beyerdynamic DT 900 PRO X are professional open-back studio headphones designed for critical listening, mixing and mastering. Featuring the specially developed STELLAR.45 driver system, a wide 5–40,000 Hz frequency response and an efficient 48-ohm impedance, they deliver detailed, spacious and transparent sound across professional audio interfaces, laptops, tablets and mobile devices. Soft velour ear pads, a padded headband and robust German construction provide lasting comfort and durability for demanding studio sessions, while detachable cables and replaceable components support reliable long-term use.

Key features

• Professional open-back studio headphones
• Designed for critical listening, mixing and mastering
• STELLAR.45 dynamic driver system
• Detailed, spacious and transparent sound reproduction
• Wide 5–40,000 Hz frequency response
• 48-ohm impedance for use with a wide range of playback devices
• 100 dB SPL nominal sound pressure level
• Over-ear circumaural design
• Soft velour ear pads for extended wearing comfort
• Detachable cables with locking 3-pin mini-XLR connection
• Replaceable cables, ear pads and headband components
• Robust construction for professional studio use
• Made in Germany

Overview

Included Content

• beyerdynamic DT 900 PRO X studio headphones
• 1.8 m detachable straight cable with 3-pin mini-XLR and 3.5 mm connectors
• 3 m detachable straight cable with 3-pin mini-XLR and 3.5 mm connectors
• 6.35 mm screw-on jack adapter
• Drawstring carrying bag

Creative Tools

• Evaluate mixes and masters with detailed, transparent sound reproduction that makes it easier to identify tonal imbalances, spatial positioning and subtle production details.
• Experience a wide and natural soundstage through the open-back ear-cup design, supporting precise placement of instruments, voices and effects within a stereo mix.
• Work across professional and mobile setups using the efficient 48-ohm STELLAR.45 drivers, which provide dependable performance with studio interfaces, headphone amplifiers, laptops, tablets and compatible mobile devices.
• Monitor audio across an extended 5–40,000 Hz frequency range, providing clear reproduction of deep bass, natural midrange detail and high-frequency information.
• Remain comfortable during long editing, mixing and mastering sessions with soft velour ear pads, an over-ear design and a padded headband.
• Choose between the included 1.8 m and 3 m detachable cables to suit compact desktop systems, larger studios and different working distances.
• Connect to equipment with either 3.5 mm or 6.35 mm headphone outputs using the included screw-on adapter, without requiring a separate conversion cable.
• Maintain the headphones over years of professional use by replacing frequently worn components, including the ear pads, headband and detachable cables.

Ideal For

• Mixing engineers
• Mastering engineers
• Music producers
• Musicians
• Audio editors
• Sound designers
• Content creators
• Professional and home studios
• Critical music listening
• Anyone seeking detailed open-back studio headphones with flexible device compatibility