I've used Goertz, River Cable(similar but thicker), MG Designs(side by side as opposed to stacked), and ZenWave (braided foil ribbon).They won't work with every amp because of the low inductance. Many amps need to see some inductance.The result is an anemic sound and/or oscillation.
The ZenWave (to my ears) is outstanding with my tube amp.With my ss amp it was anemic.The ZenWave is the very best I've heard,nothing else comes close.
The ZenWave (to my ears) is outstanding with my tube amp.With my ss amp it was anemic.The ZenWave is the very best I've heard,nothing else comes close.