[KongchangAI]
Unverified85% confidenceSolutionTime unknown

喇叭升级必须配合'隔音止震'处理车门钣金,否则薄钢板共振会抵消喇叭升级效果,正确做法是在车门内板铺止震板形成密闭音箱腔体

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85%
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Long-term
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