JBL Quantum 400 USB Wired Over-Ear Gaming Headset - Black
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JBL Quantum 400 USB Wired Over-Ear Gaming Headset - Black

JBL Quantum 400 USB Wired Over-Ear Gaming Headset - Black

Average rating: 4 stars Number of reviews: (41) SKU: 112014305 MODEL: JBLQUANTUM400BLKAM
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Get your best game on and experience high-quality acoustics with the JBL Quantum 400 USB gaming headphones. Designed to deliver clear audio while remaining comfortable for long gaming sessions, this headset boasts an adjustable boom mic, multi-channel surround sound, and memory foam earpads. Features multiplatform compatibility for flexibility and QuantumSOUND Signature technology to enhance audio clarity.

JBL QuantumSOUND Signature

Immerse yourself in a realistic soundscape for a competitive advantage in any battle with the 50mm neodymium drivers that deliver a sound curve designed specifically for gaming.

JBL QuantumSURROUND and DTS headphone:X v2.0

Creates an incredibly realistic spatial sound stage for cinematic levels of immersion and a true audio edge over the competition.

Compatible with a wide range of gaming devices

Intended for use with PC, Xbox™, PlayStation™, Nintendo Switch™, Mobile, Mac, and VR.

Voice focus directional boom microphone

Thanks to flip-up, voice focus directional boom microphone with auto on/off and mute features, the headset enables crystal-clear communications with both allies and enemies.

Lightweight headband and memory foam ear cushions

Designed for durability and comfort even during long gaming sessions.

JBL QuantumENGINE software suite

Adjust the equalizer or choose from six presets, select your preferred surround sound settings, and personalize your gaming headset from a user-friendly dashboard, creating separate profiles and RGB effects and modifying microphone settings.

Game-chat dial

Features a game-chat balance dial certified by Discord and is also compatible with TeamSpeak and other platforms for seamless communication. Explore


  • 50mm Dynamic Drivers
  • QuantumSURROUND and DTS Headphone:X 2.0
  • Closed-Back Over-Ear Design
  • Memory Foam Cushions
  • LED JBL Logo
  • 3.5mm Audio & USB Cables
  • Flip-Up Boom Mic
  • Controls & Mic on Left Earcup
  • 20 Hz to 20 kHz Frequency Range
  • In the Box: JBL Quantum 400 RGB Wired DTS Headphone:X v2.0 Gaming Headset for PC, PS4, Xbox One, Nintendo Switch and Mobile Devices, Type-C to Type-A cable, 3.5mm audio cable, Windshield foam for boom microphone, Owner's manual




3.94"W x 9.65"D x 9.06"H
1.48 lbs.
Earpiece Design
Over-Ear (Circumaural)
Earpiece Connection / Wearing Style
Headband, Wired
Sound Field
Driver Type
Driver Size
1.97" / 50 mm
Magnet Type
32 Ohms
Active Noise Cancellation
Controls/Microphone Location
Controls: Left Earpiece, Microphone: Adjustable Boom, Left Earpiece
Frequency Response
20 Hz to 20 kHz
98 dB at 1 kHz / 1 mW
Maximum Sound Pressure Level (SPL)
98 dB at 1 kHz
Maximum Power Handling
30 mW
Number of Mics
Mic Boom Location
Left Side
Pickup Pattern
Cardioid (Unidirectional)
Frequency Response
100 Hz to 10 kHz
-40 dBV at 1 kHz
Wired Connectivity
Audio Connector to Source
1 x 1/8" / 3.5 mm, 1 x USB Type-A
Cable Design
Audio Connector to Earpiece
1 x 1/8" / 3.5 mm, 1 x USB Type-C
Cable Length
3.94' / 1.2 m (1/8" / 3.5 mm), 9.84' / 3 m (USB)
Platform Support
PC, Mac, Xbox One, PlayStation, Nintendo Switch, Smartphone
OS Compatibility
Windows 7 or Later
LED Indicator
Material of Construction
Memory Foam


Manufacturer Warranties

  • 1-Year Parts & Labor Warranty

Q & A



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JBLQUANTUM400BLKAM JBL Quantum 400 USB Wired Over-Ear Gaming Headset - Black

JBL Quantum 400 USB Wired Over-Ear Gaming Headset - Black

Average rating: 4 stars Number of reviews: (41) SKU: 112014305 MODEL: JBLQUANTUM400BLKAM
Save $20

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