Sorry for the incredibly noob sounding post. I've been playing for 29 years but please understand I've never has two amp heads before. I currently have a Bugera TriRec and a Mesa Triple Rec and was thinking of stacking the Mesa on top of the Bugera. The Bugera is much more usable for home volumes whereas I know y'all know the non-multi watt Recto's are insanely loud. Anyhow, my concern of course is heat dissipation, however I've seen plenty of people on Youtube keeping their heads stacked so I'm guessing it's fine? Second, I'd like to plug them both into the same cab, both 8ohms, and I would only ever have one head on at a time. Is that fine to keep two heads connected to the 8ohm inputs when only one is active? Again, sorry if these questions sound silly. Just want to be sure and figured it's easier to post then Google both questions and sift through results for an hour. Rev.