規格
官網： http://www.gradolabs.com/headphones/limited-editions/item/42-gh1
Transducer Type： Dynamic
Operating Principle： Open Air
Frequency Response： 13 - 29,000 hz
SPL 1mW： 99.8 dB
Normal Impedance： 32 ohms
Driver Matched dB： .05 dB
Included Accessories： Headphones, Warranty, Grado story-sheet, 6.5mm Golden Adapter
開箱
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