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Sennheiser HD 400 PRO

Sennheiser HD 400 PRO

Regular price £249.99 GBP
Regular price Sale price £249.99 GBP
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🎧 Sennheiser HD 400 PRO – Professional Open-Back Studio Reference Headphones

The Sennheiser HD 400 PRO is a professional open-back reference headphone designed for mixing, mastering, and critical listening. With its highly detailed, transparent sound signature and natural soundstage, it provides an accurate tool for professional audio work. The lightweight, ergonomic design ensures long-lasting comfort, while its detachable cables offer flexibility and reliability in the studio.

Key Features

  • Open-back, over-ear design for natural, spacious soundstage
  • Highly accurate and transparent sound – ideal for mixing and mastering
  • Lightweight and comfortable for extended sessions
  • Detachable, replaceable cables (coiled and straight included)
  • Angled transducers provide optimal stereo imaging and clarity

Technical Specifications

Transducer Type Dynamic, open-back
Frequency Response 6 Hz – 38,000 Hz
Impedance 120 Ω
Sensitivity 110 dB SPL (1 kHz, 1 Vrms)
THD < 0.05 % (1 kHz, 90 dB)
Maximum SPL 110 dB
Cable Detachable – 3 m straight cable & 1.5 m coiled cable
Connector 3.5 mm jack with screw-on 6.3 mm adapter
Weight (without cable) ~240 g
Quantity

Low stock: 4 left

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