[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

声道数越高越沉浸但布线和音箱成本指数级上升:9.1.4系统需14个音箱+精确布线,普通家庭客厅5.1.2是性价比拐点,多出的后环绕和天空声道边际收益在小空间不明显

1
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85%
Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/222230
API
curl https://kongchang.com/api/v1/knowledge/claims/222230
MCP
get_claim(id=222230)