OCC copper
Neotech is considered a leader in the production of cables using UP-OCC copper developed by Professor Ohno of the Chiba Institute of Technology in Japan. UP-OCC is 99.99998% pure.
UP-OCC is considered the "ultimate" conductor used today. It is a particular constant temperature copper extrusion process leading to a "mono-crystaline" copper structure. It makes the signal passes without breakage and impurity with better resistance to corrosion over time. This cable will keep its natural properties thanks to its PTFE insulation and its OCC copper.
The result is surprising, combining listening qualities that are often contradictory, such as a seat in the bass and a readable, natural sound stage with High Definition in the midrange without auditory fatigue.