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Overview

The JBL Quantum 400 over-ear headset puts you at the centre of your audio experience, letting you anticipate every sound and enjoy clear team communications. QuantumSOUND Signature delivers immersive surround sound for gameplay precision and multiplayer advantage. Stay focused with a voice focus boom mic for crystal-clear calls.
  • Over-ear design for all-day comfort
  • 50mm drivers for dynamic, powerful audio
This description was generated by AI and reviewed for accuracy.
Open Box

Open Box - JBL Quantum 400 Wired Over-Ear Gaming Headset

Model: JBLQUANTUM400BLKAM
Web Code: 18927239
Sold and shipped by | 4.4 seller rating (266 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • Over-ear wired headset designed for immersive gameplay and team communication
  • 50mm drivers deliver immersive sound for gameplay precision
  • Voice focus boom mic ensures your commands are heard clearly
Audio Performance & Sound Quality
  • QuantumSOUND Signature helps you engage fully in every game with precise, immersive audio
  • 20 Hz – 20 kHz frequency range delivers full-spectrum audio
Calls & Microphones
  • Voice focus boom mic provides clear multiplayer interactions
Connectivity & Smart Features
  • Game-chat balance dial makes adjusting audio simple while playing
  • Certified for DISCORD and compatible with TeamSpeak
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Headphones, earphones, and ear buds (of any kind including AirPods)
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

Learn more about returning a Marketplace product