HiFiMan He400SE

★★★★☆ 4.4 (1,022)

The planar magnetic drivers with acoustically invisible stealth magnets deliver exceptionally low distortion and detailed sound for the price. The open-back design provides a spacious, immersive soundstage, while the 385g weight and over-ear fit remain comfortable for long sessions. These are best for budding audiophiles or home studio enthusiasts seeking an affordable entry point into critical listening and mixing.

form factor over-ear
driver type planar magnetic
impedance ohms 32
open closed back open
HiFiMan He400SE headphones
35 Puntuación global
Precio 21.522 JPY
También disponible en:

Resumen

The 30-Second Version

The HiFiMan HE400se is the best entry point into planar magnetic sound, period. For around $109, you get low distortion, a wide soundstage, and a natural, detailed presentation that embarrasses most headphones at twice the price. You'll need a decent amp to get the most out of it, and the stock cable is a weak point. If you listen at a desk in a quiet room, buy it. If you need wireless or portability, look elsewhere.

Pros & Cons

Ventajas

  • Planar magnetic driver delivers low distortion and clean, detailed sound 96th
  • Wide, natural soundstage that beats most dynamic headphones at this price 83rd
  • Stealth magnet design reduces wave diffraction for purer output
  • Great value, often found around $109 in the US
  • Solid build quality for the price, with durable driver casings

Desventajas

  • Needs a dedicated amp to sound its best, phone output is weak
  • Stock cable is short and feels cheap, most owners replace it
  • Comfort is mediocre, the 390g weight and clamp can fatigue over time
  • Open-back design leaks sound heavily, useless in shared spaces
  • Treble can sound recessed if you prefer a brighter signature

Opinión de los propietarios

The Word on the Street

4.4/5 (1022 reviews)
👍 Owners consistently rave about the sound quality, especially the natural detail and wide soundstage. Many say it's their first planar headphone and they're blown away by the clarity for the price.
👍 Comfort and build quality get repeated praise. Several long-term users mention wearing them for hours without fatigue, and the construction feels more solid than the price suggests.
👎 The stock cable is a common complaint. Multiple buyers describe it as too short and cheap-feeling, with many replacing it almost immediately.
🤔 The amp requirement comes up often. Some users find it easy to drive with a decent dongle, while others insist a proper desktop amp is necessary to unlock the full potential.

Cómo cambió la opinión de los propietarios con el tiempo

Exclusiva

Según cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.

La opinión de los propietarios se ha mantenido estable con el tiempo
92/100Nuestro análisis de opinión con IAconfianza baja · 7 fuentes · may 2026
1★2★3★4★5★Q2 '21: 5.0★ · 1 opiniónQ1 '22: 5.0★ · 1 opiniónQ3 '22: 5.0★ · 1 opiniónQ1 '23: 5.0★ · 2 opinionesQ4 '24: 5.0★ · 2 opiniones11122Q2 '21Q1 '22Q3 '22Q1 '23Q4 '24
Valoración mediaSatisfechos (4-5★)Insatisfechos (1-2★)Altura de la barra = número de opiniones

Basado en 7 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.

Las pruebas

Performance

The headline here is the planar magnetic driver. Unlike a typical dynamic driver, the entire diaphragm is driven evenly, which means distortion stays low even when things get loud or busy. In practice, that translates to a clean, composed sound. Bass is tight and textured rather than bloated. Mids are natural and detailed. The treble has a slight recession for some listeners, which can make it forgiving on bright recordings but may leave detail hounds wanting a touch more sparkle. The soundstage is wide for the price, giving instruments room to breathe.

Sensitivity sits at 91dB with a 32Ω impedance. On paper, that looks easy to drive. In reality, planar drivers like current. A phone or basic laptop jack will get sound out, but it'll feel thin and lifeless. Pair it with even a modest amp, like a $50 desktop unit or a decent portable DAC/amp, and the HE400se wakes up. The low end gains weight, dynamics improve, and the whole presentation opens up. This is the single most important performance note: budget for an amp. Without one, you're leaving most of what makes this headphone special on the table.

