Beyerdynamic DT-900 Pro X

Beyerdynamic DT 900 PRO X – open-back premium studio headphones with STELLAR.45 dynamic driver, detachable Mini-XLR cable, and rugged spring steel headband. It offers high-performance sound reproduction, versatile applications on all devices, and spacious soundstage. On board, there is a 45 mm transducer, velour earpads, memory foam headband, and extensive performance functions.

Beyerdynamic DT 900 PRO X is an environment for sound creation designed for professional mixing and mastering in studios or on the go. It features circumaural over-ear design with detailed and transparent audio, compatible with interfaces, laptops, tablets, or mobiles. Flexible connectivity with 3m or 1.8m cables and adapters enables a wide range of setups – including new features for the Beyerdynamic ecosystem.

Design is deeply integrated: single-sided detachable cable, replaceable earpads and headband for sustainability, low impedance for mobile use. Comfort includes soft velour and ergonomic fit – for long sessions without fatigue. The headphones offer German craftsmanship, robust workmanship, and advanced audio options.

KEY FEATURES

• Open-back premium studio headphones
• Ideal for mixing and mastering
• STELLAR.45 driver for high-performance studio sound
• 48 ohms and wide range of applications on all devices
• Rugged spring steel headband construction
• Single-sided detachable cable
• Soft, replaceable earpads and headband pad
• Gold-plated mini stereo jack connector (3.5 mm) and 1/4" adapter (6.35 mm)
• Spacious soundstage with low distortion
• Supplied with two cables (3m and 1.8m) and bag

TECHNICAL SPECIFICATIONS

• Transducer Type: Dynamic
• Operating Principle: Open
• Sound Coupling to the Ear: Circumaural
• Frequency Response: 5 - 40,000 Hz
• Nominal Impedance: 48 Ω
• Nominal Sound Pressure Level @1 mW / 500 Hz: 100 dB SPL
• Nominal Sound Pressure Level @1 V / 500 Hz: 114 dB SPL
• Short Term Maximum Input Power: 100 mW
• Rated Maximum Input Power (Continuous): 30 mW
• THD @ 1 mW: 0.40% @ 100 Hz, 0.05% @ 500 Hz, 0.04% @ 1 kHz
• Headband Pressure: 5.3 N
• Length and Type of Cable: 3 m / straight or 1.8 m / straight, detachable, 3-pin mini XLR, single-sided
• Connection: Gold-plated mini stereo jack (3.5 mm) & 1/4" adapter (6.35 mm)
• Weight (without cable): 345 g