Unverified85% confidenceCautionTime unknown
演唱会/酒吧场景不要用普通隔音耳塞（会闷住高频让音乐发糊），应选'音乐/演出'专用声学滤波耳塞，均匀衰减15-20dB且保留音质平衡
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Cite This Claim
Stable URI
https://kongchang.com/claim/348162API
curl https://kongchang.com/api/v1/knowledge/claims/348162MCP
get_claim(id=348162)