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　　　　The following can pick out a speaker with a good performance (vocal song, musical instrument, dance music and dance music

　　　　1. Paper vibration film. The paper basin diaphragm appeared earlier, and it was also a common speaker unit vibration memb

　　　　When it comes to audio, there may be a lot of topics, but not everyone can persist in daily maintenance and maintenance o

　　　　I believe that many customers who have consulted audio installation have such an impression: When professional engineerin

　　　　The speaker is a transducer device that transforms the electrical signal into a sound signal. The performance of the spea

　　　　Professional audio equipment needs to be correctly connected to make the entire system play well, but many people do not