-196 Celsius degree CRYO treatment.  Perfect appearance design. Practical and beautiful. 

Ranko Acoustics rhodium and gold-plated copper and silver alloy.  High conduct designed.  Dramatically improved the appeal of HIFI.  

Covered with high-quality insulators.  

Avoid contact impedance and make the loss of media to a very low level. High-quality brass shell plus black fine sandblasting treatment. 

Matte texture. The high quality damping protection and anti-jamming function makes the audio signal more accurate and stable. 

Nearly lossless in transmission.