May 26th, 2008, 20:57 | #1 |
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问个音箱的问题
有一对音箱,不带接线柱的那种,就是直接拖出来一对线,一根上什么也没有,另一根上有道白线,想确认下,是不是带一道的那根是负的啊?
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May 26th, 2008, 23:48 | #2 |
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May 27th, 2008, 21:47 | #3 |
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