Thats pretty much exactly how I ran my Recto too and it always sounded great live. I know now they are using a combination of a few different amps. A VH4, Nitro, and Fuchs. Those dudes are total tone snobs and it rules.
Here are some cool pics I was emailed this week from their tour in Europe going on now. They have a freaking total of 5 of those things now (Nitros)....Thats a lotta damn nitros.