高保真指比较真实地重放声音信号。即原来是什么样的声音,从音箱里出来的还是什么样的声音,能比较真实地再现某个演员、某种乐器的特色,而且不夹杂其他的杂音。我们平常所说的“HI-FI”(Highfidelity的缩写)、“发烧”与高保真具有相同的含义。对于有源音箱的挑选,笔者有一套自己的经验,今天就在这里给大家卖卖狗皮膏药、说点祖传秘方 High fidelity refers to the more realistic reproduction of the sound signal. That is what kind of sound is originally from the speaker out or what kind of sound can be more realistic representation of an actor, a musical instrument features, and not mixed with other noise. What we usually say “HI-FI” (Highfidelity acronym), “fever” has the same meaning as high fidelity. For the selection of active speakers, I have a set of own experience, here today for everyone to sell dog skin plasters, say some ancestral secret