---
product_id: 341155981
title: "HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, Great-Sounding, Stereo, High Sensitivity, Comfortable, Sliver"
brand: "hifiman"
price: "1460.44 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Hifiman"
url: https://www.desertcart.tn/products/341155981-he400se-stealth-magnets-version-over-ear-open-back-full-size
store_origin: TN
region: Tunisia
---

# 91dB Sensitivity - perfect for low-power devices Planar Magnetic Driver - ultra-low distortion Stealth Magnets - acoustically invisible tech HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, Great-Sounding, Stereo, High Sensitivity, Comfortable, Sliver

**Brand:** hifiman
**Price:** 1460.44 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Hear every detail, feel every beat — the audiophile’s stealth weapon.

## Quick Answers

- **What is this?** HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, Great-Sounding, Stereo, High Sensitivity, Comfortable, Sliver by hifiman
- **How much does it cost?** 1460.44 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/341155981-he400se-stealth-magnets-version-over-ear-open-back-full-size)

## Best For

- hifiman enthusiasts

## Why This Product

- Trusted hifiman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stealth Magnet Magic:** Innovative acoustically transparent magnets eliminate interference for a pristine, immersive audio experience.
- • **Pure Planar Precision:** Experience ultra-low distortion with advanced planar magnetic drivers that deliver crystal-clear, studio-grade sound.
- • **All-Day Comfort Design:** Lightweight, adjustable headband and breathable open-back build keep you cool and comfortable during marathon listening sessions.
- • **Effortless Power Match:** High 91dB sensitivity pairs flawlessly with portable hi-res players and low-voltage sources—no bulky amp needed.
- • **Universal Compatibility:** Includes detachable dual-sided 3.5mm cable plus 6.35mm adapter—seamlessly connect to laptops, consoles, and professional gear.

## Overview

The HIFIMAN HE400SE Stealth Magnets headphones feature planar magnetic drivers with acoustically invisible stealth magnets, delivering ultra-low distortion and a wide, natural soundstage. With 91dB sensitivity, they excel on low-power devices, while their lightweight, adjustable design ensures comfort for extended use. Compatible with a broad range of devices via detachable cables and adapters, these open-back headphones offer professional-grade audio clarity at an unbeatable price point.

## Description

Specifications:Frequency Response: 20Hz-20kHzImpedance: 32OhmsSensitivity: 91dBWeight: 385g

Review: Ridiculously good for the price - These really do offer a wonderfully clear and detailed sound at a low price. They are very well made too. They do take a bit of power to get to a decent sound level. A bit heavy but comfortable.
Review: You won't get better at this price. - I'll keep this short. The frequency measurements are very good. The imaging and depth are fantastic. The soundstage is wide and spacious. The clarity and detail retrieval are as good as hp's costing quadruple the price. They need a bit of power for them to shine - atleast 1 watt. There's loads cheap hp amps out now that will cater for these. Extremely comfortable and light. Ive owned 5 different Hifiman hp's and these are my 2nd favourites after the Ananda's. But these actually measure better in regards to FR and balance. No brainer.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Z2SK5C4 |
| Age Range Description | Adult |
| Antenna Location | Music, Recording |
| Audio Driver Type | Planar Magnetic Driver |
| Best Sellers Rank | 23,521 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 136 in Studio Headphones |
| Box Contents | Cable, Ear Cushions |
| Brand Name | HIFIMAN |
| Cable Features | Detachable |
| Colour | Silver,Black |
| Compatible Devices | Portable Audio Players, Laptops, Desktops, Gaming Consoles, and Audio Amplifiers |
| Control Method | Remote |
| Control Type | Media Control |
| Controller Type | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (952) |
| Earpiece Shape | Over Ear |
| Enclosure Material | Plastic |
| Frequency Range | 20Hz-20kHz |
| Frequency Response | 20000 Hz |
| Headphone Form Factor | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 Ohms |
| Is Electric | No |
| Item Weight | 390 Grams |
| Manufacturer | HIFIMAN |
| Model Name | HE400SE |
| Model Number | He400SE |
| Network Connectivity Technology | Wired |
| Noise Control | None |
| Number of Items | 1 |
| Product Features | Lightweight |
| Product Warranty | 1 year |
| Sensitivity | 91 dB |
| Series Number | 400 |
| Specific Uses For Product | Music, Casual Travel, Daily Commuting |
| Style Name | Open-Back |
| Subject Character | no subject character |
| Theme | sport |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Stealth Magnets |

## Product Details

- **Brand:** HIFIMAN
- **Colour:** Silver,Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Frequency response:** 20000 Hz
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 32 Ohms
- **Model name:** HE400SE
- **Noise control:** None
- **Sensitivity:** 91 dB

## Images

![HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, Great-Sounding, Stereo, High Sensitivity, Comfortable, Sliver - Image 1](https://m.media-amazon.com/images/I/515pVw-XGtL.jpg)

## Questions & Answers

**Q: Do these HE400se come packaged with a better cable now?**
A: Ordered mine on Black Friday, and it did not come with the better cable. Seems like you get lucky or you don't as to if you'll get it.

