Differences in copper or silver should be relatively small, as Mr. Russell's website shows. Their sonic impact should be subtle.
But my ears tell me that with many cables there is an immediate and not very subtle impact on the sound (I don't need any double blind testing to hear this). To me, that means that these cables are not just wires, they are designed to have a sonic impact. Cable designers want to achieve a certain effect (ie, "silky smooth" or "natural-sounding bass"), and combine materials with cable geometries and passive circuit elements to get that effect. In other words, the cables are designed to be filters to produce certain effects.
For myself, I want to spend the money on the active circuits. If a cable changes the sound, I don't want it. I use what other people may think are crap cables, but you know what? They don't have any sound at all, they let me hear the amp and preamp and speakers, and most importantly the music.
Someone should make a little $100 box that implements a tunable band-pass filter to put in the interconnect lines. I bet that you could make such a box with some knobs that would let you make your interconnect sound like "silver" or "copper" or "quantum equalized equipotential polarized dialectric" cables. Zip cord plus a box like this would be as good as any $15000 cable.
On the other hand, I plan to audition Transparent cables on the advice of a friend. Through their extensive R&D, they may have found ways to make my system better, and that's worth listening to.
But my ears tell me that with many cables there is an immediate and not very subtle impact on the sound (I don't need any double blind testing to hear this). To me, that means that these cables are not just wires, they are designed to have a sonic impact. Cable designers want to achieve a certain effect (ie, "silky smooth" or "natural-sounding bass"), and combine materials with cable geometries and passive circuit elements to get that effect. In other words, the cables are designed to be filters to produce certain effects.
For myself, I want to spend the money on the active circuits. If a cable changes the sound, I don't want it. I use what other people may think are crap cables, but you know what? They don't have any sound at all, they let me hear the amp and preamp and speakers, and most importantly the music.
Someone should make a little $100 box that implements a tunable band-pass filter to put in the interconnect lines. I bet that you could make such a box with some knobs that would let you make your interconnect sound like "silver" or "copper" or "quantum equalized equipotential polarized dialectric" cables. Zip cord plus a box like this would be as good as any $15000 cable.
On the other hand, I plan to audition Transparent cables on the advice of a friend. Through their extensive R&D, they may have found ways to make my system better, and that's worth listening to.