HiFiMan HE400se

The HiFiMan HE400se are great for neutral sound. Thanks to their open-back design, they're able to create a great passive soundstage that feels immersive and wide. Although this same design means that they lack thump and rumble, they have a fairly neutral sound profile overall and even have a bump of extra warmth that helps balance out their bass. Vocals and lead instruments also sound natural and clear. However, their high-mid to low-treble is recessed, which veils the upper harmonics of vocals and instruments in mixes. On the upside, they deliver audio consistently, so you don't need to worry about large deviations in bass or treble due to fit, seal, and positioning.

-- As reviewed by Rtings
HiFiMan HE400se 1

Product details

  • What is a planar headphone? What are its benefits over other designs? Planar headphones feature conductive layers that cover nearly the entire diaphragm, resulting in significantly lower distortion than conventional dynamic headphones.
  • Acoustically Invisible Stealth Magnet Unlike the sound waves created by a conventional magnet, the special shape of Stealth Magnets enables the waves to pass through the magnets without generating interference. HIFIMAN’s advanced magnet design is acoustically transparent, dramatically reducing wave diffraction turbulence that degrades the integrity of the sound waves. The reduced distortion yields pure sonic output that is accurate and full-range.
  • Durable Connections The headphone’s drivers are protected by a newly designed casing for enhanced durability and protection from the elements. A dual-sided high-performance 3.5mm cable is packaged with a 6.35mm adapter for maximum compatibility with a wide range of devices.
  • The HE400SE’s high sensitivity makes it the perfect match for low-voltage sources, including portable hi-res. audio players.
  • Maximum Comfort for Hours of Listening Pleasure Thanks to its newly designed adjustable lightweight headband, the HE400se remains cool and comfortable for hours, even in excessively warm weather.

PROS

+ Very comfortable fit.
+ Consistent audio delivery.
+ Wide, spacious, and natural passive soundstage.

CONS

- Dip in the high-mid to low-treble weakens and veils vocals and lead instruments.

Expert reviews and ratings

By Rtings on August 05, 2022
The HiFiMan HE400se are great for neutral sound. Thanks to their open-back design, they're able to create a great passive soundstage that feels immersive and wide. Although this same design means that they lack thump and rumble, they have a fairly neutral sound profile overall and even have a bump of extra warmth that helps balance out their bass. Vocals and lead instruments also sound natural and clear. However, their high-mid to low-treble is recessed, which veils the upper harmonics of vocals and instruments in mixes. On the upside, they deliver audio consistently, so you don't need to worry about large deviations in bass or treble due to fit, seal, and positioning.
81
By TrustedReviews on December 05, 2022
These budget Hifiman planar magnetic headphones offer serious sound for not much money. The HE400se is imaging sophistication, which can make your music seem more three-dimensional than other budget pairs. Before buying, bear in mind that its open-back design is most suited to at-home use, and it doesn’t get as loud as more conventional rivals when running off a power-limited source, such as a phone or laptop.
90