论文部分内容阅读
高保真组合型收录机是家用音响设备的发展特点之一。1981年春,大部分收录机制造厂为了改善收录机的音质,设计了大型立体声手提式收录机。这种收录机最初的销路很好,但没有过多久,销路骤然下降。出现滞销的原因是由于受到高保真组合型收录机的强烈冲击。组合型收录机不同于大型立体声收录机,它由盒式磁带录音机、高保真放大器、调谐器和可拆卸的分离式扬声器系统组成。这些部分组装在一个体内,但每个部分又可各自独立提高性能。放大器的输出功率一般在20至50瓦之间,为了避免消
High-fidelity combination of tape recorders is one of the characteristics of the development of home audio equipment. The spring of 1981, most of the tape recorders to improve the quality of tape recorders, designed a large stereo portable tape recorders. The initial sales of this tape recorders is very good, but not long before, sales suddenly dropped. The reason for the slow sales is due to the strong impact of the high-fidelity combination type tape recorders. Unlike a large stereo deck, the combo deck consists of a cassette tape recorder, hi-fi amplifier, tuner and detachable detachable speaker system. These parts are assembled in one body, but each part can independently improve its performance. Amplifier output power is generally between 20 to 50 watts, in order to avoid consumption