Wish I had put more emphasis on cables earlier


I've just realized how cables are very important to allow your other equipment to sound it's best. Wish I had put more investment in IC and speaker cables from the onset. They provide the most change/improvement per dollar imo. 
jaferd
@douglas_schroeder
isochronism, perhaps you should carry that PC with you in a sachel. You never know when you’ll need it! ;)
Exactly, the heart monitoring equipment will have a much fuller, richer, and natural tone when you flatline with the aftermarket PC attached.

Double blind tests will verify this.
jaferd

Welcome! to the Club. Now, the fun really begins. Have fun!

Happy Listening!
They do, and so does clean electrical power (through fuse, MCB, grounding, etc.). All cables will react differently to different system, and cable matching are important (provided the system is sensitive enough to reveal the difference).