What amps are being used with Revel Studios?

I started out using mine with two Levinson 332s in a biamped configutation.(I was using Revel F30s before upgrading to the Studios.)
When I got the Studios paid for, I bit the bullet, sold the 332s, and bought the Levinson 33H monoblock demos from my local high end store.
Wonderful synergy between the two. Couldn't be happier.
Don't see anything else in my future.