配置特性：

此系列功放造型美观大方，超厚的铝合金把手，结构紧固耐用，功放具有开机延时，过载，过温，短路，负载保护等完善的保护电路，后背装有限幅开关，接地开关，桥接开关，采用大面积PCB板，SMD的生产技术，精良的元件.

This series of power amplifier is beautiful and elegant in appearance, with super-thick aluminum alloy handle and durable structure. The power amplifier has perfect protection circuits such as boot delay, overload, overtemperature, short circuit, load protection, etc. The back is equipped with limiting switch, grounding switch and bridge switch. It adopts large area PCB board, SMD production technology and excellent components.