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Wired Over Ear Headphones Black
Headphones

Wired Over Ear Headphones Black

The Sennheiser HD 400U wired headphones connect via USB-C and deliver natural sound through a lossless digital connection. The closed-back over-ear design blocks out external noise, while the dynamic...

The Sennheiser HD 400U wired headphones connect via USB-C and deliver natural sound through a lossless digital connection. The closed-back over-ear design blocks out external noise, while the dynamic driver produces clear, expressive sound with deep bass. The built-in omnidirectional microphone and in-line controls let you manage calls and music without the...

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Top specs

  • Microphone

    The headphones feature a built-in microphone.
  • Connectivity USB-C
  • See all

Charger not included

A charger is not included in the package.

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Product report

Description

Description

The Sennheiser HD 400U wired headphones connect via USB-C and deliver natural sound through a lossless digital connection. The closed-back over-ear design blocks out external noise, while the dynamic driver produces clear, expressive sound with deep bass. The built-in omnidirectional microphone and in-line controls let you manage calls and music without the need for a battery.

The plug-and-play connection works with laptops, tablets, and smartphones. The detachable cable makes the headphones easy to use and carry.

  • Type: Over-ear
  • Acoustic design: Closed-back
  • Operating principle: Dynamic
  • Connection: Wired USB-C
  • Cable length: 1.4 m
  • Detachable cable: Yes
  • Microphone: Built-in, omnidirectional
  • Controls: In-line, for calls and music
  • Headphone frequency response: 18–20,000 Hz (-10 dB)
  • Impedance: 18 Ω
  • Sensitivity: 120 dB @ 1 kHz, 1 V RMS
  • Microphone frequency response: 100–10,000 Hz
  • Microphone sensitivity: −44 dBV/Pa
  • Weight: 217 g
  • Color: Black
  • In the box: Headphones, cable, carrying case, safety guide

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Type
Over Ear

Type

Over Ear

Headphones with larger ear cups compared to on-ear headphones, which hug the ears.


They are more comfortable and provide better external noise isolation, but are more difficult to transport due to their larger size.

Generally, over-ear headphones can offer higher quality sound and deep bass compared to on-ear headphones of similar quality, thanks to their larger speakers.
Colour
Black

Connectivity

Wired Connections
USB-C
Connection
Wired

Features & Functions

Microphone
Yes

Microphone

The headphones feature a built-in microphone.
Volume Control
No

Volume Control

The headphones feature a built-in control for sound volume.
Detachable Cable
Yes

Detachable Cable

The connection cable can be removed from the headphones.

The main advantage is that in case the cable is damaged, it can be easily replaced without needing to buy new headphones. Additionally, wireless headphones can be used as wired ones when the battery is low.
Foldable Drivers
No

Foldable Drivers

Folding ear cups help reduce the volume of headphones, making them easier to transport.

Headphones with folding ear cups often come with a carrying case.
Rotating Capsules
No

Rotating Capsules

Rotating ear cups allow headphones to have a flat shape, making them easier to transport (e.g. in a suitcase).
Card Reader
No
Radio
No
Fast Charging
No

Fast Charging

The fast charging feature allows the headphones to gain sufficient autonomy with just a few minutes of charging, ideal for use when time is limited.
High-Resolution Audio
No
Connection with 2 Devices
No
Noise Cancellation
Without

Noise Cancellation

The method of reducing external noise that headphones have.

Top Specs

Connectivity
USB-C
Noise Cancellation
-

Noise Cancellation

The method of reducing external noise that the headphones have.

Active Noise Cancellation (ANC): Uses technology to detect and neutralize external noises, offering clearer sound.

Passive Noise Cancellation: The shape and materials of the headphones naturally reduce external noises, improving the listening experience.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The Sennheiser HD 400U wired headphones connect via USB-C and deliver natural sound through a lossless digital connection. The closed-back over-ear design blocks out external noise, while the dynamic driver produces clear, expressive sound with deep bass. The built-in omnidirectional microphone and in-line controls let you manage calls and music without the need for a battery.

The plug-and-play connection works with laptops, tablets, and smartphones. The detachable cable makes the headphones easy to use and carry.

  • Type: Over-ear
  • Acoustic design: Closed-back
  • Operating principle: Dynamic
  • Connection: Wired USB-C
  • Cable length: 1.4 m
  • Detachable cable: Yes
  • Microphone: Built-in, omnidirectional
  • Controls: In-line, for calls and music
  • Headphone frequency response: 18–20,000 Hz (-10 dB)
  • Impedance: 18 Ω
  • Sensitivity: 120 dB @ 1 kHz, 1 V RMS
  • Microphone frequency response: 100–10,000 Hz
  • Microphone sensitivity: −44 dBV/Pa
  • Weight: 217 g
  • Color: Black
  • In the box: Headphones, cable, carrying case, safety guide

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Type
Over Ear

Type

Over Ear

Headphones with larger ear cups compared to on-ear headphones, which hug the ears.


They are more comfortable and provide better external noise isolation, but are more difficult to transport due to their larger size.

Generally, over-ear headphones can offer higher quality sound and deep bass compared to on-ear headphones of similar quality, thanks to their larger speakers.
Colour
Black

Connectivity

Wired Connections
USB-C
Connection
Wired

Features & Functions

Microphone
Yes

Microphone

The headphones feature a built-in microphone.
Volume Control
No

Volume Control

The headphones feature a built-in control for sound volume.
Detachable Cable
Yes

Detachable Cable

The connection cable can be removed from the headphones.

The main advantage is that in case the cable is damaged, it can be easily replaced without needing to buy new headphones. Additionally, wireless headphones can be used as wired ones when the battery is low.
Foldable Drivers
No

Foldable Drivers

Folding ear cups help reduce the volume of headphones, making them easier to transport.

Headphones with folding ear cups often come with a carrying case.
Rotating Capsules
No

Rotating Capsules

Rotating ear cups allow headphones to have a flat shape, making them easier to transport (e.g. in a suitcase).
Card Reader
No
Radio
No
Fast Charging
No

Fast Charging

The fast charging feature allows the headphones to gain sufficient autonomy with just a few minutes of charging, ideal for use when time is limited.
High-Resolution Audio
No
Connection with 2 Devices
No
Noise Cancellation
Without

Noise Cancellation

The method of reducing external noise that headphones have.

Top Specs

Connectivity
USB-C
Noise Cancellation
-

Noise Cancellation

The method of reducing external noise that the headphones have.

Active Noise Cancellation (ANC): Uses technology to detect and neutralize external noises, offering clearer sound.

Passive Noise Cancellation: The shape and materials of the headphones naturally reduce external noises, improving the listening experience.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

63,99 €
14,00 €   shipping cost
Sennheiser