OCC (ohno continuous cast) TYPE 2 LITZ WIRE
Also known as single crystal wire, this is the wire of choice for audiophiles who want the best signal transfer and clarity.
Type 2 is the strand structure: bundles of individually enameled strands twisted around each other. personally i think it adds to the deeper blacker background.
As far as the purity issue that plagues the cable industry, wires are fairly high purity to begin with BUT purity has nothing to do with sound quality according to neotech. Its within the OCC process they claim improvements are achieved by further cleaning/aligning the molecular structure.
I order custom strand counts and custom formulated PE insulation for each style of wire i use to make cables achieve their best potential. I developed my wires in order to provide top quality cables for each customers budget.