A bit more follow up; - - - - Getting back to my recommendation of BLACK ICE AUDIO, in as much as you have such enormously efficient speakers, You could save a little more money and go with the F11 integrated amp. Same marvelous sonics as the F22 and F35, same outstanding build but quite a bit less money than the F22. The power band would be perfect for your system.
On another note: The CAYIN which I saw mentioned, is a very excellent performing amplifier. The latest version of the A88T is also beautifully built but the price is definitely out if your range. I wouldn't recommend a used one. Furthermore I would think carefully before going to a China based company. With the world situation as it is today. if you ever had a failure issue, I can't imagine what you would have to go through. BLACK ICE AUDIO is the new parent of Jolida Don't get them confused however. With the integration of Jim Fozgate's designs, the new BLACK ICE amplifiers are so much better than the best Jolida ever offered, - - Well, there is simply no comparison.
A close friend of mine just took delivery on an F22 with EL34's. Right out of the box, he is totally blown away by the reproduction. That's about all I can say.