Copper vs. Silver interconnects


We are running two systems from one CD player. We have a SET (tube, obviously) amp, a hybrid (tube outstage) amp, and the CD player also has a tube. I love my Verastarr silver reference interconnects, but it's always fun to try out different cables.

I have listened to a variety of copper cables (Kimber, DH Labs, Analysis Plus, Harmonic Technology, etc.), and I find them to lack the clarity and lively authority of the silver cables in these particular systems.

My question is this: do I stick with the silver cables (or gold, palladium, beryllium, etc.), or are their some copper interconnects that would really be worth trying? I'm asking for your collective expertise/experience on this one, as I don't want to continue going through the process of buying and selling cables that are only going to sound veiled and/or dull in comparison to the Verastarr's.

Thank you for the input.
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The competition is getting fierce! I've been listening to a pair of the Z-squared Au/Au cables for the past week. They were thin and bright at first, but now that they are opening up (40 hours or more), I have to say that they are extraordinary cables. They have the accuracy and detail of silver, with more body to the notes, and less edge to them. They are not overly smooth or warm. Rather, they are ultra engaging, and I have to stop every few words while I'm typing because the music is grabbing my attention.

I look forward to trying out the new Verastarr cables, Mike. It has been difficult to find a cable that tops the Silver Reference in my system. I've sent you my address.
All the best,
Howard
Mike,

Thank you for sending along the copper prototypes. I've been listening to them all week. They are wonderful in our SET/horn system. They are just a hair less lively than the silver cables, but they are more emotional. In fact, I've been brought to tears several times this week while listening to the music, and for me there is nothing more powerful.

These cables have no personality, and work well in our fairly small, bright-sounding room. These are the first copper cables that I've heard that have the clarity of silver, but have no edge (silver) or veil (copper) that other cables have had in our system.

I'm curious to hear what other A'gon members think of them. Another outstanding product to add to your excellent lineup.
All the best,
Howard