Sennheiser HD 400s Over-Ear Headphones, 32mm Drivers

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  • Renowned Sennheiser sound quality for a unique listening experience
  • Built-in microphone and remote for call and music control
  • Closed-back around-ear headphones reduce unwanted background noise for your comfort
  • Lightweight, foldable headphones for easy on-the-go storage
  • Impedance: 18 ohms ; Frequency response (Microphone): 100 – 10,000 Hz (-10 dB) ; Frequency response (Headphones): 18 – 20,000 Hz (-10 dB) ; Jack plug: 3.5mm

The hd 400s features a one-button smart remote conveniently located on the cable, which allows you to control music and take calls with ease and the sturdy folding design makes these headphones durable and compact enough to be taken anywhere. Sennheiser dynamic drivers deliver a well-extended sound response with dynamic bass. This product is the successor of the hd 4.30 series, reducing product complexity with the cross-compatible one-button remote and reaching an attractive price point.

From the manufacturer


Technical Data

  • Impedance
    18 Ω
  • Frequency response (Microphone)
    100 – 10,000 Hz (-10 dB)
  • Frequency response (Headphones)
    18–20,000 Hz (-10 dB)
    • Sound pressure level (SPL)
      120dB (1kHz/1Vrms)
    • THD, total harmonic distortion
      <0.5% (1kHz/100dB)
    • Ear coupling
    • Jack plug
      3.5mm angled
    • Cable length
    • Transducer principle
    • Weight
    • Pick-up pattern
      Omni directional
    • Microphone sensitivity
    • Acoustics
    • Sensitivity
      120 dB SPL @ 1 kHz, 1V RMS


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