少用HD681B 耳機改裝(音場, 空間感提升)+升級單晶銅線, 平讓$200
已換蛋白皮耳罩, 舒適
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headfi既評價:
Budget DT990 : Same studio experience, V-Shaped Sound, killer treble
Simply awesome budget monitor headphone
Incredible value and details for the price. A very impressive monitor headphones that challenge higher priced ones