Open Box, Great - HE400S Over-Ear High Efficiency Planar Magnetic Headphone

by HIFIMAN

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Product highlights

• Wired Lightweight Stereo Headphones
• Large Planar Magnetic Speaker Diver
• Frequency Response: 20-35,000 Hz
• Sensitivity: 98 dB
• Detachable cable for easy storage

Learn more about the LS-he400s-OBC6

Description

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Item Condition - Open Box, Very Good Condition:
A Very Good Open Box used product represents a well-cared-for product that has seen only brief installation and/or limited use, but remains in great condition. The item is complete, unmarked, and undamaged, but may show some limited signs of wear. Original packaging, paperwork or protective wrapping may be missing or slightly damaged from the item being opened. Product works perfectly. Warranty details are included in the item description or comments.

Planar Magnetic Headphones for the Masses

One of the highest efficiency planar phones in the world! HIFIMAN’s newest HE400S sounds terrific on your smartphone or most any portable audio device. HE400S delivers all the lifelike clarity, detail, extended bass and wide sound stage that audiophiles have come to expect from HIFIMAN.

Long Hours of Comfortable Listening

Innovative adjustable headband and specially designed ear pads allow you to enjoy your music for hours on end. The headband is made from breathable, perforated leather with multiple adjustments. The large earpads are made from velvet, making long listening sessions a breeze. Combining these features with the HE400S' lightweight at only 12.34 oz (350 g), makes these some of the most comfortable planar magnetic headphones on the market today.

Why Choose A Dynamic Headphone…When You Can have Planar?

Dynamic headphones utilize conductors that vibrate in limited areas of the diaphragm. Result is that a large percentage of the diaphragm cannot be directly driven by those conductors. Planar headphones have conductive layers over almost all of the diaphragm. Evenly driven by these conductors, result is significantly lower distortion than conventional dynamic headphones.

General Features:

Wired Lightweight Stereo Headphones
Over-ear design
Large Planar Magnetic speaker driver produces amazingly clear sound
Detachable cable for easy storage
Adjustable headband for comfortable listening sessions
Gold-plated, corrosion-resistant stereo jack
NOTE: With this remarkable sensitivity, HE400S does not require a large amplifier. In fact, best results will be achieved if you use this particular model with a high quality amp of moderate power. We recommend not pairing HE400S with an amp that has an output of 500mW per channel or greater. If HE400S is paired with too much power, distortion or damage can result so choose high quality and moderate power. It sounds terrific driven right from a smartphone.
Authorized Internet Dealer
1-year Manufacturer's Warranty

Product Specifications:

Frequency Response: 20-35,000 Hz
Sensitivity: 98 dB
Nominal Impedance: 22 Ohm
Cord Length: 5 ft. (1.5 m.)
Plug Size: 1/8" (3.5 mm)
Weight/Mass: 12.34 oz (350g)

What's in the Box?

HIFIMAN HE400S Planar Magnetic Headphones
Headphone Cable (1.5 meter or 5 Feet; 3.5mm plug)
1/4" (6.35 mm) headphone adapter
Warranty/User Instructions

Specifications & Details

Headphone Design

Headphone Type

Enclosed-Ear

Headband Type

Over the Head

Headphone Application

Home/Office
Studio

Acoustic Principle

Open

General Features

Built-In Microphone

Included Adapters

1/4" Adapter

Detachable Cable

Yes

Color Shades

Black
Silver/Gray

Weight (oz.)

12.34 oz.

Water Resistant

Child Safe

Foldable

Ear Hooks

Audio Features

Driver Type

Planar Magnetic

Impedance

22 ohm

Sensitivity

93 dB

Frequency Response

20 - 35,000 Hz

Audiophile

Yes

Built-in Amplifier

Amplifier Recommended

Pass Throughs

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

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HIFIMAN HE400S - Open Box, Very Good Condition Used

We apologize

This item has been discontinued

Description