Professional bar sound company|Professional bar sound engineering|Bar lighting and sound engineering

　　Dance floor, electronic music, party, DJ... Break through everything, create a new landmark in the entertainment industry,

　　　　Many people think that professional audio is very complex and prone to mistakes, especially in large-scale song and dance

　　　　In the sound reinforcement system, the polarity of microphone signal output line or speaker power signal input line is re

　　　1、 Classification of power amplifier　　There are great differences in the appearance, circuit design and price of power am

　　　　Generally, people have no specific concept about the quality of loudspeakers. In addition to the intuitive feeling on the

　　　The sound system of the theater serves the stage performance and should maximize the performance of the stage. Therefore,