A professional cable in the audio unit connects the amplifier to the audio. The key transmission of loudspeaker cable is the output power data signal. Therefore, the speaker wire should have excellent corrosion resistance and high-quality transmission capacity, and the silver-plated copper wire and copper wire are more transmission lines for audio equipment. The sound quality of silver-plated copper wire is brighter than that of copper wire, and the sound output of copper wire is neutral and round, which meets the requirements of most listeners.

Silver-plated copper wire is actually a layer of silver metal plated on high purity copper wire, and its electrical conductivity, thermal conductivity and corrosion resistance have been greatly improved, and are widely used in many industries.

It is known that copper wire plays an important role in national production, although the electrical conductivity of gold and silver are as good, but copper is low compared to gold and silver, so it is used in the manufacture of electricity, integrated circuit lead frames, rectifiers, circuit boards, various switches, telecommunications transmission cables and other components. The existing silver plated copper wire is pure copper wire inside, silver plated on the outer surface of the copper wire, although there are certain advantages, but there are disadvantages, silver plated copper wire anti-aging and chemical corrosion resistance is poor, long-term use will affect the conductivity of its own material.