What is the most transparent headphone cable you have ever owned, one that completely gets out of the way of the signal?
I have ICs in my speaker system that do that, made by Crimson electronics in the UK. Unfortunately, it is quite stiff because it consists of small number of fairly large gauge solid copper wires woven together in an unusual way, and is hard to terminate for headphones. It is transparent, revealing and very good at capturing underlying dynamics in music.
I am looking for something that can duplicate this.