Doubling a Set of Speaker Cables

I have done a lot of experimenting with speaker cables in my system and in every case I have found running two sets of speaker wires improves sound noticeably. I have tried copper bar jumpers that come with speakers, copper wire jumpers, and silver wire jumpers and nothing sounds as good as running one set of wires to the high frequency terminals and one to the low frequency terminals. My theory (and it checks out with my listening tests) is that when one set of cables is used, whichever terminals it connects to will get extra current. Or at least it will have that apparent effect on sound. For a couple of years I bi-amped my speakers because of the noticeable improvement and sound quality. It took me a while to figure out that it was the second set of wires, not the second amplifier that was improving the sound. So now it’s one amp, two sets of wires for me. In my case I use Clear Day solid silver speaker wires, so a lot of detail is getting to my speakers. In my opinion when people say bi-wiring or for that matter high quality cables in general don’t make any difference, I politely say I think it’s a case of your ears or your equipment not being up to the task that is required to notice the difference

Within the next week I will be able to try another speaker cable configuration. As I stated above my cables are Clear Day solid silver, called double shotgun cables. Up till now all of my 6-ft cables are identical. I have purchased here on audiogon what is apparently a one-of-a-kind set of cables the owner of the company built for himself. Long story short it will have 50% more strands of wire as the cables I'm using now but otherwise be identical. I plan to try running one these to my low frequency terminals and continue using what I'm currently using on the high frequency terminals. I think it's 50-50 whether it will be a noticeable improvement but it's fun to experiment