Laidinės ausinės Sennheiser HD 400U

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Prekė: Laidinės ausinės Sennheiser HD 400U. Kategorija: Laidinės.

• Gamintojas: Sennheiser
• Modelis: HD 400S
• Medžiaga: synthetic material

The product comes from the official distributor of Sennheiser in Poland!

Sennheiser HD 400U – wired USB-C headphones with characteristic sound Sennheiser

Sennheiser HD 400U are closed, wired headphones with a digital USB-C connector, created for people who expect natural, balanced sound without compression and without delay. The model continues the sonic legacy of the HD 400S, combining classic audio quality with modern digital connectivity.

Key features of Sennheiser HD 400U:

• Digital USB-C connection (plug & play) – no compression, no Bluetooth pairing
• Sennheiser's distinctive sound
• Closed design with passive noise isolation
• Built-in remote control and microphone on cable for calls and control
• Detachable cable – possibility of using USB-C or analog connection
• Lightweight design for long hours of use

General product characteristics:

• Wired/wireless: Wired
• Headphones/Headset: Headset
• Type of headphones: Around-ear
• Type of transducer: Dynamic, closed
• Transmission bandwidth: 18 - 20000 Hz
• Sound pressure level (SPL): 120 dB (1 kHz)
• Impedance: 18 Ω
• Noise reduction: Passive
• Microphone: Omnidirectional
• Microphone frequency response: 100 - 10000 Hz
• Harmonic distortion (THD): < 0.5% (1 kHz, 100 dB SPL)
• Connection: USB C
• Weight: 217 g
• Color: Black
• Cable: 1,4 m

Natural, balanced sound

Sennheiser HD 400U offer sound designed according to the “true sound” philosophy. The wording is:

• clean and retail in terms of midrange,
• clear and precise at high frequencies,
• deep but controlled in bass.

The result is neutral characteristics that work well for both listening to music, working, and online calls.

Digital audio via USB-C – no compression and no batteries

The USB-C connection provides direct digital transmission from the device to the headphone drivers. This means:

• no loss of quality resulting from Bluetooth compression,
• no need to charge the battery,
• immediate readiness to work (plug & play).
• This solution is ideal for laptops, smartphones and tablets equipped with a USB-C port.

Comfort and isolation

The closed design of the HD 400U provides passive ambient noise reduction. The lightweight design and ergonomic shape of the headband allow for comfortable use for hours – in the office, at home and on the go.

Universal headphones for work and everyday use

Thanks to the built-in microphone and remote control on the cable, the Sennheiser HD 400U are suitable for:

• videoconferencing,
• telephone conversations,
• remote work,
• listening to music every day.

The detachable cable increases the flexibility of use and allows you to adjust the connection to the device.

Durability and build quality

Sennheiser HD 400U are made of durable materials and designed according to Sennheiser brand quality standards. This model is designed for long-term use.

Specifications