Unverified79% confidenceTradeoffTime unknown
木质（实木/MDF）扩散板刚性好、无二次共振、低频扩散更可靠但重量大安装需膨胀螺栓；塑料/聚苯乙烯泡沫扩散板轻便易贴装但薄壁在中频可能自身振动产生染色，仅适合高频装饰性扩散
1
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79%
Confidence
Long-term
Relevance
-
First Seen
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