Performance Percentiles

Anc 32
Mic 14.9
Build 33.8
Sound 50.6
Battery 45.9
Comfort 10.2
User Sentiment 96.1
Connectivity 19.1
Valoración social 83.2

Specifications

Full Specifications

Design

Form Factor over-ear
Open/Closed open
Weight 0.4 kg / 0.9 lbs

Audio

Driver Type planar magnetic
Freq Min 20
Freq Max 20000
Impedance 32
Sensitivity 91
Hi-Res Audio Yes
Codecs HIFIMAN HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, Great-Sounding, Stereo, High Sensitivity, Comfortable, Sliver

Noise Control

ANC No

Connectivity

Wireless No
Wired Connector 3.5mm

vs Competition

Stacked against the Sony ULT WEAR and Sennheiser MOMENTUM 4, the HE400se is playing a different game. Those are wireless, closed-back, ANC-equipped headphones built for travel and convenience. The HE400se is a wired, open-back, amp-hungry audiophile tool. If you need Bluetooth, noise cancelling, or portability, the Sony or Sennheiser win by default. But if you're sitting at a desk with a quiet room and a decent amp, the HE400se will out-resolve both of them for a fraction of the price. It's not even close on pure sound quality per dollar.

The JBL Tune 670NC and Soundcore Life Q20 are closer in price but still fundamentally different products. Those are budget wireless cans with ANC and built-in batteries. They're convenient, but their sound is tuned for mass appeal, boosted bass, rolled-off treble, and a narrow stage. The HE400se trades all that convenience for a level of clarity and naturalness those headphones can't touch. The trade-off is real: no wireless, no ANC, no mic worth using, and you're tethered to a cable. For a commuter, the JBL or Soundcore makes more sense. For a listener, the HiFiMan is the obvious pick.

Spec HiFiMan He400SE Sennheiser MOMENTUM 4 Sony WH-1000XM6 Technics EAH-A800 Beyerdynamic Aventho 1001609 Skullcandy Aviator S6AVW-T740
Form Factor over-ear over-ear over-ear over-ear on-ear over-ear
Driver Type planar magnetic dynamic dynamic dynamic dynamic dynamic
Driver Size (mm) - 42 30 40 45 40
Impedance Ohms 32 60 48 34 48 36
Wireless false true true true true true
Active Noise Cancellation false true true true true true
Open Closed Back open closed closed closed closed closed
Bluetooth Version - 5.2 5.3 5.2 5.4 5.3
Battery Life Hours - 60 30 50 60 60
Compare Compare Compare Compare Compare
Producto AncMicBuildSoundBatteryComfortUser SentimentConnectivityValoración social
HiFiMan He400SE 3214.933.850.645.910.296.119.183.2
Sennheiser MOMENTUM 4 Compare 98.182.990.997.891.38038.498.171.8
Sony WH-1000XM6 Compare 98.189.590.990.976.58012.699.983.2
Technics EAH-A800 Compare 94.198.475.997.186.551.954.197.565.4
Beyerdynamic Aventho 1001609 Compare 98.175.994.398.291.351.9097.860.9
Skullcandy Aviator S6AVW-T740 Compare 98.189.575.991.791.387.1095.983.2

Precio

Value & Pricing

At $109 in the US, the HE400se is an absurd deal. You're getting planar magnetic tech, a wide soundstage, and genuinely low distortion for less than many mid-tier dynamic headphones. The value proposition is so strong that it's become the default recommendation for anyone wanting to try planar sound without a big investment. Even with the caveat that you'll want an amp, the total cost of entry remains well below what you'd pay for the next step up in HiFiMan's own lineup.

European buyers should shop carefully. Prices range from EUR 214 to EUR 322 across DE, ES, FR, and IT listings. That's a spread of EUR 108 for the same headphone. If you're in Europe, check multiple storefronts before buying. The best deal we see is at the lower end of that range, around EUR 214. At that price, it's still a strong value, but at EUR 322, the competition gets stiffer and the value argument weakens considerably.

Desde 21.522 JPY 1 oferta en 1 tienda
Amazon 1 oferta Desde 21.522 JPY

Price History

21.000 JPY 22.000 JPY 23.000 JPY 24.000 JPY 29 may30 oct 21.522 JPY

Leer más

Overview

The HiFiMan HE400se is one of those rare products that makes you question why you'd spend more. It's an open-back, planar magnetic headphone that lands at a price point usually reserved for mid-tier dynamic drivers. And it's not just a gimmick. The stealth magnet design, borrowed from HiFiMan's pricier lineup, is doing real work here. You get a level of clarity and low distortion that simply doesn't show up at this price very often. If you've been curious about planar sound but didn't want to drop $500 or more, this is the gateway drug.

