CD唱片有许多突出的优点,但其音质却稍嫌冷峭,听感不够亲切,而胆机音色温暖正好可以对之补救,这是胆机之所以越来越受欢迎的原因所在。本文介绍笔者不久前装成的胆机(附倒相式音箱),它易于制作,花费不多,功率适中,适合在一般家庭中使用,而其音质颇具魅力,足可使大多数发烧友感兴趣。 1.电路图1是本机的左声道电路图,图2是电源电路图。 CD record has many outstanding advantages, but its sound quality is a bit cold, the sense of hearing is not warm enough, and the sound of the amplifier is just the right remedy, which is why the amplifier is more and more popular. This article describes the amplifier installed recently I (with inverted speakers), it is easy to make, less costly, moderate power, suitable for use in the average home, and its very attractive sound quality, enough to make most enthusiasts interested . 1. Circuit 1 is the left of the machine circuit diagram, Figure 2 is the power circuit.