HIFIMAN HE400i - HE400i

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

Write a review

Note: HTML is not translated!
    Bad           Good

Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 17472
  • Brand: HiFiMAN
  • Product Code: HE400i
  • Availability: In Stock
  • $279.00

Available Options

This product has a minimum quantity of 2

Tags: HIFIMAN HE400i,