Audio Technica ATH-M30x Professional Monitor Headphones

Advanced build quality and engineering; 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils; Tuned for enhanced detail, with excellent mid-range definition; Circumaural design contours around the ears for excellent sound isolation in loud environments; Convenient single-side cable exit; Collapsible for space-saving portability; Designed to excel for studio tracking, mixing and field recording. Type Closed-back dynamic; Driver Diameter 40 mm; Magnet Neodymium; Voice Coil Copper-clad aluminum wire; Frequency Response 15 - 22,000 Hz; Maximum Input Power 1,300 mW at 1 kHz; Sensitivity 96 dB; Impedance 47 ohms; Weight 220 g (7.8 oz), without cable and connector; Cable 3.0 m (9.8'), straight, left-side exit; Accessories Included Protective carrying pouch, 6.3 mm (1/4") screw-on adapter;