New electrical wiring specifications

I'm glad someone asked this question.  I'd like to know how this has worked out for the members that have gone down this road.  

@digitaljoseph, see here

@rick_n, It has worked out great for me! Money well spent.

Mike

I went down the 10/3 Romex route, std 15amp breakers. You can get special audio grade wire, which I am sure gets expensive quick. I did two circuits (I am using a stereo amp). This made a very significant improvement, very cost effective at around $1.5K. Later I upgraded from the hospital grade receptacles to Isotek and got another very cost effective improvement (~$400). 

I would think this would be a basic approach. If your system is or will be very good and you can afford it, it would be justified in going further.