Difference in sound between copper and silver digital cables?

None whatsoever

What is the audio signal? What a terrific time to ask this question again, no?

If a digital cable is used, the only thing that matters is whether the bits are transmitted.  Being degraded before hitting the cable is irrelevant, because whatever bits are transmitted is all the question deals with.  Read  The Skeptic  Audiophoolery, for analogue arguments. 

Guys,

I have just finished soldering some KLE Silver Harmony RCA to williewonka Advanced Helix Digital Cable Design and with just 2 hours of burn-in, they are sounding fantastic! Amazing clarity, vibrant sounding, excellent width and depth and a very quiet cable...

Can’t wait to hear them after burn-in as they are published (KLE) to require 200+ hours. I’m expediting this and they are now back on my Audiodharma Cable cooker for the next 4 days and from there to my soundbar for a few more days to settle.

Will follow back up in another 8-9 days on their progression.

I’m also looking at trying a Pulsar Cu II digital Cable from Vh Audio with KLE Silver Harmony RCA as well.

Wig

Guys,

Just had to hear these advanced helix digital cable again before complete burn-in; so natural and articulate sounding with life-like prescense. 

Still shaking my head on what I am hearing...

Wig 🎶