I prefer to look at measurements, scopes, and articles (I don't understand ALL the technical stuff but, thankfully, there are a lot of real smart people that do) about amps instead of dealing with reproduction of sound by some lame "musician"...a high end amp is simply a better and more expensive thing than otherwise, and putting music through it can only cause ear damage and incite sometimes shouted "opinions" from less worthy so-called "other people", and that can only lead to strife and discomfort. Art? I mean really...who cares?