Unverified80% confidenceTradeoffTime unknown
降噪越强通常伴随更明显的底噪/'真空感'和听感压迫，追求纯净音质的用户在安静环境应关闭或调低降噪档位
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified主动降噪越强通常本底噪声(底噪)也越明显，安静环境听音乐会有'耳压感'和电流声，对底噪敏感的人应试听或选可调节降噪档位的机型90% similarUnverified降噪越强通常越费电且底噪(电流声)越明显，入门级降噪耳机常有可闻底噪，安静环境下会干扰听感，对底噪敏感者应现场试听空放状态89% similarUnverified音量范围大，最低音量仍有明显声压，极度安静环境中对声音敏感者可能觉得最小档偏响87% similarUnverified降噪强度与人声自然度矛盾：降噪档位开太强会削弱人声高频显得发闷失真，安静环境下反而应关闭或调低降噪，只在真正嘈杂时才开满85% similarUnverified对极低频噪音（如低音炮、打鼾的低频部分）衰减有限，期望完全静音的用户会失望；它更擅长削减中高频噪音85% similar
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