warranty terms and claim procedures for products distributed and sold within Australia.
Critical safety advice on pacemaker interference, electrical safety, child supervision, and hearing protection.
Information and guidelines for the responsible disposal of electronic waste in accordance with regulations.
The JBL Quantum 400 is a USB over-ear gaming headset designed to provide an immersive audio experience with game-chat balance. It aims to give gamers a competitive edge through its surround sound capabilities and clear communication features.
The JBL Quantum 400 headset is engineered to deliver a comprehensive gaming audio experience. It features JBL QuantumSURROUND and DTS headphone:X v2.0 for personalized surround sound, placing the user at the center of the action. The JBL QuantumSOUND Signature is designed to provide realistic soundscapes, from subtle footsteps to loud explosions, enhancing competitive gameplay. For communication, the headset includes a voice focus directional flip-up boom microphone, which offers clear multiplayer interactions and features auto on/off and mute functionalities. A Game-chat Balance Dial, certified by DISCORD and compatible with TeamSpeak and more, allows for seamless adjustment between game audio and chat volume. The headset is compatible with a wide range of platforms, including PC, Xbox™, PlayStation™, Nintendo Switch™, Mobile, Mac, and VR. The JBL QuantumENGINE PC software provides an intuitive dashboard for customizing surround sound settings, creating profiles, adjusting RGB lighting effects on the JBL logo, and modifying microphone settings, including an equalizer with six presets.
The JBL Quantum 400 offers several features to enhance the user experience:
While the manual does not explicitly detail maintenance features, it provides general guidelines for product care and warranty information.
The headset is designed for comfort during long gaming sessions, featuring a lightweight headband and memory foam ear cushions. The JBL QuantumENGINE software is a key component for unlocking the full potential of the headset, allowing for extensive customization and optimization of the audio experience.











