They might not be the best fit for your comp. I had kcag and kctg, even with tubes in the pre they could get fatiguing at times. Why not try to mix some copper in like Cardas upstream.
Do Kimber KCAG's sound bright????
I have Kimber KCAG through out all my connections except for Transparent Audio speaker cables and PS audio power cables. My system sounds a little bright. Have Bryston amp and Adcom preamp. Is copper all round better???? Mike