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HIFIMAN HE-400i Planar Magnetic Headphones + Sonic Electronix Bonus Pack 2

Wired Over-Ear Planar Magnetic Headphones + Extended Warranty & Exchange Policy

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• Wired Over-Ear Headphones
• High Fidelity Planar Magnetic Drivers
• Open Back Design for Spacious Sound Stage
• Sensitivity: 93dB
• Extended 180 Day Exchange Policy
• 3-year Sonic Electronix Warranty

Learn more about the he400i_hp-3yearwarranty-500_180-day-exchange

We apologize

This item has been discontinued

Product Highlights


• Wired Over-Ear Headphones
• High Fidelity Planar Magnetic Drivers
• Open Back Design for Spacious Sound Stage
• Sensitivity: 93dB
• Extended 180 Day Exchange Policy
• 3-year Sonic Electronix Warranty

Description


HIFIMAN brand icon

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HiFiMAN Truly Delivers

HiFiMAN doesn't build your average pair of headphones; they build works of art to truly introduce you to your music. The HiFiMan HE-400i planar magnetic headphones let you hear every minute detail in your music like you've never heard before. The HE-400i feature some of the finest headphone engineering and craftsmanship available today to bring you a pair of headphones that, once you put them on, you won't want to take off. An added benefit of the HE-400i headphones is that, due to their highly efficient operation they can be plugged directly into your smartphone, tablet or any other output device; it is important to note that to take full advantage of the HiFiMAN HE-401i a headphone amplifier is highly recommended. Don't let your ears toil away with a mediocre pair of headphones when you could be basking in the glow of the HE-400i headphones from HiFiMAN!

Lose Yourself in Your Music

HiFiMAN engineered the HE-400i headphones with full size planar magnetic drivers which produce warm, balanced sound. The advantage planar magnetic drivers offer over your average headphone drivers is that they cover a larger surface area to deliver outstanding sound detail and spaciousness. Their incredibly natural timbre combined with the open back design make these headphones sound like you're sitting in the crowd at a show.

Listen in Luxury

With the HE-400i headphones, listener fatigue won't be a problem. These sleek over-ear headphones offer FocusPad ear pads, beveled ear pads made from a mix of pleather and velour to improve both comfort and durabililty. The newly designed headband provides a greatly improved pressure pattern. They are also 30% lighter than comparable headphones. The HE400i headphones offer you best-in-class comfort.

Quality Connection

The quality of your headphones doesn't matter if you don't have a connection to match. HiFiMAN designed screw terminal inputs into each ear cup for a secure connection. Each connection uses a separate ground lead for each channel to significantly reduce unwanted crosstalk between channels, improving your overall sound quality to optimize your listening experience.




Sonic Electronix Bonus Pack 2

Each Sonic Electronix Bonus Pack 2 is intended to help you get the most from your new headphones. The package for the HiFiMAN HE-400i planar magnetic headphones offers you additional peace of mind with a 3-year Sonic Electronix extended warranty. We're also giving you an extended 180 day exchange policy just in case you don't absolutely love these headphones.



HIFIMAN HE-400i

Wired Over-Ear Planar Magnetic Headphones
Quantity: 1

General Features:

  • Wired Planar Magnetic Over-Ear Headphones
  • Planar magnetic drivers offer a detailed, warm listening experience with minimal distortion
    • Not sure what Planar Magnetic Drivers are? Click here to read our Headphone Driver Type knowledge base article
  • Open back design provides an incredibly spacious sound stage
  • FocusPad hybrid earpads
    • Beveled pleather and velour cushions for vastly improved comfort and sound quality
  • 30% lighter than comparable headphones for maximum comfort
  • Newly designed headband with an improved pressure pattern for improved comfort
  • Primary Color: Smoky Gray
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Frequency Response: 20-35,000 Hz
  • Sensitivity: 93dB
  • Nominal Impedance: 35 Ohms
  • Cable:
    • Detachable: Yes
    • Cord Length: 5 ft. (1.5m)
  • Plug Size: 3.5mm
  • 1/4" adapter included

What's in the Box?

  • HiFiMAN HE-400i Planar Magnetic Headphones
  • 5 ft. Audio Cable w/ Screw-On Terminals
  • 3.5mm to 1/4" Adapter
  • User Guide
  • HiFiMAN Social Media Card
  • Serial Number Card

Note: HiFiMAN products can only be shipped to customers in the United States

Also found as: HE400i

Sonic Electronix Bonus Pack 2 Includes:

3-year Sonic Electronix Warranty on the HiFiMAN HE-400i Headphones
  • Coverage begins on date of purchase
  • No hassle warranty that comes with all the bells and whistles and no hidden gotchas
  • Comes fully equipped with a 5-day service guarantee, 24/7 Online access to your warranty contract
  • Protection from ALL mechanical and electrical failures

Note: International Customers are responsible for all shipping, duties and taxes

Extended 180 Day Exchange w/ 60 Day Return for the HiFiMAN HE-400i Headphones
  • If you don't love your new headphones, exchange them within 180 days no questions asked!
    • Only applies to the HiFiMAN HE-400i headphones
    • Must be returned without physical damage in original packaging with all accessories
      • Defective products still eligible for standard 1 year exchange policy
    • Standard 60 day return policy still applies
    Return to Top

Specifications & Details


Headphone Design
Headphone Type
Enclosed-Ear
Headband Type
Over the Head
Specifically For
Home/Portable
Headphone Application
Home Hi-Fi
Home/Office
Studio
Acoustic Principle
Open
General Features
Noise-Canceling
No
Built-In Microphone
No
Headphone Connection
Corded
Volume Adjustment
No
Jack Size
3.5mm
Jack Angle
Straight Jack
Included Adapters
1/4" Adapter
Detachable Cable
Yes
Color Shades
Silver/Gray
Material
Metal
Plastic
Ear Cushion/Earbud Material
Protein Leather
Velour
Water Resistant
No
Foldable
No
Audio Features
Driver Type
Planar Magnetic
Impedance
35 ohms
Sensitivity
93 dB
Frequency Response
20 - 35000 Hz
Audiophile
Yes
Built-in Amplifier
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
Serial number card
Main Product
HIFIMAN HE-400i Headphones
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HE400I_HP-3YEARWARRANTY-500_180-DAY-EXCHANGE

Weight:

4.62lbs

Internal SKU:

he400i_hp-3yearwarranty-500_180-day-exchange

Internal Product ID:

98512

Product and How-to Videos


  • Differences Between Headphone Acoustic Principles | Open, Closed, & Semi-Open
  • Headphones Based on Musical Preference | What Type of Listener Are You?

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4
Design
5
Usability
5

Customer Reviews

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Great value on sale for a great headphone

The following review is for HE-400i, which is a part of the bundle you are viewing.

I would totally recommend this product for someone looking for a step up in their headphone setup (coming from an ATH-M50). Especially at the sale price ($299), there really isn't a whole lot that beats them.

The sound quality is amazing, it is almost like stepping up again from to the M50. While it is not extremely open, there is a mod to replace the grills on the drivers with wire mesh that I will probably do that apparently fixes a lot of this, giving it a wider soundstage. The sibilance is not noticeable at all, even at high volumes. Note that these will need an amp and will greatly benefit from a DAC (I own the Schiit Modi 2/Magni 2).

The packaging was very nice, came with a leather box that flips open to reveal the headphones within. Shipping was very fast, arrived exactly when expected.

By Ethan on February 9, 2016

2

found this helpful.

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