The deluxe version of the Ranko Acoustics single crystal gold and silver alloy series headphone upgrade cable. 

The cable body is coated with silver soft shield net and the outer fabric  The single crystal gold and silver alloy has both huge dynamic and low-frequency resolution. 

Extremely clear of middle to high frequency. Showing the powerful control of the entire frequency band. The high-frequency transparency. 

The power of low-frequency. Big sound field. Sound cohesion and power are obviously detected. 

The sound background is deep and wide, with a good balance between speed of resolution and fine subtle.Especially suitable for high-end ring-iron headphones.