There is not one power amplifier used in the concert, but many work together. Generally, one is 1000 watt or even higher, and the power supply voltage is 220v v.

Shenzhen Depusheng Electronics Co., Ltd. was established on February 25th, 2007. The legal representative is Zheng Jiawen, and the business scope of the company is: research and development and sales of microphones, audio equipment and electronic products.