Auriculares Sony MDR-NC8 Noise Cancelling

• AudioDriver Unit : 30 mm, Dynamic, closed, dome-type
• Frequency Response : 30 - 20,000 Hz
• Impedance : 17 ohms at 1 kHz (when power is on) 19 ohms at 1 kHz (when power is off)
• Noise Level : ON/OFF switch on ear-cup
• Sensitivity (db) : 95 dB/mW (when power is on) 98 dB/mW (when power is off)
• GeneralDesign : Supra-Aural, noise canceling
• Headband : Yes
• Magnet : Neodymium
• Plug : Gold-plated, L-shaped stereo mini plug
• Type of Use : Noise canceling
• PowerPower Handling Capacity : 50 mW
• Audio FeaturesEar Cups : Yes
• General SpecificationsPower Source : DC 1.5 V, 1 x R03 (AAA) battery
• Weights and MeasurementsWeight (Approx.) : Headphones: 6.0 oz (170 g)