That there can be minor acoustic differences between well-made cables consisting of the same copper and the same low-effect fluorocarbon dielectric IS interesting. Puffing the Teflon with air or changing L-C values with geometry further complicates the matrix. But what about using magnets or ferrous fillers next to the conductors, as is done y a now-popular manufacturer? Flies in the face of all electrical theory for a linear response, no?
