Yep, he's quite a character, but he does try to take acoustics, music and the real world into account when designing. Most guys design in a vacuum (not tubes). Phillip Don Cox wrote: > On 09/04/07, phillip holmes wrote: > > >> > > Bongiorno has some interesting (but rather dogmatic) articles here: > http://www.ampzilla2000.com/thequest1.html > > Regards >