Will a tube amp work well on Revel f208?

Pass INT60. You’re welcome

I’ve owned Rebel speakers for a long time. Initially drove them with a solid state amp:. Missing something. Then I went to tubes- both Conrad Johnson and Rogue, all in the 60 watt range. That’s more like it. Then about 6 or 7 years ago I switched to Pass. BINGO! And since then I’ve never been even slightly tempted to return to tubes 

The INT60 should be an ideal integrated with your 208’s 

I think a good tube amp would drive those no problem. I wouldn’t hesitate to use my Jolida Fusion 6802. It’s currently driving a bookshelf speaker with a 86db sensitivity with no problem. I will be going to a floorstand speaker in the future and would like something in the 88-92 sensitivity range.

I have revel performa f208s and use a Mark Levinson 585 with  audioquest oak cables (and a Bel Canto cd player)......sounds great!

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.  

DUAL MONO. Keep in mind, a tube amp that allows it to be used in MONO gives you current or future options for more power if you move, and/or try lower efficiency speakers in the future. That gives you the option to try something that is 'probably enough', and solve it by getting another (consider the cost if trying 'probably enough'.

Never saw or heard one, but the design/specs/reviews of that Prima Luna EVO 400 certainly is tempting, I would love to hear one. Among the many specific features, I like the relay method of input isolation.

Triode/ultra-linear. My Cayin AT88T has remote switching. I and all my friends, and all reviewers I have found prefer it's Ultra Linear, thus you get the higher output rating. In your apartment, I suspect either mode would be enough power for those speakers. Not important, but annoyingly, the Cayin defaults to Triode, so I need to wait for it's 30 sec test sequence, then change to ultra-linear.

Too much bass is not your friend in APT's, so I hope your pre-amp offers tone controls if needed, i.e. when others are present in their apts, full bass when they are out.