Hi Rattosecond
I took another look at the Accuphase E206 and saw they kept a pretty cool feature from the E202. There is a switch in the back that allows you to use the E206 as is like an integrated or just as an amplifier only. I find that to be pretty handy. Also is the E206 the black or gold colored one? The reason I ask is that the gold colored one looks more prestigous and has a bit of a higher selling price than the black finished one when I looked on the net.
As for the Focus Audio speakers. I think the E206 will be able to push them just fine depending on the size of your room, loudness and where you sit. I put the E202 on a pair of Ohm Walsh 2s that I believe are 4 Ohm nominal with about 86 sensitivity and the E202 handled them with great ease. The room I had them in was a rectangular room that had 8ft high ceilings and I was over 12 ft away from them and the music was loud and clear.
Also I think Mechans is spot on. Jolida 502Bs do pop up from time to time so if you don't like the Accuphase you can pick one up quite easily. There are times when Accuphase gear is listed on A'gon and it disappears really fast.
Here is a PDF about the E206.
http://www.accuphase.com/cat/e-206en.pdf