What's the best EL84 amp?

Sorry- these are both integrateds! My only experience with EL84 monoblocks is with Heathkit UA-1’s. They get lots of good press, especially with ESL57’s. My experience was they need very efficient speakers to be OK. Despite Sheldon Stokes’ claims, they crapped out in an appropriately treated listening room.

I had UA-1s with my ESL57s. They were awesome but not as good as the Rogue Atlas they made special for Quads. 

Sorry- these are both integrateds! My only experience with EL84 monoblocks is with Heathkit UA-1’s. They get lots of good press, especially with ESL57’s. My experience was they need very efficient speakers to be OK. Despite Sheldon Stokes’ claims, they crapped out in an appropriately treated listening room.

Sorry for the duplicate reply just now. I also opted for a Rogue Atlas (with KT120’s) for my quads and nothing else I’ve tried has worked out so well. 
The best match for any EL84 amp in my direct experience is my Altec 604’s in 620 cabinets. 

@imintohifi have you tried the Rogue Atlas with your Altec's?