请教提升胆机音质得从哪几个方面入手？胆机换胆能否提升音质？

　　请教提升胆机音质得从哪几个方面入手？

　　提升胆机音质可以从如下几方面入手：

　　1 输出变压器

　　

　　这是音质的关键器件，其品质决定的层次；

　　2 布局

　　好的布局才会充分发挥空间，必须兼顾串扰、散热和美观；

　　3 元件质量

　　胆机元件品质对音质影响很大，不同等级的元件带来不同的音质表现；

　　4 线材

　　线材决定了音色，也是调音的主要手段之一；

　　

　　5 工作点

　　不同的工作点会影响整机在全频段中的音色表现；

　　6 静态电流

　　各级静态电流不但会影响信噪比也会影响音色。

　　我只买厂机，比较有保证。如果有不错的搭棚技术，并且有良好的听音取向，可以自己试试做。

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　　要提升胆机音质，毫无例外也需要优秀的电路设计，不是拿着一张皱巴巴的旧图纸对着拼凑就行的，要经过大量的调试，尽量减少失真，使用合理的元件（不要一味猛下补品元件），真空管尽量采用配对的，参数一致性要好，多寻找良好的接地点减少噪音，采用优质的电源变压器和输出变压器（购买大厂出品为妙），适当时间煲机（老化），DIY作品能做到很有个性，但想要综合性能优良还是建议买大厂出品，配对的胆比牌子胆更重要，强如美国高级胆机品牌麦景图，也是采用我国的配对真空管。

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　　现在玩音响的就是小众，玩胆机的是小众里的小众。人耳听觉能辨别的失真是10%（四十年前测的）据说顶级指挥家是1%。还有听音环境对音质的影响。现在玩胆机除了满足心里，再无其他理由。

　　

　　胆机换胆能否提升音质？

　　不一定有提升，不过换件会有音质变化，而且胆机这东西已经算很烧的玩意儿了，不是指素质，而是属于那种不好伺候的设备。

　　音乐是物体震动激发出声波，声波的基本频率决定了音高（音调）而“谐波”决定了“泛音”。而“泛音”才是决定音色的。

　　胆机好听，恰好是产生了好听的谐波。

　　胆机换胆是能提升音质的，比如直热式胆300B换胆的代价很大的，收效也是不可估量的。从曙光300B几百元换个西电300B万多元就不言而喻了。