I agree with Dr. House.
Some of the cables, like 2x6's Mapleshades, are thin enough that that would be causing some roll off on the highs, but I think most are just snake oil.
You'd think so, because for some, theory trumps experience. However, I can attest that the Mapleshades do not suffer from high end roll off. Au contrere ma amie, the highs are crystal-like in their purity. Bass is pure and strong. Mids? Love 'em.
Mapleshade Clearview Golden Double Helix, a wonderful mouthful, great cables, try 'em.
