Cable question CAT JL2 + Ultimate + Avalon

Between Ultimate & (my) amps I used N-Valhalla and diy asymmetric made out of cooper, twisted conductors (not touching). Both to good effect, the Nordost offered better electrical "transmission".
Between JL2 & spkrs I used paralleled copper (no termination) and N-Valhalla (terminated), the first to better effect.

Bottom line, the single core or paralleled conductors wires seem to agree with me more (I tried many commercial offerings for the fun of it).

Note, I never had both CAT electronics at home at the same time:)!

Ropertje: it sounds more catchy than it really is. It's just single 22g & 20g enameled copper wire twisted around each other (one hot, one return). These are not touching. I used a tube outer as the construction is quite flimsy. Neutrik rca connectors.

Not very magical, sorry!:)