Speaker wire... Diy?


I am new to this, so please bare with me. I always thought 12 gauge speaker wire, bare on each end, was best. But there is Kimber, Nord, etc, that seem to be incrementally better! Can I buy the components and put together my own $17000 speaker wires? If so, where can they be purchased, and which are good enough to be used? Which terminations are best for sound? Which wire? Length? Guage? 
ddjr
Yikes, "proconsul," please. "Pro Counsel" is Michael Cohen, Tom Hagen, or something in between.
Metaphors be with you.

pop quiz! 🤗

If it’s true the “audio signal” in cables and wire and fuses is simply (alternating) voltage and current, I.e., not a music waveform, what is the distortion in cables, etc.? Is it voltage and current distortion?
Hhhhhhhhhhh... Anyone else not hear a difference between (brown/black 4 wire) kimbers and regular old speaker wire? I will say, the radio stations are all a bit staticy where I live. Maybe I should pair my CD player with the system? Anyone have any thoughts on this?