Try the new Purist Audio Musaeus. I just ordered a Bi-wire pair for my B&W's and my Classe CA-151 amp. The new Musaues just amazed me at what it did and it is better then their older long loved colossus cable and is about 1/3 the cost of colossus. ($580 compared to about $2000) The thing that is nice about purist is if you order a bi-wire, they actually add double the cable instead of just splitting the existing conductors. And the new cables don't use fluid anymore for sheilding. They use a metalic substance called Ferox that really sheilds the cable creating an extremely low noise floor. The museaus is fuller bodied sound, very open and airy, detailed and soundstage is deep and wide. I tried many cables with my B&W's (Cardas, Kimber, Wireworld, Audioquest) and there is just something about the Purist im my set-up.