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RE: 手机的Receiver和speaker可以共用吗?原理呢? [修改] (需审核)
michaeltanqiu 发表于 2015-7-23 23:23
speaker的阻抗是6.5OHM、receiver的30ohm左右,还是有区别的,声音大小就不一样啦 自己体会下 ...
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