Then you have some real treats in your future. I recommend try some high end cables from a local dealer or from the cable company. In general, I consider them to be components. “…good quality, well constructed… Nothing crazy” is a recipe for wires that do nothing.
My history is periodically getting some seemingly rediculously expensive interconnect or cord and scoffing at the idea this could possibly be worth it… until a minute into the audition when I was calling my dealer to order a pair… or two.
To prove it. Try an AudioQuest Hurricane on your amp. Speaker cables would be the other arena. If it doesn’t inspire a, “I can’t live without these”… then don’t buy them.