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在整理陈云中南海文物的过程中,我们发现了一只咖啡色的木质箱子,打开一看,竟是一台20世纪50年代的录音机。录音机是苏联制造,为民用级开盘式磁带录音机,长57.5厘米,宽39.5厘米,高38厘米。打开机箱有一根不锈钢支架支撑着,所用的大开盘磁带,唱盘托盘直径有23.5厘米。录音机的左侧有只直径约20厘米的喇叭,盖有棕黄色喇叭布,音质不错。打开后盖,就可看到其内部结构:一个不小的马达,一根黑胶皮圈传送带,用的是很大的电子管外加一个整流器。这台苏联制造的录音机是如何
In the process of sorting out Chen Nanzhong’s relics, we found a brown wooden box and opened it for a recorder from the 1950s. Made in the USSR, the tape recorder is a civilian-grade open tape recorder measuring 57.5 cm long, 39.5 cm wide and 38 cm high. Open the chassis with a stainless steel bracket support, the use of large open tape, the disc tray diameter of 23.5 cm. The left side of the recorder has a speaker of only about 20 cm in diameter, covered with a yellow-brown speaker cloth, sound quality good. Open the back cover, you can see the internal structure: a not small motor, a rubber belt conveyor belt, using a large tube plus a rectifier. This Soviet-made tape recorder is how