厂家直供消息广播功率放大器

 1,数字电位器调整无定位，连续可调和预置音量

2,有输出过载、短路、过压保护、过温保护

3,功放输出有录音

4,功率输出：150W/300W/500W

5,尺寸3U

Power Amplifier

1,Using digital potentiometer; the volume can be adjusted continuously, and can be preset.

2,Pretects and gives an alarm when output overload, short circuit, overvoltage , overheat.

3,Power output : 150W/300W/500