HIFIMAN Sundara Planar Magnetic Headphones

  • Utilizing a new, hi-tech diaphragm means that the diaphragm is 80% thinner than was on the HE400 series. This results in more detail, faster transients and an extended frequency response.
  • New headband design offering a separate head strap which allows for the headphone weight to be spread perfectly evenly over the wearers head. It delivers both a more comfortable fit but also a more eye pleasing look.
  • The all new Hybrid Headband gives a structure intended to be as practically street friendly, built to take the wear and tear of everyday life while looking great as it does it.
  • The Headphone cable attachment uses the standard 3.5mm socket which gives improved connectivity and is more physically robust connector too.


    • Frequency Response: 6Hz - 75kHz
    • Impedance: 37 ohms
    • Sensitivity: 94dB
    • Weight: 372g (13.1oz)

    What's in the box

    1. 1 Pair of headphones
    2. 1 1.5m headphone cable (3.5mm plug)
    3. 1Pair of ear pads (mounted on headphone)
    4. 1 Owner’s Guide



    NEO “supernano” Diaphragm (NsD)

    NEO “supernano” Diaphragm (NsD)

    “Hear what you have been missing”

    The all new NsD is 80% thinner than previous designs resulting in a faster more detailed response while retaining lush musicality never before possible. At between 1 to 2 microns thick, the NsD diaphragm sets all be standards

    Hybrid Headband Design

    Form Follows Function

    Ready for  Anything

    Hybrid Headband Design

    The new SUNDARA has a carefully designed weight dispersing strap allowing the headband to afford outstanding comfort. All combined in an accentuated fashion conscious look, with a sleek and sumptuous matte black finish.

    Form Follows Function

    A sleek visual headband, using lightweight aluminum to keep it strong, light and urban friendly

    Ready for Anything

    New 3.5mm Headphone connector for enhanced durability


    Pocket Powered Performance