Don't use Cardas cables the will cut of an important part of the mid freq. I would suggest Kimber in your situation. I play with the 800's with Valhalla loudspeakercable, but that is I guess to much.The tweeter you are using can sound hard with some cables. Never use Siltech. I had the 802N for over 6 years. For the 801N you need power for the low freq.