1)  In 1U design, using technique of class TR real-time power tracking amplifier, high performance amplifier circuit design, hifi sound quality to restore the quality of audio sources perfectly;
2)  Support soft-start to avoid causing interference to other devices, when it's turned on and absorbs large current;
3)  With intelligent clipping distortion and over-current pressure limit system;
4)  With 30/50Hz high pass filter;
5)  With auto temperature control fan cooling system;
6)  Multiple modes: stereo, bridged and parallelism;
7)  Complete and reliable safety precautions, working mode indicators and multiple detection system for over-heat, over-pressure, low-voltage, overflowing, short, etc.