[KongchangAI]
Unverified83% confidenceDecision RuleTime unknown

平衡(XLR)接口的核心价值是长距离传输抗共模干扰,家用短距离(<2米)的音质提升有限。真正全平衡电路(信号从输入到输出全程差分)成本远高于'伪平衡'(内部单端转平衡),选购需确认是否为真全平衡架构而非只是带XLR插座

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Long-term
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