上海无线电二厂研制的2L145型为交流大型台式中、短二波段全半导体管收录两用机。外型尺寸为长625毫米、宽235毫米、高335毫米。采用两只61/2英寸扬声器,输出功率6瓦,音质丰满。采用国外进门机芯,具有自动关机装置,能在录、渡走带结束时磁带白动停止,录音部分电源会自动关闭。内装高灵敏度电容传声器,供机内录音便 The 2L145 type developed by Shanghai No.2 Radio Plant is a large-scale AC, medium-sized and short-wave two-channel semiconductors integrated with dual-purpose computer. Overall dimensions are 625 mm long, 235 mm wide and 335 mm high. Using two 61/2 inch speakers, the output power of 6 watts, plump sound. The use of foreign movement, with automatic shutdown device, can record, take the tape at the end of the white tape stops, the recording part of the power will automatically shut down. Built-in high-sensitivity condenser microphone for recording inside the machine