Sennheiser HD 400 Pro

The Sennheiser HD 400 Pro studio reference headphones are the perfect studio partner to accompany you during your recording, editing, mixing and mastering sessions.

With its open design, 120-ohm transducer diaphragm made from a unique polymer blend, and powerful drive magnet and damping system, the HD 400 Pro's internal technology proves reliable and provides a natural and precise listening experience.

The superior sound can be attributed to the open ear cups and angled transducer design, which provides a wide soundstage that replicates the optimal listening positions found in the industry's best recording studios.

The headphones offer a lightweight but rugged housing with soft velour ear pads to allow for extended sessions without hassle.

Producers worldwide appreciate the quality of Sennheiser headphones and the HD 400 Pro is no exception.

Features Sennheiser HD 400 Pro

• Studio headphones for recording, editing, mixing and mastering
• Open back for a natural and precise listening experience
• Extremely wide frequency response lets every detail of your music come through
• High sound pressure level of 110 dB
• 120-ohm polymer diaphragm and powerful drive magnet deliver clear, deep sound
• Open ear cups and angled transducer design expand the soundstage to professional levels
• Lightweight construction with velour ear cushions for maximum durability and comfort
• 1.8 m straight cable and 3 m coiled cable with 3.5 mm plug
• 3.5 to 6.3 mm adapter included in delivery

Technical data

• Ear cushion material: velour
• Acoustic principle: dynamic | open
• Construction: Over Ear
• Connection: 3.5mm jack with 6.3mm adapter
• Impedance: 120 Ω
• Frequency range: 6 - 38.000 kHz
• Sound pressure level: 110 dB
• Distortion factor: < 0.05
• Weight: 240 g

Scope of delivery

• Sennheiser HD 400 PRO headphones
• Coiled cable with 3.5 mm jack plug - 3m
• Adapter from 3.5 mm jack plug to 6.3 mm
• Straight cable - 1.8 m
• Quick start guide
• Safety instructions