In launching the open-back DT 900 PRO X, Beyerdynamic is unveiling circumaural studio headphones, which are set to usher in a new era for the long-established, Heilbronn-based company. While our classics of the PRO series are regarded as reference products in professional studios all over the world, the new PRO line is suitable for flexible use both in the studio and while on the move. It is all made possible by the newly developed STELLAR.45 driver that loudly reproduces the best sound in studio quality without any distortion – with all playback devices. Features Detailed, spacious and transparent sound Wide range of applications on all devices thanks to STELLAR.45 driver with an impedance of 48 ohms Superb wearing comfort Hard-wearing, durable and robust workmanship Sustainable headphones – made in Germany Specifications OPERATING PRINCIPLE: Open TRANSMISSION TYPE: Wired EARPAD MATERIAL: Velours NOMINAL IMPEDANCE HEADPHONES: 48 ohms WEIGHT HEADPHONES WITHOUT CABLE: 349 g HEADPHONE FREQUENCY RESPONSE: 5 - 40,000 Hz NOMINAL SOUND PRESSURE LEVEL: 100 dB SPL (1mW/500Hz) SOUND COUPLING TO THE EAR: Circumaural (around the ear) EAN: 4010118729904 CABLE & PLUG: 3 m or 1.8 m straight cable, detachable, with 3-pin mini XLR & stereo jack (3.5 mm & 6.35 adapter) ARTICLE NO.: 729906 Watch: beyerdynamic | DT 900 PRO X – Features