The acoustic range of the sound system can be divided into the low, low, middle, middle, middle, ten……[More]
2017-08-02What are the common terms of stereo?
1. Neural line: mainly refers to the delivery of low level (millivolts, microvolts), small current s……[More]
The following questions must be paid attention to: 1. The distance between the two speakers is not ……[More]