It’s not very effective ,their is a science to cable construction ,dielectric ,and connection silver or gold over Copper connection with quality solder or Furutech type screw down terminals , if it were that simple everyone would be doing it .
look at Wireworld Eclipse it is a very good cost effective Loudspeaker wire that addresses everythung from best in class Dielectric, Wire purity Geometry, and connector type at a reasonable cost , it depends how far you want to go .
if you want lower price blue jeans cables for entry level wires.