It's useless, as this rather long article has CALCULATED...read teh last few paragraphs for a synopsis, wires don't matter, even if teh ads want you to, Bi WIRE as in Buy more wires...another "audiophile" issue that is really just marketing BS. Once it caught on, of course other wire sellers are gonna go with it, why not, the gullible have money too. http://www.audioholics.com/education/cables/bi-wiring-part-2-the-cable-conundrum 
It's useless, as this rather long article has CALCULATED...read teh last few paragraphs for a synopsis, wires don't matter, even if teh ads want you to, Bi WIRE as in Buy more wires...another "audiophile" issue that is really just marketing BS. Once it caught on, of course other wire sellers are gonna go with it, why not, the gullible have money too. http://www.audioholics.com/education/cables/bi-wiring-part-2-the-cable-conundrum