The Sound Reality ATH-SR50 over-ear headphones feature 45 mm True Motion Drivers that are capable of reproducing Hi-Res Audio, allowing you to enjoy your music in all its high-fidelity glory. The audio clarity is further enhanced through the use of Multi-layer Air Damping Technology in the construction of the headphone housings to reduce unwanted vibration and control airflow. Audiophiles will welcome the option of a balanced connection for use with the latest high-spec audio players. The headphones come with two detachable 1.2 m (3.5') straight cables: one with a 4.4 mm 5-pole balanced mini-plug, the other with a 3.5 mm 3-pole stereo mini-plug. The earpads and headband are made of soft memory foam for ultimate comfort, and the headphones fold flat for easy storage in the included pouch.