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HE-400s

Hifiman’s entry level planar magnetic headphones, delivering the quality you’d expect from HiFiman without the need for an amp. Perfect entry level planar magnetics!

The spectacular bass of the HE-400 series continues its tradition with the 400i. Lighter weight than most Planar Magnetics, the 400i makes it better for long use sessions like gaming. The powerful bass and stunning mid range make it perfect for just that. The sensitive drivers require only a modest amp for this unit to reach its full potential, and Hifiman tells us it even sounds good just plugged right into a smartphone!

  • Superb bass and mid-range sounds
  • Lighter weight
  • Minimal amp requirement
Regular price $299.00
Features from the manufacturer
  • Easy to Drive:
    One of the highest efficiency planar phones in the world! HIFIMAN’s newest HE400S sounds terrific on your smartphone or most any portable audio device.
  • Superb HI-FI Quality:
    HE400S delivers all the lifelike clarity, detail, extended bass and wide sound stage that audiophiles have come to expect from HIFIMAN.
  • Long Hours of Comfortable Listening:
    Innovative headband and specially designed ear pads for remarkable comfort allowing you to enjoy your music for hours on end. Lightweight: Only 350g!
  • Why Choose a Dynamic Headphone… When You Can Have Planar?
    Dynamic headphones utilize conductors that vibrate in limited areas of the diaphragm. Result is that a large percentage of the diaphragm cannot be directly driven by those conductors.

    Planar headphones have conductive layers over almost all of the diaphragm. Evenly driven by these conductors, result is significantly lower distortion than conventional dynamic headphones.
Specs
  • Fit: Over Ear
  • Jack plug: 3.5 mm
  • Transducer type: Planar Magnetic
  • Frequency Response: 20Hz-35KHz
  • Impedance: 22 Ohms
  • Sensitivity: 98 dB
  • Maximum Power Handling: 6W
  • Weight: 12.3 Oz/350g/0.77 lb
What's in the Box
  • Headphone Cable (1.5 meter or 4.9 Feet; 3.5mm plug)
  • Earpads: 1 Pair (on the Headphone)
  • ¼" (6.35mm) headphone adapter