HIFIMAN HE400i HiFi Sound Full-Size Planar Magnetic Open Back Headphone


  • HIFIMAN HE400i is a full-size planar magnetic headphone intended for high performance listening in the home or studio.
  • The HE400i is 30% lighter than comparable headphones allowing the listener to comfortably enjoy music for hours on end with minimal listener fatigue.
  • Along with the lighter weight, a newly-designed headband with an improved pressure pattern is a key to the phone’s best-in-class comfort.
  • The FocusPad, new beveled hybrid ear pads made of pleather and velour, provide both increased comfort and improved sound quality.
  • The gloss ear cups are finished in a smoky gray, Mylar finish that gives the HE400i a striking contemporary look.


  • Impedance: 35 Ohms
  • Sensitivity: 93 dB
  • Response: 20 Hz –35 KHz
  • Weight: 370g


  • HiFiMAN HE400i
  • Leather box
  • Headphone Cable (1.5m)
  • 3.5 mm to 6.35 mm adapter


  • Will be shipped via DHL , TNT or FedEx such express service , If you have any question about the shipping ways , please feel free to contact us .
  • Pls leave us your telephone number when you pay .so we can ship out your item in the first time

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  • Views: 5516
  • Brand: HiFiMAN
  • Product Code: HE400i
  • Availability: In Stock
  • $449.00