I've read a lot of advice here on A'gon where one is told to ask the speaker maker what he uses. Fair enough. My present and last set of speakers are internally wired with Supra Ply. Both makers use it for their speaker cables. It works. Sometimes it's not the best remedy when swapping out components but it works really well, but the upgrade bug is always there which leads to those reviews....
All the best,
Nonoise
All the best,
Nonoise