Apply 24k gold-plated high-purity phosphorus bronze as conductor. Internal contact joint structure design.

 Dramatically improve the appeal of the 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.