Hello users on sevenstring.org! I am a new member on here who expect to come here from time to time, because it just seems like a great down to earth forum with many great gearheads like myself! Well on to my question! I have bought a triamp mk1 and i really dig it alot! I however just sonder if i could get even more out of this amp with better tubes, since i heard someone on the internet saying that it would do alot. I mainly play a mix between old School and modern metal. Not core, just plain straight out balls to the Wall metal! So i am thinking maybe changing the 12ax7s in amp 3 to some new ones in a higher quality, and maybe do thesaloniki with the 6l6s? What do you guys have of opinions on such a chance? Are there any general opinions on the amp or how i can get some even better sounds out of it? I have read pretty much anything i could find on english about the amp, but everything seems a bit old, and perhaps i Can learning something new from you guys?