Ranko Acoustics RP-2000 power cable use 7N high purity oxygen-free copper.  

High flow structure. 10AWG * 2. 24K gold-plated high purity phosphorus bronze power plug with special shock-proof and shielding design. 

Impeccable material selection. The driving force of the power supply is greatly enhanced. 

And the transmission efficiency reaches the ideal level which makes the sound performance more clean, detailed, dynamic, deeper and wider.