Sennheiser HD 400U preto headset over-ear com fio e microfone

The Sennheiser HD 400U is a high-quality wired over-ear headset designed for clear communication and immersive audio. Featuring a closed-back, circumaural design, it delivers excellent sound isolation and comfort for extended use. The headset includes an in-line microphone and a single-button remote for easy call management. Its foldable design makes it highly portable, perfect for on-the-go professionals and home office use.

Advantages

Experience superior audio clarity with a frequency response of 18 Hz - 20,000 Hz and a high sound pressure level of 120 dB. The dynamic transducer ensures rich, detailed sound, while the closed-back design minimizes background noise. The detachable 1.4 m cable with a 3.5 mm angled jack provides flexibility and durability. Lightweight and foldable, the HD 400U is built for comfort and portability.

Suitable for

• Home office and remote work
• Online meetings and video conferencing
• Listening to music and multimedia
• Travel and commuting

Key specifications

• Headphone type: Over-Ear
• Acoustic principle: Closed-back
• Transducer principle: Dynamic
• Connectivity technology: Wired
• Frequency response: 18 Hz - 20,000 Hz
• Impedance: 18 Ω
• Sound pressure level: 120 dB (1 kHz / 1 V RMS)
• Total harmonic distortion: <0.5% (1 kHz / 100 dB SPL)
• Cable length: 1.4 m
• Connector type: 3.5 mm angled jack
• Microphone: Yes (In-line)
• Remote control: Yes (1-button)
• Foldable design: Yes
• Ear coupling: Circumaural
• Colour: Black
• Detachable cable: Yes

Recommendations

The Sennheiser HD 400U is an excellent choice for users seeking a reliable, comfortable headset with clear audio and a built-in microphone. Its foldable design and detachable cable add convenience for daily use. Ideal for both professional and personal applications.