Ranko Acoustics RCB-100 banana plug for speaker cable.  Gold-plated purple copper.  

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. 

Recreate the enchanting atmosphere of the scene. The wonderful music start from purity and natural.