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. Dynamic drivers deliver a well-extended sound response with dynamic bass.
- 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 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)
Jack plug 3.5mm angled
Cable length 1.4m
Transducer principle – Dynamic
Weight – 217 g
Pick-up pattern – Omni directional
Microphone sensitivity – -44dbV/Pa
Acoustics – Closed
Sensitivity – 120 dB SPL @ 1 kHz, 1V RMS