HD600耳线罢工，给它配了个新搭档
使用了多年的HD600耳机左声道突然无声，经过检查发现是左耳机小插头根部折断。拨开导线发现导线远没有想象的好。导线的中心是耐拉纤维，外面螺旋状包一层漆皮铜线。实测导线电阻0.8欧姆（去掉万用表的误差）实测导线分布电容500P。测到这里已经没有心思再继续修复这条耳机线，市面上也没有适合耳机的优质线材出售。最后决定用“怪兽”橡胶皮喇叭线代用。下面的图片是实物图。3米长“怪兽”橡胶皮喇叭线3米长分布电容是115P，3米长“怪兽”橡胶皮喇叭线直流电阻0.1欧。换线后看起来和HD600这个大耳机整体搭配还比较谐调。screen.width-461) window.open(\'2.jpg\');" src="2.jpg" width="564" onload="if(this.width>screen.width-460)this.width=screen.width-460;" border="0">screen.width-461) window.open(\'3.jpg\');" src="3.jpg" width="564" onload="if(this.width>screen.width-460)this.width=screen.width-460;" border="0">screen.width-461) window.open(\'4.jpg\');" src="4.jpg" width="564" onload="if(this.width>screen.width-460)this.width=screen.width-460;" border="0">screen.width-461) window.open(\'5.jpg\');" src="5.jpg" width="564" onload="if(this.width>screen.width-460)this.width=screen.width-460;" border="0">screen.width-461) window.open(\'1.jpg\');" src="1.jpg" width="564" onload="if(this.width>screen.width-460)this.width=screen.width-460;" border="0">
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