I appreciate the offer of testing out your cables.
I was looking into the Mogami cables you describe above which I believe are the MOGAMI #3082 series based on your description. In comparing the specs of the 3082 verses the 3104 Quad that I am using now for speaker cables I am seeing (as you mentioned) a big difference in Capacitance between the two but very little difference in Inductance.
The #3082 does certainly have an advantage with a slightly lower Inductance but I wonder if the trade off would be worth it considering the major Capacitance difference between the the two wires? It seems like having a great deal more Capacitance (potential rolling off of high freq) and what also looks like a higher resistance value when compared to the #3104 is more of a negative strike against the #3082 as a whole. Thoughts?
Listed below is the comparision I was able to dig up>
Wires 1-2 @ 1Khz
Wires 1-3 @ 1kHz
Inductance Wires 1-4 @ 1kHZ
Capacitance at 1kHz
Inductance @ 1kHz