小ＡＢ制录音方式存在的问题及改善方法谢倍伟在双声道立体声录音实践中，利用双传声器拾取声源的强度差、时间差，形成了多种录音制式。其中ＡＢ制是由两只型号、性能完全匹配的传声器，分开左右并相隔一定距离的拾音方式。根据两传声器相距距离的大小，又可分为大ＡＢ制... Small AB recording method of existing problems and ways to improve Xie Weibai in the two-channel stereo recording practice, the use of dual microphones to pick up the sound source of the intensity difference, the time difference, the formation of a variety of recording systems. The AB system is made up of two types of microphones with perfectly matched performance, which are separated by left and right and separated by a certain distance. According to the distance between the two microphones can be divided into large AB system ...