"Best" Integrated Amp for JMLab Micro Utopia BE

I don't own the Micro BE but I use to own the JM Lab 907 BE. I tried the following amps on it:

Rogue Tempest Magnum
Simaudio I-5
McIntosh MA6100
B&K ST1400

These speakers doesn't take much to push them and all my friends agree, the Rogue sounded the best with them. I heard and agree that tubes match very well with the BE line. If you prefer solid state, you can't go wrong with the Simaudio line.....

Tubes .

Be careful with any "BE" tweeter especially if your ear is sensitive to the high frequencies. I would go with tube integrated. I know a local audiophile couple who owns an expensive pair of Avalon speakers with "BE" tweeter (couldn't remember exact model) are not happy with them.

I auditioned this speaker with SS and tube amps. Loved the sound. I would go with separate tube amps or integrated:

Filarmonía Integrated
Pathos Logos
Jolida Model JD 801A
Cary 300 SEI

There is a Viva Solista integrated for sale on Audiogon right now for a good price. This is speculation since I haven't heard them together, but I'm very familiar with each of them and I would expect the combo to be amazing. As an aside, I have no interest in the sale of the Solista.
Good luck.