You’re right I’m not adding anything useful
At least you admit it. Now…. Please stop polluting every single cable thread. You are becoming even worse than @jasonbourne52 on this topic, and that’s a huge “treat” to achieve
I’ve vintage, and have been selectively buying. Now own Pristine second owner last model run Infinity IRS Beta speakers. Yamaha power PC5002m mid’s / high panels, PC4002M woofer towers. 4 x infinitesimal 0.2’s, Yamaha Pc2002m power.
No wonder you don’t hear any difference with cables. Equipment from over 40 (four zero, forty) years ago. Vintage is often a fancy self-pleasant name for old. Probably they come with their captive cords. Enjoy your equipment, but I have a feeling you enjoy “contributing “ to cable forums most