• Type: Closed-back dynamic
• Driver Diameter: 40 mm
• 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
• Cable - Detachable: No
• Connector: Gold-plated stereo 1/8" (3.5 mm) connector with strain relief
• Magnet: Neodymium
• Voice Coil: Copper-clad aluminum wire
• Folding/collapsible: Yes
• Accessories Included: Protective carrying pouch, 6.3 mm (1/4") screw-on adapter