1. Paper cone diaphragm. Paper cone diaphragm appeared earlier, which is also a common material of horn unit diaphragm. At pr
1. Thoroughly clean the contact once every six monthsAs we all know, soon after metal is exposed to the air, its surface will
1. Keep audio equipment in a good working environmentThe normal working temperature of audio equipment should be 18 ℃~45 ℃. T
When many conference system engineers are installing and debugging project projects, someone often reflects the problem that
About Us
Products
News