The Beyerdynamic DT 990 PRO 8 Ω are open-back studio headphones designed for mixing, mastering, and critical listening in professional and home studio environments. The low-impedance 8 Ω version allows direct connection to portable devices, audio interfaces, and low-power equipment without the need for an external amplifier. They deliver detailed high-frequency reproduction, pronounced bass, and a spacious soundstage for precise audio monitoring. Comfortable over-ear design with soft velour ear pads and an adjustable headband ensures long-term wearability during extended sessions. These headphones are ideal for audio engineers, musicians, producers, and audiophiles seeking transparent and accurate sound.