* Selection of stable CLASS TD class structure;

* Perfect and reliable protection circuits, including; DC protection, overcurrent protection,short circuit protection, time delay protection, over-temperature protection, sound fading,high-frequency protection, peak clipping protection, power-on buffer;

* Panel independent channel power lamps, signal level lamps, protection fault lamps,clipping prompt lamps;

* Selection of high-quality toroidal transformer, high-pressure high-capacity filter capacitrs,selected imported power audio power tube;

* TD series amplifier is specially designed for medium and large sound reinforcement system,large output voltage and current, for all kinds of large speakers. erials, lean manufacturing process, long time aging test, to ensure that the amplfier has the Selected high-quality materials, lean manufacturing process, and long time aging test ensure the amplifier has excellent performance and reliability.