SKU: 73188072727

JBL Quantum 400 Headset Black

Sale price$2022.75 Regular price$2247.50
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Shipping Estimate
USA
  • USA
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

JBL Quantum 400 Headset BlackBe at the center of the game with JBL QuantumSOUND Signature From the tiniest footsteps to the loudest explosion, JBL QuantumSOUND Signature makes every scene epic and every gamer more competitive. Our signature audio delivers the most realistic soundscape for a competitive advantage in any battle. Audio Specifications Frequency response20 Hz 20 kHz Microphone frequency response100 Hz 10 kHz Max input power30 mW Sensitivity98 dB SPL @1 kHz 1mW

Be at the center of the game with JBL QuantumSOUND Signature

From the tiniest footsteps to the loudest explosion, JBL QuantumSOUND Signature makes every scene epic and every gamer more competitive. Our signature audio delivers the most realistic soundscape for a competitive advantage in any battle.

Audio Specifications


Frequency response20 Hz - 20 kHz
Microphone frequency response100 Hz - 10 kHz
Max input power30 mW
Sensitivity98 dB SPL @1 kHz / 1mW
Microphone sensitivity-40 dBV @ 1 kHz / Pa
Impedance32 ohm
Microphone pickup patternDirectional
Dimensions
Microphone size4 mm x 1.5 mm
Weight274 g
Cable length3.5mm audio cable (1.2 m) + Type-C to Type-A Cable (3 m)
Driver Size50 mm dynamic drivers.

 

Warranty Information
1-year Limited Hardware Warranty

 

WARRANTY:

  • The warranty process is expected to take 2-3 weeks, but delays are possible.

  • Shipping fees shall be shouldered by the buyer if she/he opts to get the item delivered

  • If the issue is not covered under warranty, repair or service fees may apply.
    **For assistance, please contact us at **[email protected] (photos/videos may be required)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73188072727

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4.4 ★★★★★
Based on 19 reviews
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piper
Lowell, US
★★★★★ 4
They're ok.
Size: 36"W, 2P, Color: White
The shelves are good but the wall brackets need more varied hole spacing, and the holes on the shelves for the bracket arms are loose so even screwed in they move a little bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
C
Verified Purchase
Cynthia De La Garza
Charlottesville, US
★★★★★ 5
Super reliable shelves
Size: 40"W, 2P, Color: White
Shelves are 10/10 came packaged very well. The shelves are very sturdy and the installation was a breeze.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
J
J Wallace
Omaha, US
★★★★★ 5
Solid, easy to install floating shelves
Size: 20"W, 2P, Color: White
I really like the ease of installation of this set of floating shelves. The only requirement is that the bracket is mounted on the studs not just to drywall, or that appropriate drywall anchors are used. Once the brackets are secure, the shelves go in like a sleeve and you have yourself an awesome floating shelf. Good quality materials and fair value for the money. Great find for DIY.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
J
Jefferson
Lexington, US
★★★★★ 5
Eye catching display shelves
Size: 36"W, 2P, Color: White
Sturdy , easy to put up floating shelves. Great display shelf for travel treasures.
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Reviewed in the United States on March 22, 2026
R
Verified Purchase
Rocco DelGiudice
Waukegan, US
★★★★★ 4
Nice shelves, they go well with our dark on light decor
Size: 20"W, 2P, Color: Black
Nice shelves, they went well with our dark on light decor. Fairly easy to install. They are not scratch resistant, so be gentle. I have a few decor item on the shelves with no sagging.
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Reviewed in the United States on March 20, 2026

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