I too have had the Krell/B&W combo (802s such as yourself). However, after countless hours of frustration attempting to tame the Nautilus tweeter, I purchased a pair of Dynaudios and have never looked back.
Cardas if you want warmth. You must of had a bad experience with "other" cables. I own Krell electronics and ML speakers and find that a proper cable match is critical. I use Pure Note Epsilon Ref. cables.
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