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Wired HiFiMAN HE400se headphones with open-back design and over-ear ear cups, black finish, on a plain background.
  • Wired HiFiMAN HE400se headphones with open-back design and over-ear ear cups, black finish, on a plain background.
  • Wired HiFiMAN HE400se headphones with large ear cups and adjustable headband, designed for high-fidelity audio listening.
  • HiFiMAN HE400se wired headphones with open-back design and plush ear cups, shown in a sleek black color.
  • HiFiMAN HE400se wired headphones with open-back design and plush ear cushions, displayed on a neutral background.
  • HiFiMAN HE400se wired headphones with open-back design, featuring large drivers and plush ear cushions for immersive sound.
HiFiMAN HE400se
HiFiMAN

HiFiMAN HE400se

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3.184,16 Kč
3.184,16 Kč
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Models / Alternatives
HiFiMAN HE400seHiFiMAN HE400se HiFiMAN HE1000seHiFiMAN HE1000se HiFiMAN HE600HiFiMAN HE600
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HiFiMAN HE400se – Open-Back Planar Magnetic Headphones

The HiFiMAN HE400se are open-back planar magnetic headphones designed for audiophiles seeking detailed, natural sound at an accessible level. With a wide frequency response, low impedance, and lightweight build, they deliver clarity and spaciousness ideal for both home listening and critical monitoring.

Key Features

  • Planar magnetic drivers: Deliver accurate, distortion-free sound with excellent transient response
  • Open-back design: Provides a wide, immersive soundstage with natural imaging
  • Comfortable build: Lightweight 390 g design with soft ear pads for long listening sessions
  • Low impedance: 25 Ω rating makes them easy to drive with portable players, amps, or desktop setups
  • Detachable cable: 1.5 m headphone cable with 3.5 mm plug for flexible use

Customer Benefits

The HE400se offers planar magnetic performance in an affordable package, making it an excellent entry point into high-end headphones. Audiophiles benefit from natural sound reproduction, while casual listeners enjoy comfort and easy compatibility with various devices.

Quick Specs

  • Type: Open-back planar magnetic headphones
  • Frequency Response: 20 Hz – 20 kHz
  • Impedance: 25 Ω
  • Efficiency: 91 dB
  • Weight: 390 g
  • Cable: 1.5 m (3.5 mm plug), detachable

What’s in the Box

  • HiFiMAN HE400se headphones
  • 1.5 m headphone cable (3.5 mm plug)
  • ¼” (6.35 mm) adapter
  • Ear pads (pre-installed)

Use Cases / Ideal For

Perfect for audiophiles, home listeners, and music enthusiasts seeking accurate sound reproduction. Ideal for critical listening, desktop setups, or casual enjoyment of high-quality audio.

Pros & Cons

✅ Pros:

  • Affordable entry into planar magnetic headphones
  • Lightweight and comfortable for long sessions
  • Natural, detailed sound with wide soundstage
  • Low impedance makes them easy to drive

⚠️ Cons:

  • Open-back design leaks sound (not ideal for portable use or shared spaces)
  • Requires amplification for best performance

The HiFiMAN HE400se combines planar magnetic technology, open-back spaciousness, and lightweight comfort into a budget-friendly package—making it a top choice for those entering the world of high-fidelity headphones.
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