Audio Technica ATH-M20X
Audio Technica ATH-M20X : Type: Closed-back dynamic Driver Diameter: 40 mm Magnet: Neodymium Voice Coil: Copper-clad aluminum wire Frequency Response: 15 - 20,000 Hz Maximum Input Power: 700 mW at 1 kHz Sensitivity: 96 dB Impedance: 47 ohms Weight: 190 g (6.7 oz), without cable and connector Cable: ...