OFC is Oxygen Free Copper
OCC is Ohno Continuous Casting
Oxygen free is a good thing because it is corrosive. Just a high purity copper will do fine thanks.
Professor Ohno devised a method so there would be no or few boundaries in the copper.
In theory both of these are a good thing but the effect is really tiny and probably inaudible.
The OCC in particular is hardly relevant. Every solder joint or RCA or banana connection will have vastly larger breaks and I am skeptical that it is possible to audibly detect misalignment in the copper boundaries.
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[/COLOR][B][COLOR=#a52a2a]Phono Stage [/COLOR][/B][COLOR=black]Fosgate Signature V2. [/COLOR] [COLOR=#a52a2a][B]Preamp [/B][/COLOR][COLOR=#000000]Ayon Eris[/COLOR][COLOR=black]. [/COLOR] [COLOR=#a52a2a][B]Power Amp[/B][/COLOR] [COLOR=Black]ATC P1. [/COLOR] [COLOR=#a52a2a][B]Speakers[/B][/COLOR] Triangle Magellan Cello. [COLOR=#A9A9A9]Oh Sting, where is thy death?[/COLOR]