Sennheiser HD 400S – Over-Ear Headphone with Smart Remote, Black – Sold by Quality Value Supplies / FBA

Impedance 18 Ω Frequency response (Microphone) 100 10,000 Hz (-10 dB) Frequency response (Headphones) 1820,000 Hz (-10 dB)
Sound pressure level (SPL) 120dB (1kHz/1Vrms) THD, total harmonic distortion 0.5% (1kHz/100dB) Ear coupling Over-Ear
Jack plug 3.5mm angled Cable length 1.4m Transducer principle Dynamic
Weight 217g Pick-up pattern Omni directional Microphone sensitivity 44dbV/Pa
Acoustics Closed Sensitivity 120 dB SPL 1 kHz, 1V RMS
One-button remote controls music and calls hands-free
positive aspect
Folds compact for easy storage in bags or pockets
positive aspect
Closed-back design blocks ambient noise naturally