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  1. Home >
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  5. Sennheiser HD 400 PRO Studio Reference Headphones

Sennheiser HD 400 PRO Studio Reference Headphones

5.0 - 1 review
  • Sennheiser HD 400 PRO Studio Reference Headphones - Primary
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  • Sennheiser HD 400 PRO Studio Reference Headphones - Side, Cable In
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  • Sennheiser HD 400 PRO Studio Reference Headphones - Boxed, Front
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  • Sennheiser HD 400 PRO Studio Reference Headphones - Primary
  • Sennheiser HD 400 PRO Studio Reference Headphones
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  • Sennheiser HD 400 PRO Studio Reference Headphones
  • Sennheiser HD 400 PRO Studio Reference Headphones
  • Sennheiser HD 400 PRO Studio Reference Headphones - Side, Cable In
  • Sennheiser HD 400 PRO Studio Reference Headphones - Boxed, Front
  • Sennheiser HD 400 PRO Studio Reference Headphones - Boxed, Back
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Key Features

  • Neutral sound for precise monitoring
  • Comfortable, lightweight design for extended wear
  • Includes both coiled and straight cables for flexibility
  • Angled transducers ensure spacious, accurate soundstage

Sennheiser HD 400 PRO Studio Reference Headphones Overview

Sennheiser

View this description in German

The Sennheiser HD 400 PRO Studio Reference Headphones are crafted for those who prioritize quality and precision in their audio work. Offering a natural and accurate listening experience, these open-back headphones are perfect for fine-tuning your mix to ensure it sounds just right to your listeners. The core of the HD 400 PRO features a 120-ohm transducer with a specialized polymer blend diaphragm and an efficient driver magnet, delivering clarity and controlling ventilation for deeper bass and reduced distortion.


With velour earpads and a lightweight frame, comfort is guaranteed during long sessions. The unique open ear cups and angled transducers contribute to a wide and transparent soundstage, mirroring the acoustics of a high-end studio. Equipped with both coiled and straight cables, the HD 400 PRO adapts to various working environments, making it a versatile tool for editing, mixing, or mastering.

Product Ref: 192896

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Full Description

View Full Description

Precision in every note

The Sennheiser HD 400 PRO is engineered for audio professionals who demand neutrality and detail in their sound monitoring. Its specialized transducer ensures accurate sound reproduction, revealing the nuances of your mix. This precision makes the HD 400 PRO an essential tool for professionals seeking to create audio that translates well across various listening environments.

Designed for comfort

Understanding the importance of comfort during extended studio sessions, the HD 400 PRO boasts velour earpads and a lightweight design that you can wear all day without fatigue. This design not only offers comfort but also contributes to the headphones' overall sound quality, ensuring that you can focus on your work without any distractions.

Flexibility and convenience

With its single-sided, coiled cable, the HD 400 PRO provides the freedom to move around your workspace easily. The inclusion of an additional straight cable in the delivery offers further versatility, accommodating different studio setups and personal preferences. This flexibility ensures that the HD 400 PRO headphones can seamlessly integrate into any professional's workflow.

Expansive soundstage

The open ear cups and angled transducers of the HD 400 PRO create a soundstage that is both wide and transparent. This design mimics the optimal listening position found in high-end studios, allowing for a sound experience that eliminates the confines of space, offering an accurate representation of audio recordings. For those committed to quality and precision, the HD 400 PRO stands as a trustworthy partner in achieving the perfect mix.

Reviews

"In short, then, the HD 400 Pros are exactly what a ‘pro audio’ product should be. The overriding sense you get from them is that the development and manufacturing budget has been spent not on cosmetics or accessories, but where it matters — on the sound. Try these and you may not feel you need to spend more." Sound On Sound (read the full review)

Features

  • A pair of flat, accurate monitoring headphones ideal for audiophiles and professional audio engineers
  • Neutral, accurate sound built for highlighting every detail of your mix
  • High-efficiency driver magnet provides ventilation for deeper bass without distortion
  • Angled transducer design gives accurate sound and improved stereo imaging
  • Lightweight construction and velour earpads for comfortable fit through long-term listening sessions
  • Open-back design helps prevent ear fatigue over long periods of time
  • Included straight or coiled cables for your choice of connection and freedom of movement

Specifications

  • Acoustic Principle: Dynamic, Open-Back
  • Ear Coupling: Circumaural
  • Ear Pad Material: Velour
  • Jack Plug: 3.5 mm jack with 6.3 mm adapter
  • Impedance: 120Ω
  • Frequency Response: 6 Hz – 38 kHz (-10 dB)
  • Sound Pressure Level: 110 dB (1 kHz/1V RMS)
  • Total Harmonic Distortion: <0.05% (1 kHz/90 dB SPL)
  • Weight (without cable): 240 g
  • Temperature Operation: -15°C to 55°C (5°F to 131°F)
  • Storage: -55°C to 70°C (-67°F to 158°F)
  • Relative Humidity: ≤90%
  • Product Code: 700047

| Reviews for this product

5.0 out of 5 based on 1 reviews

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