I use "low end" speaker cables from Blue Jeans Cable for my 804 Diamonds and love them. There is nothing muddy in the top end. Thinking I should at least try something more high end, I once auditioned Kimber Kable 8tc speaker cable from The Cable Company. But I could hear absolutely no difference, positive or negative. I suspect though that the amp is at least as important as the speakers when it comes to pairing with speaker cable. It might help for you to also indicate what amp you are using. In my case, I use a Musical Fidelity M6PRX which seems to be relatively immune to what cables are connected to it.
7 responses Add your response