Unverified82% confidenceDecision RuleTime unknown
助眠耳机重低频（60-250Hz）应适度削弱，过强低频会引起颅内共振感影响入睡；理想频响是中频饱满、高频柔和，用于播放白噪音、雨声、ASMR而非追求HiFi
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82%
Confidence
Long-term
Relevance
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Unverified助眠耳机音质应偏重低频饱满、高频柔和（频响侧重20-500Hz），白噪音/雨声需要低频支撑；追求解析力和高频延展的HiFi调音在安静环境反而刺激大脑93% similarUnverified助眠不追求高解析音质，中低频饱满、高频不刺耳的暖声调音更适合白噪音和ASMR，过于清亮的三频反而提神85% similarUnverified音质越好的机型往往低频越强、扬声器越大体积也越大，但助眠白噪音恰恰需要平顺无低频轰鸣的声音，一味追求Hi-Fi音质反而不利于助眠，纯助眠场景中端全频扬声器足够84% similarUnverified音质低频表现与助眠适配性存在矛盾：强低频（重低音）音箱播放白噪音/雨声时低频轰鸣反而使人紧绷难眠，助眠更需要中高频清晰、低频平顺的调音；发烧级低频音箱并不适合作为专用助眠设备84% similarUnverified隔音塞对低频鼾声和交通轰鸣的衰减能力远弱于高频，鼾声干扰严重时耳塞需搭配白噪声掩蔽才有效83% similar
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