Blackstar Series One 412A Pro. Marshall 1960 size, 4 Celestion Vintage 30s. Complete overkill, but after using a Harley Benton 2x12 that I couldn't hear 'cause it pointed at my feet, and when I could hear it sounded horrible, it's a nice change.
Haven't had much chance to try it out yet, but from what I've heard...it sounds so much better. Just...fuller. The speakers do still have a touch of Ice-Pick in them though, so I'm guessing it needs breaking in (I've heard the V30s are particularly bad for that).
Absolutely killer cabs and solid as fuck too. If I was in the market for a production 412, it'd be one of these or a Mesa