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旧 Nov 24th, 2012, 19:11     #13
老广
软件基本靠载 硬件基本靠拆
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作者: hugoo 查看帖子
信号线有方向是因为屏蔽一端接地, 音箱线有方向是个什么说道?

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bi-wire线得一定有方向,否则接不了。
其它有方向的线也许两边接头是不同的。
帅哥 老广 当前离线  
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