Brainwavz Audio

B400 - Wireless Quad Balanced Armature Earphones

B400 - Wireless Quad Balanced Armature Earphones - Main image
B400 - Wireless Quad Balanced Armature Earphones - View 2B400 - Wireless Quad Balanced Armature Earphones - View 3B400 - Wireless Quad Balanced Armature Earphones - View 4
$125.43 $169.5 In stock

Category: Earphones

  • Features
  • Accessories
  • Specifications
  • Notes
    1. Bluetooth Neckband Cable
    2. 4 Balanced Armature Drivers
    3. 3D Printed Housing
    4. Ergonomic Design
    5. MMCX Cable Connectors
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Preparing your order

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery arrangements

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Before arranging a return

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Julian X. ★★★★★

The 3D printed housing feels surprisingly solid for how light it is, and the neckband stays put even during my commute. The four balanced armature drivers give vocals a crispness I didn’t expect at this price, though I’m still getting used to the fit.

Sofia ★★★★★

The MMCX connectors are a lifesaver—I swapped the neckband for a wired cable when my Bluetooth battery died mid-flight, and the 3D printed housing feels solid enough to survive my gym bag. The four balanced armature drivers give the highs a crispness I didn’t expect at this price, though I do wish t

Aurora ★★★★★

I was worried these would feel heavy around my neck, but the MMCX connectors make swapping to the neckband cable effortless. The 3D-printed housing is surprisingly light and fits my ears perfectly during long listening sessions.

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