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“高大上”音响冒烟了...... by oflyhigh

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· @oflyhigh ·
$127.18
“高大上”音响冒烟了......
话说,好多年前,朋友送我一套惠威的M50音箱,我把低音炮放到电脑桌下边,两个小音箱放桌面上,工作时偶尔听听歌还是非常不错的。

![20220316_153441.jpg](https://images.hive.blog/DQmeBgY6hfMyvYKhGATYW3RqQALjf1c7m2oTtKALaE9zmRc/20220316_153441.jpg)

不过,不过不知道是不是用得太久了器件老化,还是因为维护保养不当,内部受潮,最近这个惠威的M50背噪(电流声)越来越大,到了让人难以忍受的地步。

每次音箱一上电就会听到嗡嗡嗡的电流声,听久了就会觉得头昏脑胀。白天用来听会歌还好,因为音量可以调整到很大,压过电流声;晚上根本没法用了,电流声比歌声还明显。


![20220316_152802.jpg](https://images.hive.blog/DQmS1vEzc9nrT2FiwyBbDMSBWnFAbr79VNx4F7k5xcKiBtZ/20220316_152802.jpg)

于是我就想着怎么解决这个问题,毕竟换个音箱太奢侈了,我的朋友们不少都是音响发烧友,让他们推荐个普通接电脑听歌的音箱,净给我推荐上万甚至几万的,开什么国际玩笑。

网上的各种所谓解决背噪的方法很多,比如说换音频线,给音频线加磁环,给主音箱(低音炮)的散热片接地,或者更换音箱里边的电容等等,总之看着就头大。


![20220316_152826.jpg](https://images.hive.blog/DQmTcGstGc329BzKRNCikTmEpbd3nUJN8s5juQwmVCNPm2j/20220316_152826.jpg)

研究来研究去,研究得我头昏脑胀,然后我突然想起来,我好像有一副很是高大上的音响呢,好吧,确切地说,这个只能叫做功放。

这是N多年前,在公司上班时,小组的硬件工程师集体搞的东西,小组成员人手一个。据说什么前胆后石还是什么前石后胆的,总之是很牛叉的东西,但是我只记住了胆结石。


![20220316_152917.jpg](https://images.hive.blog/DQmUYYQhFwykYRKRRHudPAzFMwj36zARZZ4AUCwU7Wm1EKr/20220316_152917.jpg)

所谓的胆,就是这个东西啦,现在年轻人可能都没见过,但是一定会听说过,这就是电子管楼。在晶体管出现之前,这个东西是主流哦。以前老式收音机上都是这玩意。

至于石,就是指晶体管器件了,不知道是不是因为主要成分硅是由石英提取的,所以管它叫石?


![20220316_153107.jpg](https://images.hive.blog/DQmWiwMuWnbNTsXzDk9zKHrxieUR7UtXP532Fpy3dxeBhso/20220316_153107.jpg)

从仓库的最底层找出我尘封已久的“音响”,然后把电子管都插上,别说,看起来还挺像那么一回事。


![20220316_153121.jpg](https://images.hive.blog/DQmTajRaVoXKCfAHJrtZdmCLZePTfw7o8WcgbtYGJ4kCtT9/20220316_153121.jpg)

换个角度来个特写,是不是很“高大上”啊,后边就是我的惠威M50的小音箱哦。


![20220316_153255.jpg](https://images.hive.blog/DQmS2CtzF8E283CmCy2AYtK3jm2TvDP5pnkYtbV3efTwCjS/20220316_153255.jpg)

准备开机了,咦,我还没有连接音频线呢,前边的这两个插孔因该是音频输入孔,后边的有接音箱的接口。

![20220316_153441.jpg](https://images.hive.blog/DQmeBgY6hfMyvYKhGATYW3RqQALjf1c7m2oTtKALaE9zmRc/20220316_153441.jpg)

前边的音频输入以接好,不过接后边的时候我犯难了,只有把我音箱的音频线剪断才能接上,这可不行,不过我可以先开机试试嘛。

![20220316_153515.jpg](https://images.hive.blog/DQmZ2bQBT8avQqcJvdX1MKV8xHbxTrQepZviBXnPfHxBtpv/20220316_153515.jpg)

接好音频线,电源线,并且找个一首歌曲播放一下,虽然听不到声音,但是可以看到电子管上有绿色的光条随着音乐跳动,竟然可以从视觉上感受音乐的韵律。


![20220316_153524.jpg](https://images.hive.blog/DQmTT6daiUgC5nnpWnoZZGZu8m5aaswpn9KAqNkEQUxvMUX/20220316_153524.jpg)

不过等等,怎么感觉后边冒起了白烟,并且随着音乐的节奏白烟越来越大,话说,这是自带仙雾缭绕的特效嘛?这么牛叉不成?

不过很快我就反应了过来,这不是什么牛叉的仙雾缭绕特效,这是我的高大上音响冒白烟了。我擦,吓得我赶紧关掉电源。

不知道是我没接对线,还是我把音量开到最大所导致的,或者就是这东西放久受潮了?冒出的不是烟而是水汽?算了,我可不敢再试了,万一爆炸把自己炸了就悲催啦。

唉,组里的硬件工程师们吹的如何如何牛叉的产品,也不过如此,大概只能继续作为收藏品收藏了,毕竟看起来还挺好看的,丢掉怪可惜了。

回头我还是继续研究怎么修理我的M50吧,或许可以等天好拿外边晒晒?嗯,这貌似是个简单可行的办法!
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vote details (180)
@adyiron ·
哈哈,我看到冒白烟,肯定会被吓着,以为哪里烧坏了
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@ecency ·
Your content has been **voted** as a part of [Encouragement program](https://ecency.com/ecency/@good-karma/encouragement-program-continues-82eafcd10a299). Keep up the good work! <br><br>Use Ecency daily to boost your growth on platform! <br><br><b>Support Ecency</b><br>[Vote for new Proposal](https://hivesigner.com/sign/update-proposal-votes?proposal_ids=%5B197%5D&approve=true)<br>[Delegate HP and earn more](https://ecency.com/hive-125125/@ecency/daily-100-curation-rewards)
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@linna188 ·
这种音箱还是头一次见,又长见识了😁
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@lovelingling ·
看着我只想笑,O哥实在是太幽默了😂。
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@oflyhigh ·
这真是个悲伤的故事
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@lovelingling ·
如此“悲伤”的事情被O哥说的如此有喜感,我不得不再笑一次啦。😂😂
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@mrspointm ·
这个音响真的是有够特别的!
@tipu curate
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@oflyhigh ·
谢谢点太太:)
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@tipu ·
<a href="https://tipu.online/hive_curator?mrspointm" target="_blank">Upvoted  &#128076;</a> (Mana: 29/39) <a href="https://peakd.com/hive/@reward.app/reward-app-quick-guide-updated" target="_blank">Liquid rewards</a>.
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@winniex ·
真的好高大上啊,好像火箭发射基地!
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@xinxin1 ·
建议o哥去专业维修店修一下,应该还能抢救一下😂😂
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@zhangyan-123 ·
🤣🤣🤣这个玻璃透明的还是第一次见,真是高大上!
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