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Sennheiser HD 400 PRO
Studio Reference Headphones
- 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
- 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
Sennheiser HD 400 PRO Studio Reference Headphones
Designed for professionals who demand accuracy and clarity, the Sennheiser HD 400 PRO delivers a natural and precise listening experience. These open-back headphones are ideal for fine-tuning your mix, ensuring it translates flawlessly to your audience. At the heart of the HD 400 PRO is a 120-ohm transducer with a specialised polymer blend diaphragm and an efficient driver magnet, optimising clarity while managing airflow for deep bass and minimal distortion.
Comfortable for Long Sessions
With plush velour earpads and a lightweight design, the HD 400 PRO ensures comfort even during marathon studio sessions. Its open-back ear cups and angled transducers create an expansive, transparent soundstage that replicates the acoustics of a premium studio.
Adaptable to Any Workflow
Equipped with both coiled and straight cables, the HD 400 PRO adapts to different working environments, whether you're editing, mixing, or mastering. The single-sided cable design also allows for greater freedom of movement, enhancing workflow efficiency.
Precision in Every Detail
Engineered for professionals who require neutral and detailed sound monitoring, the HD 400 PRO's specialised transducer accurately reproduces every nuance in your mix. This level of precision ensures your work translates consistently across different playback systems.
Immersive Soundstage
The open-back design and carefully angled transducers provide a wide, immersive soundstage that mirrors a high-end studio’s optimal listening environment. This ensures a natural, spacious audio representation, making the HD 400 PRO an essential tool for those striving for sonic perfection.
For professionals who prioritise sound quality, comfort, and flexibility, the Sennheiser HD 400 PRO is a trusted companion in achieving the perfect mix.
- Acoustic Principle: Dynamic, Open-Back
- Ear Coupling: Circumaural
- Ear Pad Material: Velour
- Jack Plug: 3.5 mm jack with 6.3 mm adapter
- Impedance: 120
- 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%