Sennheiser HD 400 PRO Open-Back Studio Reference Headphones

Experience Studio-Quality Sound with Sennheiser HD 400 PRO
Audio professionals and enthusiasts will find the Sennheiser HD 400 PRO headphones to be an exceptional choice for studio reference monitoring. Designed specifically for mixing, mastering, and other pro audio tasks, these open-back, circumaural headphones deliver an expansive frequency range from 6 Hz to 38 kHz, ensuring detailed and accurate audio reproduction across the spectrum.

Advanced Audio Technology for Pristine Clarity
Equipped with dynamic drivers that feature a special polymer blend diaphragm and a high-powered magnet, the HD 400 PRO headphones excel in delivering precise sound. The innovative damping system manages ventilation effectively, allowing for rich bass and minimal distortion, which enhances overall clarity. This makes them perfect for critical listening and professional audio mixing.

Designed for Comfort and Extended Use
The lightweight construction of the HD 400 PRO headphones is complemented by soft velour earpads, making them extremely comfortable for long studio sessions. The design ensures that you can work on your audio projects for extended periods without experiencing fatigue, which is crucial for professionals in the music and audio production industry.

Immersive Listening with Optimal Soundstage
The open-back design and angled transducers of the HD 400 PRO headphones create a spacious and transparent soundstage, simulating the ideal listening position found in high-end recording studios. This feature allows audio engineers to mix with confidence, knowing they are hearing the sound as it is meant to be heard.

Versatile Connectivity for Professional Needs
Sennheiser understands the varied environments in which professionals work, which is why the HD 400 PRO headphones come equipped with a 9.8' coiled cable and a 5.9' straight cable, both featuring a 3.5mm plug. A 3.5mm to 1/4" adapter is also included, ensuring compatibility with a wide range of audio equipment.