**Q: How are these when compared to beats?**
A: Better in literally every regard. Beats are slightly better than overpriced steaming garbage, while retaining the overpriced aspect.

**Q: How do they compare to Sundara?**
A: Sundara sound better. He-400se it's a good entry level into planars I would say.

**Q: How do these compare to the HE400i?**
A: Most people (at least myself & professional reviewers) think the HE400se with the new Stealth Magnets are a decent bit better of an overall performer than the older HE400i 2020 (& ESPECIALLY vs the OG HE400i), but they're also harder to drive amp-wise to get them to their peak, & thus said superior audio quality/sonic presentation, so... 🤷‍♂️

If you already have a solid amp (anything with >≈ say an ESS Sabre ES9280C DAC + amp chip) I'd definitely get the HE400se's even if they're both the same price. OTOH if you don't already have a decent amp, then it becomes MUCH less cut & dry if similarly priced. (The HE400se is usually SIGNIFICANTLY cheaper though, making it basically ALWAYS the better choice tbh).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ridiculously good for the price
*by J***N on 9 November 2024*

These really do offer a wonderfully clear and detailed sound at a low price. They are very well made too. They do take a bit of power to get to a decent sound level. A bit heavy but comfortable.

### ⭐⭐⭐⭐⭐ You won't get better at this price.
*by D***S on 17 July 2022*

I'll keep this short. The frequency measurements are very good. The imaging and depth are fantastic. The soundstage is wide and spacious. The clarity and detail retrieval are as good as hp's costing quadruple the price. They need a bit of power for them to shine - atleast 1 watt. There's loads cheap hp amps out now that will cater for these. Extremely comfortable and light. Ive owned 5 different Hifiman hp's and these are my 2nd favourites after the Ananda's. But these actually measure better in regards to FR and balance. No brainer.

### ⭐⭐⭐⭐ Enjoyable, fun sound, not great sub bass
*by C***2 on 29 May 2022*

I've only had a couple hours with it, no burn in. At the moment, I'll say it's good, maybe I expected more. In the UK we pay £150, I know on the Hifiman website it's under $100 right now (or was). Positives - they are clear and more musical than I expected. Mids and treble are lovely. Good speed, notes have good weight and are quite organic and life like. Mid bass is good and can make up for the lack of sub bass. Very nice stereo effect. Negatives - sub bass as I said is weak. It may be quick and had decent enough speed, but that total lack of depth makes that redundant. Soundstage for an open back is sadly lacking depth. Width is okay, maybe just outside the head. If it wasn't for the great stereo imaging and weight of the sound, I'd be disappointed. Comparison - they remind me of the akg k701, but more controlled up top, more fun, but they lack the depth and openness of the k701. They're less fatiguing. The k701 sound a lot thinner. Sub bass is similar in both. I prefer the he400se. If you like the Hifiman house sound and wanted more microdetail and much better bass and don't mind earphones, the re800 silver is like the 400se but better... And the same price. Their re800s is one of my favourite IEMs which improves massively after burn in, ESPECIALLY bass which at first sounded as weak as the he400se, my main gripe, tho I knew from reviews it wasn't going to be massive. In Queen's We Are The Champions those opening bass notes are very weak, no body or depth. The he400se are detailed, but not overly so, that's where I expected better, maybe the fact the soundstage is pretty average, more like a closed back. The re800s IEMs are more detailed (tho IEM comparison not helpful). Compared to the original he400S, they're more immediate and less soft sounding. Similar bass. The new one has more body and better treble. They're more comfy than I expected and they come with a black cable and not that white one.

## Frequently Bought Together

- 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
- NEW NEOMUSICIA Replacement Cable Compatible with Hifiman HE4XX, HE-400i (The Latest Version with Both 3.5mm Plug) Headphones 3.5mm / 6.35mm to Dual 3.5mm Jack Male Cord 3meters/9.9ft
- NEW NEOMUSICIA Replacement Cable Compatible with Hifiman HE4XX, HE-400i (The Latest Version with Both 3.5mm Plug) Headphones 3.5mm / 6.35mm to Dual 3.5mm Jack Male Cord 1.2m/4ft

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*