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Sennheiser HD 400 PRO

Save $40.00
SennheiserSKU: HD 400 PRO

Sale price$249.00 Regular price$289.00



HD 400 PRO

Article No. 700047


When working at home or in the studio, you need your mix to sound as it does when your listeners hear it. The HD 400 PRO open-back studio headphones provide a natural and accurate listening experience for fine tuning your signature sound. Its lightweight design and velour earpads provide the comfort you need during long sessions. In addition, open ear cups and angled transducers allow for a wide and transparent soundstage, making the HD 400 PRO a reliable companion for those who put quality and precision above all else.


  • A professional's tool with neutral sound reproduction
  • Lightweight design for all-day usage
  • Single-sided, coiled cable allows freedom to operate. For convenience, a straight cable is also included
  • Angled transducers designed for low distortion at high SPL's provide a spacious and accurate soundstage
Technical Data
120 ?
Frequency response
6 Hz to 38 kHz (-10 dB)
Sound pressure level (SPL)
110 dB (1 kHz / 1 V RMS)
THD, total harmonic distortion
< 0.05 % (1 kHz / 90 dB SPL)
Ear coupling
Jack plug
3.5 mm jack plug with 6.3 mm adapter
240 g
Storage temperature
–55 °C to +70 °C (–67 °F to 158 °F)
Operating temperature
–15 °C to +55 °C (5 °F to 131 °F)
Operating relative humidity
? 90 %
Accoustic principle
dynamic, open
Ear pad material

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