Incredible. Looks like you have a Dual Rectifier in there too. Also some other Mark series amps (I'm on my phone so I can't see clearly what ones).
neah, the Triple rectifier head is reserved for home use only and that is a mark V
I might cry
How do you like the Mark V comapred to the Triaxis?
Somehow i prefer the Mark V better than the triaxis the main reason is because in the triaxis the more gain you add, the more compressed it gets, sure, but that's metal. Every Mesa sound I want is there in the Triaxis except for the Rectifier heavy sound. But then again it depends on your musical genre also..