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HIFIMAN HE400se Headphone - Splendid Audiophile Sound
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hifiman he400se headphone front tilted view

HIFIMAN HE400se Headphone

by HIFIMAN
$109.00
Product Page Features
  • 365 day returns
    Not the right fit? Send it back, on us.
  • Free 5-year extended warranty
    If anything goes wrong, we have you covered.
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  • Free shipping
    Straight to your door.
Free Shipping Straight to your door.
365 Day Returns Not the right fit? We’ll buy it back. Risk-free.
Old-School Service We might even make you blush.
Zero Shenanigans If we can't help you, we won't say we can.
Military/Police/Fire? We have special discounts, just for you.
Price Matching Found a better price? We’ll beat it by 5%.
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Authorized Dealer Genuine gear, warranties included.

HIFIMAN HE400se Headphone - Entry-Level Price, Premium Sound

The HIFIMAN HE400se proves you don't have to spend an arm or leg to enjoy high-resolution sound. With Stealth Magnet technology, Planar Drivers, and a premium and comfortable build, the HE400se lets you enjoy great sound in absolute comfort. 

 hifiman he400se headphone front angled view

What's In The Box?

  • HIFIMAN HE400se Headphone
  • Audio Cable
  • User Manual
  • Warranty Card

Stealth Magnets, for accurate music playback on any source

The highlight feature of the HIFIMAN HE400se are the specially-shaped Stealth Magnets, designed to allow sound waves to pass through the ultra-thin planar diaphragm without creating unwanted interference. This results in a clean and detailed sound output for a true high-resolution sound in any genre.

hifiman he400se headphone stealth magnets tech view

The HE400se features Planar Magnetic Drivers, for unmatched precision and clarity in your music

The HE400se delivers clean, high-resolution sound courtesy of its powerful planar magnetic drivers.

Planar magnetic drivers feature a flexible diaphragm flanked by double-sided magnet arrays. This design boasts full coverage of the diaphragm, which results in reduced distortion and improved response, for a clean and pure music playback.

hifiman he400se headphone planar driver tech view

Thick Earpads and Headband, for lasting comfort during extended listening sessions

The HIFIMAN HE400se headphone is designed for maximum comfort for those long listening sessions at home, at work, or in the studio.

The adjustable headband is covered in thick foam and high-quality leather material for improved comfort. The HE400se earpads are thick and large, featuring breathable fabric on the inside and durable leather on the outside, for a combination of comfort and feel that lasts.

hifiman he400se headphone side view

The HIFIMAN HE400se includes Premium Durable Cables for seamless compatibility with your devices

The HE400se comes with a removable cable out of the box, and is designed to be compatible with a wide array of sources.

The dual-sided removable cables allow for easy cable swaps and seamless connections to your smartphone, DAP, or DAC/Amps, so you can plug in and enjoy crisp, clean sound on any device.

hifiman he400se headphone removable cables

HIFIMAN HE400se Specs

Style

Over-ear, Open-back

Transducer Type

Planar Magnetic Driver

Transducer Size

88mm

Frequency Response

20Hz - 40KHz

Sensitivity

103dB +/- 3dB

Impedance

50 Ohm +/- 15%

Cable Length

2.0M +/- 0.2M

Connector

4.4mm Balanced

Weight

578g

Shipping is FREE on all orders to customers within the USA.

We don't want to mess around with fine print and extra charges. We like things to be simple and easy. 

Here's how shipping works around here:

  1. Place your order
  2. You'll receive a confirmation e-mail. This means we've received your order and have pre-authorized your payment method.
  3. We check the stock levels on your product.
    • If it's available, we'll get it shipped within 3 business days.
    • If it's not available, we'll reach out by email and make alternate arrangements.
    • If you placed a pre-order, we'll keep you updated by email on the status of your order.
  4. You'll receive another email with shipping/tracking information.

Learn More

We get it. Audio gear can be subjective. That's why we offer our industry-leading 365 day return policy. Here's a quick rundown;

  • 365 Day Returns, for ANY reason.
  • ZERO Return Shipping Cost
  • You will receive your hard-earned money back in your pocket, NOT store credit.

Learn More

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at HiFiSoundGear.

  • 365 Day Returns. Not happy with your product? We'll buy it back.
  • Free Shipping in the USA. No extra charges. Ever.
  • Price Match Guarantee. We'll beat another authorized dealer by 5% for the best prices online, guaranteed.
  • Zero Shenanigans. If we can't help you, we won't pretend like we can.
  • Old-School Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, and we know you'll love them. But if there is ever something wrong, we'll fix it.
  • No Taxes (Except in CO) We're small enough that we don't need to charge taxes on your orders in any state but Colorado.

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