Unverified50% confidenceDecision RuleTime unknown

阻抗≥250Ω的监听耳机（如DT880 250Ω/HD650 300Ω）需搭配独立耳放或声卡驱动，直插手机/笔记本会声压不足、动态受限；仅用便携设备驱动应选32-80Ω版本

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50%

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耳机监听category

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Unverified高阻抗耳机（DT880/990 250Ω、HD600约300Ω）需要独立耳放或声卡耳机口才能推出足够音量和动态，直插手机/笔记本会声音发闷动态不足；追踪录音便携场景应选低阻抗版本（DT770 80Ω或32Ω、MDR-7506为63Ω）93% similar

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