Litz Conductors

Cardas Audio uses Litz conductors in its cable designs.

Litz conductors consist of multiple wire strands, individually insulated and twisted or woven together.

There are various benefits to Litz conductors, including the reduction of skin effect. In addition, the enamel coating on each strand prevents oxidation of the copper.

For more reading about Litz conductors, check out this Wikipedia page.