There's a whole Facebook group, called "Audio BS", devoted to hating exotic speaker cables. There's good reason.
About 10 years ago a buddy of mine was landlord to a hi-end audio distributor. One night, he went into their space, disconnected their hi-end audio speaker cables, and wired up 24 gauge zip cord. What Radio Shack used to call "speaker wire" back some 40 years ago. He did this in such a way that it wasn't visually obvious. You had to look for it.
The next day he was chatting with the guys who ran the shop and they were gushing forth about how wonderful their rig sounded that day. He left it there for a week before going back in again in the dead of night and putting things back.
Save your money.
About 10 years ago a buddy of mine was landlord to a hi-end audio distributor. One night, he went into their space, disconnected their hi-end audio speaker cables, and wired up 24 gauge zip cord. What Radio Shack used to call "speaker wire" back some 40 years ago. He did this in such a way that it wasn't visually obvious. You had to look for it.
The next day he was chatting with the guys who ran the shop and they were gushing forth about how wonderful their rig sounded that day. He left it there for a week before going back in again in the dead of night and putting things back.
Save your money.