Bar Audio Brand Ranking|Bar sound evaluation|Imported bar audio brand

　　Chongqing is the youngest and largest municipality directly under the Central Government in China. It was established in 19

　　　　The sound sensor has a capacitive electret microphone sensitive to sound. The sound wave vibrates the electret film in th

　　Every city has a classic CLUB. As long as there are thousands of young lives in this city, they need to worry about food, c

　　　　From the current radiation analysis of electric loudspeakers, we can know that in general, there are the following conclu

According to incomplete statistics, there are many large and small bars in Hohhot. When night falls, the city is covered wi

　　　　1. Microphone and speaker are used at the same time;　　2. The sound played by the stereo can be transmitted to the microph