規格
官網： http://store.sony.com/home-listening-headphones-zid27-MDRMA900/cat-27-catid-EOL-Headphones-Earbuds
Design： Over-the-head, Monitor
Headband： Wide, Adjustable
Diaphragm： PET
Magnet： Neodymium
Sensitivity (db)： 104 dB/mW
Driver Unit： Open circum-aural, Dynamic, 70 mm, dome type (OFC Voice Coil)
Frequency Response： 5 - 40,000 Hz
Impedance： 12 ohms at 1 kHz
Power Handling Capacity： 700 mW
Plug： Gold-plated stereo mini plug
Cord： 118 1/8 in. (3 m) Single-sided OFC Litz cord
Weight (Approx.)： 6 7/8 oz (195 g) without cord
開箱
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