Key Specifications
Headphone Type
In-Ear
Microphone
Yes
Connectivity
Wired
Type
Earphones
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Sennheiser HD 400U FAQs
Frequently Asked Questions
What are the main features of the Sennheiser HD 400U Wired Earphones?
The Sennheiser HD 400U Wired Earphones feature 9.7mm dynamic drivers and deliver high-quality audio with a frequency response range of 17Hz–20,000Hz. They come with a built-in microphone for calls and a 1.2m cable for convenient use. The earphones do not support Active Noise Cancellation (ANC) and use a wired connection. They are lightweight and designed for comfortable everyday listening.
When was the Sennheiser HD 400U Wired Earphones released?
The Sennheiser HD 400U Wired Earphones were launched on April 22, 2026.
Where can I buy the Sennheiser HD 400U Wired Earphones?
You can buy the Sennheiser HD 400U Wired Earphones through e-commerce platforms such as Amazon and select retail stores.
What is the battery life of the Sennheiser HD 400U Wired Earphones?
The Sennheiser HD 400U Wired Earphones do not require a battery as they use a wired connection.
Does the Sennheiser HD 400U Wired Earphones have Active Noise Cancellation (ANC)?
No, the Sennheiser HD 400U Wired Earphones do not support Active Noise Cancellation.
What audio drivers are used in the Sennheiser HD 400U Wired Earphones?
The Sennheiser HD 400U Wired Earphones are equipped with 9.7mm dynamic drivers.
What connectivity type does the Sennheiser HD 400U Wired Earphones support?
The Sennheiser HD 400U Wired Earphones use a wired connection.
What audio codecs are supported on the Sennheiser HD 400U Wired Earphones?
The Sennheiser HD 400U Wired Earphones do not use Bluetooth, so audio codecs are not applicable.
Does the Sennheiser HD 400U Wired Earphones support multipoint connection?
No, the Sennheiser HD 400U Wired Earphones do not support multipoint connection as they are wired.
Is the Sennheiser HD 400U Wired Earphones good for gaming?
Yes, the Sennheiser HD 400U Wired Earphones can be used for gaming due to zero latency from the wired connection, though they lack gaming-specific features.
What water and dust resistance rating does the Sennheiser HD 400U Wired Earphones have?
The Sennheiser HD 400U Wired Earphones do not have an official IP rating for water and dust resistance.
What is the cable length of the Sennheiser HD 400U Wired Earphones?
The Sennheiser HD 400U Wired Earphones come with a 1.2-metre cable.
What comes in the box with the Sennheiser HD 400U Wired Earphones?
The box includes the Sennheiser HD 400U Wired Earphones, ear tips, user manual, and warranty card.
What colour options are available for the Sennheiser HD 400U Wired Earphones?
The Sennheiser HD 400U Wired Earphones are typically available in Black colour.
Does the Sennheiser HD 400U Wired Earphones have an app for customisation?
No, the Sennheiser HD 400U Wired Earphones do not support any companion app for customisation.
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