Who is this for? Someone who listens at a desk, in a quiet room, and wants to hear details in their music they've been missing. It's wired, open-back, and needs a bit of power to really sing. That means no commuting, no office cubicles, and no plugging straight into a phone expecting miracles. But if you have a decent amp or even a good dongle DAC, the HE400se rewards you with a natural, spacious presentation that makes vocals and acoustic instruments feel present in the room.

What makes it interesting is the mismatch between its price and its ambition. HiFiMan took their stealth magnet tech, which was a selling point on headphones costing several times more, and put it in a budget shell. The result is a headphone that punches way above its weight in sound quality, even if the build and comfort don't always keep up. It's a classic enthusiast product: brilliant where it counts, rough around the edges everywhere else.

Common Questions

Q: Do I need an amplifier to use the HE400se?

Technically no, but practically yes. The 91dB sensitivity and 32Ω impedance mean a phone or laptop will produce sound, but it'll be thin and underpowered. Planar drivers need current to move properly. A decent portable DAC/amp or entry-level desktop amp makes a huge difference in bass weight, dynamics, and overall clarity. If you don't plan to buy an amp, you're better off with a more efficient dynamic headphone.

Q: Can I use these for gaming or video calls?

For gaming, the wide soundstage and detailed imaging can be great for immersion, but the lack of a usable mic is a problem. The mic scores in the 15th percentile, so you'd need a separate mic for voice chat. For video calls, the open-back design means everyone around you hears your audio, and the mic quality is poor. This is a music listening headphone first and foremost.

Q: How much sound do these leak?

A lot. They're open-back, which means there's essentially no isolation in either direction. People nearby will hear your music clearly, and you'll hear everything happening around you. This is by design, it's what creates the wide, natural soundstage. But it makes them unsuitable for offices, public transit, or shared living spaces unless you're alone in a room.

Q: Is the HE400se good for studio or mixing work?

It can work for casual studio use, but it's not a reference monitor. The natural midrange and low distortion are helpful for checking mixes, but the slightly recessed treble and open-back sound leakage mean you'll want to cross-reference with other headphones or monitors. For the price, it's a useful second pair for tracking or casual listening, but don't expect it to replace proper studio cans.

Who Should Skip This

Skip the HE400se if you need any kind of portability or isolation. Commuters, office workers, and anyone in a shared space will find the open-back leakage unbearable for both themselves and everyone around them. The wired-only design and amp requirement also rule out casual phone listeners. If you want to plug straight into a phone and walk around, this is the wrong tool.

Also skip it if comfort is a top priority. At 390g with a clamp that some find tight, it's not a headphone you forget you're wearing. The comfort score sits in the 10th percentile, which is rough. If you have a larger head or wear glasses, try before you buy. For a comfortable wireless alternative, look at the Sennheiser MOMENTUM 4. For a budget closed-back with ANC, the Soundcore Life Q20 is a safer bet.

Verdict

If you have a quiet listening space and a modest amp, buy the HE400se. It's the best sound quality you can get for around $109, full stop. The planar driver, the stealth magnets, the wide stage, it all adds up to a listening experience that feels far more expensive than it is. You'll want to replace the cable eventually, and you'll need to accept that this is a desk-only headphone. But for critical listening, music enjoyment, and even light studio work, it's a no-brainer.

If you're a commuter, a gamer who needs a mic, or someone who listens mostly from a phone, this is not your headphone. The open-back design leaks sound like a sieve, the mic is nearly useless, and the amp requirement makes portable use frustrating. In those cases, look at the Sony ULT WEAR or Sennheiser MOMENTUM 4 for wireless convenience, or the Soundcore Life Q20 if you want to stay under $100. The HE400se is a specialist's tool, and it's brilliant at its specialty.

Usage Scores

Work (11.2)Calls (8.7)Music (38.3)General (35.1)Budget (44.3)Gaming (16.6)Studio (37.3)Commute (13.5)

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