Sennheiser HMD-301 Pro-X4F

One-Ear Headphone

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Technical Data

Manufactured by Sennheiser
Released in 2020
Average price : $316
Closed-back
Circumaural design
Impedance: 64 Ohm
Sensitivityl: 108 ± 3 dB SPL (sound pressure level) / 1 V RMS / 1 kHz
Frequency response (headphones): 60 - 25,000 Hz
THD (total harmonic distortion): <0.1% at 1 kHz 100 dB SPL
Maximum input level: 500 mW
Contact pressure: 6.0 N ± 0.75 N
Dynamic microphone
Directional characteristic: Hypercardioid
Frequency response (microphone): 80 - 16,000 Hz
Impedance: 300 Ohm
Output voltage: 0.4 mV / Pa at 1 kHz
Weight : 319g
Includes a II-X4F cable with 4-pin female XLR connector, windscreen and pop filter