SONY MDR-7506

40mm in diameter neodymium drivers for deeper bass, lower distortion, and wider dynamic range
Neodymium magnets for maximum energy and minimum size
Closed Design
Swiveling Earcups
Single-Sided Cable
Coiled Cable for better mobility and reach
OFC cable and gold plated Unimatch plug provides both 1/8″ mini-jack and 1/4″ TRS connectivity
Soft Case