It seems clear to me that Jim's book is the best $45 one could ever spend in pursuit of good sound. I guess for that money you could instead buy something like, uh, 1 hifi fuse. In any event, implementing his set up tips will make a bigger difference than most any of the high end equipment purchased on this site, irrespective of price. If there is a bigger bargain in high end audio, I have never come across it.