1.The pre-amp uses the integrated operational amplifier and electronic hybrid tube structure, electron tube uses the world famous E88CC,so the XA6200 has the characteristics of low distortion, high resolution, good linearity, sound transparent nature.
2.The power amplifier structure is the standard OCL circuit, which design has many nuances, so that the circuit distortion is low, the work is more stable.Current amplifier stage uses Darlington, the push pipe uses the fancier tube MJE15030/MJE15031,the output tube is a high power transistor with fifty amp current output capability.
3.The power supply adopts a high quality high power ring transformer, with two 35A large capacity high speed rectifier bridge, filter uses two up to 22000UF special audio special electrolytic capacitor, with reasonable electrical connections, to ensure that
the machine has high signal-to-noise ratio and the lowest power source internal resistance. The control unit uses microcomputer humanized software, and equipped with remote control and multiple protection functions,to make it safe and convenient to use.