help me improve my sysyem

Krell Master Reference amp $120,000
Conrad Johnson Art Preamp $ 18,000
Wadia 27ix DAC $ 8'950
Wadia Transport $ 7,950
Genesis 1.1 Speaker $135,000
NBS Speaker cables $ 15,000
NBS Interconnects $ 9,000

That should make a big improvement. But on a serious note I think it would be helpful to know your budget and what attribute of the system you are dissatisfied with

Martice has said it well and got in before I finished writing my post.

what could i change to get better sound quality i forgot to mention that i have an asw 1000 would better rca's help? if so any suggestions in the 500 to 1000 dollar range would help i have two 555's on each nautilus speaker. maybe better power cords? ANY SUGGESTIONS WOULD HELP?

I am not familiar with the asw 1000 nor have I owned any of the equipment that you have. I do know that B&W is a favorite around here so I would rule out changing those. I don't know that a change of cables will give you what you are looking for. However I am familiar with the Adcom gear. Though it has a great bang for the buck, there are better. You have a massive amount of power. You might consider selling the amps on Ebay ($350-400) per amp and taking the money to buy a better amp. I like Conrad Johnson myself, but you might research what other B&W owners are using to accomplish a great sound with them. Hope this helps. Happy hunting.

Welcome to the Wild Wild West Artemus. Anyway, Ginn what is it that you don't like about your system? Is it bright or lacking power? What about clarity? If you tell us what is it that your system doesn't do for you I'm sure lots of us will gladly give our opinions.