My First DIY Power Cable

Another great option for connectors are IeGO IEC's and Edison plugs.  Take a peek: https://alexsoundtech.com/iego/materials-technology

I have found them to sound better than their Furutech or Oyaide counterparts.

Silver is crazy expensive but sound very, very good.  Their gold, silver and rhodium devices use Furukawa copper and offer great performance at a competitive price.

Mitch2, yes I have bought from them.  They shipped quickly and were packed well. Furutech was my go to before, but I'm really liking the IeGO.  Their pure copper plugs sound way better than the Furutech copper plated beryllium copper plugs.