A good tube amp with a big transformer will work and you need to take into account SPL and Impedance when considering an amp. I would be cautious of using a PrimLuna evo 400 with those. I had demo'd B&W 805 D3s with a PrimaLuna integrated and it struggled with them.
Those F208s like current and will sound their very best when driven with authority like all Revel Speakers.
If you are looking for a tube integrated that will handle those well at a modest price, your best bet would be the Cronus Magnus from Rogue or maybe the SLI-100 from Cary. They will give you a bit more oomph but both are ultralinear KT 120 or KT150 based and will sound more SS than you would think.
You might be better off with a hybrid if you want a more tubeish sound. Take a look at the Rogue Pharaoh which is a hybrid Class -D with a tube input stage. Assume you are going to roll in NOS tubes which will be an extra ~$250 to maximize sound but that would be a brilliant combo and would handle the Revels quite well. I own a power a hybrid power amp from Rogue and used it to drive Performa3 M105s for a long stretch and it is a great combo.
If you are looking for more refinement, the AVM Evolution A5.2 would be a brilliant match. Read the review in Positive Feedback. It is a more refined amp than the Rogue though it is almost 2x as expensive.
Full disclosure, I am an AVM dealer, I have no relationship with Rogue, Revel, Cary or PrimaLuna, just a former happy owner of Rogue and Revel.
Those F208s like current and will sound their very best when driven with authority like all Revel Speakers.
If you are looking for a tube integrated that will handle those well at a modest price, your best bet would be the Cronus Magnus from Rogue or maybe the SLI-100 from Cary. They will give you a bit more oomph but both are ultralinear KT 120 or KT150 based and will sound more SS than you would think.
You might be better off with a hybrid if you want a more tubeish sound. Take a look at the Rogue Pharaoh which is a hybrid Class -D with a tube input stage. Assume you are going to roll in NOS tubes which will be an extra ~$250 to maximize sound but that would be a brilliant combo and would handle the Revels quite well. I own a power a hybrid power amp from Rogue and used it to drive Performa3 M105s for a long stretch and it is a great combo.
If you are looking for more refinement, the AVM Evolution A5.2 would be a brilliant match. Read the review in Positive Feedback. It is a more refined amp than the Rogue though it is almost 2x as expensive.
Full disclosure, I am an AVM dealer, I have no relationship with Rogue, Revel, Cary or PrimaLuna, just a former happy owner of Rogue and Revel.