I ain't smacking B & W CDM7 nt's. But, I wouldn't mistake them for N803's. I am just saying, if it were *me* -- I would save the huge
cable money and I would put it into my speakers. I don't care what cables you use, those cables won't make CDM7's sound like N803's. I wouldn't get into top of the line cables at this point because I think that money is better spent somewhere else in the
system -- and without knowing the rest of the system -- if the CDM's are the speakers -- they are fine for a system at a certain price point, but putting top of the line cables on CDM7's -- IMO -- isn't in
line with building a system at that price point. So, the question remains -- what are you trying to accomplish? One sure way to get
better sound and better bang for your buck is to upgrade from those CDM7's. Will take you much further than putting AZ Satori's
on them. Should you bi-wire? Again -- IMO -- this is a relatively moot point. The CDM7's are a limited range speaker. They are not going to produce the lower octaves whether you bi-wire, bi-amp, or turn bi-sexual. So, the question remains -- what are you trying to accomplish with high end cables? I would suggest looking at your goals and then I think others can give better advice.
It would also help if you posted your system and not just your speakers.