USA 
Quantum 400 USB Wired Over-Ear Gaming Headset (Black)
Product Description
Whether dropping in to grind or compete, hear and be heard with the Quantum 400 USB Wired Over-Ear Gaming Headset in black from JBL. Designed to deliver clear audio while remaining comfortable for long sessions, this gaming headset features an adjustable boom mic, multi-channel surround sound, and memory foam earpads. Located on the left earcup, the flip-up boom mic features auto on/off and mute functions, and sits next to user controls that provide hands-on adjustment. This headphone also features a Discord-certified game-chat balance dial.
Internally, the JBL Quantum 400 uses 50mm neodymium dynamic drivers, which provide a 20 Hz to 20 kHz frequency range. In addition to a 3.94' headphone cable, this headset also comes with a USB Type-C to Type-A cable measuring 9.84'. Using the audio cable, this headset is compatible with Windows, Mac, Xbox, PlayStation, Nintendo Switch, mobile, and VR platforms. The USB cable, in addition to facilitating surround sound, also allows users to adjust settings using the JBL QuantumENGINE software, as well as adjust the LED lighting on the earcups. JBL QuantumENGINE software is compatible with Windows 7 or later. In addition to the audio and USB cables, Quantum 400 also comes with a foam windscreen for the mic.
| Item Type | |
| Number of Included Headphones/Receivers | |
| Number of Included Transmitters | |
| Number of Included Headsets | |
| Number of Included Transceivers | |
| Headphone | |
| Earpiece Design | Over-Ear (Circumaural) |
| Earpiece Swivel | |
| Earpiece Connection / Wearing Style | Headband, Wired |
| Foldable | |
| Number of Earpieces | Dual Earpiece |
| Sound Field | Stereo |
| Earpad Size | |
| Driver Type | Dynamic |
| Number of Drivers | |
| Driver Size | 1.97" / 50 mm |
| Diaphragm | |
| Magnet Type | Neodymium |
| Voice Coil | |
| Impedance | 32 Ohms |
| Active Noise Cancellation | No |
| Controls/Microphone Location | Controls: Left Earpiece Microphone: Adjustable Boom, Left Earpiece |
| Full Remote OS Support | |
| Sensors | |
| Contact Pressure | |
| Performance | |
| Frequency Response | 20 Hz to 20 kHz |
| Resonant Frequency | |
| Sensitivity | 98 dB at 1 kHz / 1 mW |
| Matching Tolerance | |
| Maximum Sound Pressure Level (SPL) | 98 dB at 1 kHz |
| Maximum Power Handling | 30 mW |
| Functional Bias Voltage | |
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| Volume Limiting | |
| Noise Attenuation | |
| Total Harmonic Distortion (THD) | |
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| CMRR | |
| Channel Separation | |
| Storage Capacity | |
| Microphone | |
| Number of Mics | 1 |
| Beamforming Support | |
| Type | |
| Diaphragm Size | |
| Mic Boom Location | Left Side |
| Pickup Pattern | Cardioid (Unidirectional) |
| Noise Canceling | |
| Frequency Response | 100 Hz to 10 kHz |
| Operating Voltage | |
| Sensitivity | -40 dBV at 1 kHz |
| Maximum SPL | |
| Impedance | |
| SNR | |
| Distortion | |
| Equivalent Noise Level | |
| Wireless Transmission | |
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| Bluetooth Profiles | |
| Bluetooth | |
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| Transmitter Power | |
| Multipoint Support | |
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| NFC | |
| Wireless Chipset | |
| True Wireless Pairing Method | |
| Transmitter Host Connection | |
| Encryption | |
| Wired Connectivity | |
| Audio Connector to Source | 1 x 1/8" / 3.5 mm 1 x USB Type-A |
| Connector Plating | |
| Adapter (Included) | |
| Cable Design | Single-Sided |
| Audio Connector to Earpiece | 1 x 1/8" / 3.5 mm 1 x USB Type-C |
| Cable Length | |
| Cable Length | 3.94' / 1.2 m (1/8" / 3.5 mm) 9.84' / 3 m (USB) |
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| DC Input Power | |
| Wireless Charging | |
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| Users per System | |
| I/O Connectors | |
| Antenna | |
| Audio Decoding | |
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| AC/DC Power Adapter | |
| AC Input Power | |
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| Compatibility | |
| Platform Support | PC Mac Xbox One PlayStation Nintendo Switch Smartphone |
| OS Compatibility | Windows 7 or Later |
| Charging Temperature | |
| Operating Temperature | |
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| Operating Humidity | |
| Storage Humidity | |
| Certifications | |
| Physical | |
| Color | |
| Water Resistance | |
| IP Rating | |
| LED Indicator | Yes |
| Material of Construction | Memory Foam |
| Dimensions | |
| Weight | 0.6 lb / 274 g |
| Warranty Length | Limited 1-Year Warranty |