[KongchangAI]
Unverified85% confidenceFactTime unknown

Beyerdynamic DT770/880/990系列以32/80/250Ω三种阻抗版本区分,DT770为封闭式、DT880为半开放、DT990为开放式,是同一声学平台针对不同场景的经典分化设计

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85%
Confidence
Long-term
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