The basic philosophy might indeed work as a starting point. When we' speak of "system dependant" and "system matching" I believe these thoughts do indeed work for most cases. It's important to first understand the characteristics of the components we are using, and secondly try to identify the weaknesses inherent in that equipment.
As an example, Krell is a well thought of manufacturer that has produced some of the most revealing, transparent and fast equipment. The bass on Krell is as quick and tight as any I've heard and the mid-range is smooth but not colored. One the other side of the coin is a tendency towards harshness, edginess maybe even glare in the high frequencies. If I were looking for a cable to match these characteristics I would start with an all copper, "darker" cable. The speed loss inherent with copper is not important at the beginning in that we using an extremely fast component. Cardas would be a great choice to begin with, but this is a very well rounded market and there are any number of cables to look to.
On the other hand, when we are looking for the characteristics of silver (speed, high end extension, transparency) the matching becomes a bit more difficult. Silver tends to pass on any high frequency noise generated up stream more so than copper. This might be RFI, tube noise or glare in the circuits, so finding the right silver cable can be more of a challenge. I think this is why we see so many silver/copper combinations.
I guess what I've found is silver has far less leeway, it's much more demanding on the equipment and it's sonic qualities than copper. But with the right combination silver will do things that copper can not.
As an example, Krell is a well thought of manufacturer that has produced some of the most revealing, transparent and fast equipment. The bass on Krell is as quick and tight as any I've heard and the mid-range is smooth but not colored. One the other side of the coin is a tendency towards harshness, edginess maybe even glare in the high frequencies. If I were looking for a cable to match these characteristics I would start with an all copper, "darker" cable. The speed loss inherent with copper is not important at the beginning in that we using an extremely fast component. Cardas would be a great choice to begin with, but this is a very well rounded market and there are any number of cables to look to.
On the other hand, when we are looking for the characteristics of silver (speed, high end extension, transparency) the matching becomes a bit more difficult. Silver tends to pass on any high frequency noise generated up stream more so than copper. This might be RFI, tube noise or glare in the circuits, so finding the right silver cable can be more of a challenge. I think this is why we see so many silver/copper combinations.
I guess what I've found is silver has far less leeway, it's much more demanding on the equipment and it's sonic qualities than copper. But with the right combination silver will do things that copper can not.