The "D.M." in this instance standing for 'death metal', of course, and not that poodle-headed cock-end!
6534+ > 1960DM > Sm57 > Pro40
One side boosted with TS, one side without.
It has to be said, I'm liking this cab... a lot.
Little bit of top end fizz? Sounds like it's coming from the cymbals, actually. I'd like a little more beef (just a little) but that sounds epic.