CD播放机约在上世纪九十年代初打入中国大陆市场,之前笔者一直是个LP迷。当时,对市面上见到的中下档CD机,笔者很是不以为然:对其没有失真、没有噪音——没有音乐的声音,十分抗拒。无奈,随着市场上CD软件的日渐增多,也随着CD技术的逐步成熟,笔者还是购买了一台中档的CD机,并且对其电源供给部分、模拟输出部分进行力所能及的改进——摩机。经过反复几次的打摩,其音质倒也能接受。此后,几位朋友也委托我对他们的机器进行打摩,均取得显著改进,令朋友们雀跃不已。在对数台CD机进行打摩的过程中,笔者深感其中的平衡度甚难掌握,所能购得的发烧零件,要么强调分析力,要 CD player about in the early nineties of last century into the Chinese mainland market, before I have been a LP fan. At that time, the mid-range CD player seen on the market, I very disagree: no distortion of it, no noise - no music, very resistant. Helpless, with the increasing CD software on the market, but also with the gradual maturity of the CD technology, I still bought a midrange CD player, and its power supply part, the analog output part to the extent possible improvements - Motorcycle . After several repeated massage, the sound quality can be accepted. Since then, a few friends have also commissioned me to massage their machines. Both have made remarkable improvements and made friends excited. In the process of rubbing several CD players, I feel that one of the balance is difficult to grasp, the fever can be purchased parts, or emphasize the analytical power to