本人看了本刊95年第6期刘秉义、林铭述两位音乐家的《这是一套超值的发烧音响》介绍后,先后买了两套由陈秀昌工程师设计、北京四海电子部经销的 BJS-9304B 型 Hi-Fi 放大器机芯,确实非常出色。经过一段时间的试听和比较.感到该机在工艺设计和制作上都十分讲究,与 CD 机和较好的音箱组合起来,其音色、音质、分离度、定位感、低音区的力度等与名牌机在同等条件下 I read the magazine No. 6, 956 Liu Bingyi, Lin Ming described two musicians, “This is a set of premium fever audio,” introduced, has bought two sets of engineers designed by Chen Xiuchang, Beijing Sihai Electronics Department of BJS -9304B Hi-Fi amplifier movement, really good. After a period of audition and comparison. Feel the machine in the process design and production are very particular about, and CD players and better speakers together, its sound, sound quality, resolution, positioning, bass area strength and brand names Machine under the same conditions