Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enjoy Extended Returns thru Feb 1, 2017!
You have until Feb 1, 2017 to return or exchange items purchased between Nov 1, 2016 and Jan 1, 2017. All other standard return policy conditions apply.
Enter new zip code to refresh estimated delivery time.
The HE400S Full-Size Planar Headphone from HIFIMAN delivers clarity, detail, extended bass, and wide soundstage, and is compatible with virtually any smartphone or portable audio device. With conductive layers over almost the entire diaphragm, this planar headphone offers significantly lower distortion than a conventional dynamic headphone which uses conductors that vibrate in limited areas of the diaphragm. In addition, the headphone's innovative headband and earpads provide hours of comfort for you to enjoy listening to music.
Delivers clarity, detail, extended bass, and a wide soundstage
Innovative headband and earpads offer comfortable listening for long hours
Full-size planar-magnetic drivers with conductive layers over almost the entire diaphragm, resulting in significantly low distortion