Frank had started this thread wondering why a power enhancer got more "hits" than his technical explanation about input sensitivity, gain, power and so on. Some good analysis was given but I wanted to add one more thing; while I was perusing the internet - trying to get some information on surge protection, RFI/EMI etc. - I noticed a comment about Furman. It stated to the effect, that of all the non-audiophile companies, Furman was the only one that suggested a burn-in time with their equipment, thus (I guess) giving this company some audiophile credibility. If a company doesn't recommend burn-in with their surge protection equipment, don't trust it!
With this in mind, I purchased something from SurgeX. By the way, I could find nothing concerning burn-in at the Furman web-site.