Focus SEs would definately do the job very nicely! Most people want to call the Aeris "Aries"... BTW, there is also an Aeris DAC made by Jeff Rowland out there too.
Regarding the earlier posts, the Legacy speakers don't need exotic gear or expensive cables to sound great. You heard them in my system with an Onkyo 5508 pre/pro, a 15 year old (500 watt @ 4 ohms) EAD PowerMaster 7300 amp and 10 gauge Belden copper speaker wires, and they sounded pretty good, I think. :-)
That said, the Focus SEs are sensitive enough that they will respond to upstream gear selection, so as you make improvements on the front end, you will hear the difference. The good news, is you don't have to change out the speakers. :-)