I would consider getting a higher quality integrated rather than fooling with separates in this price range. Look at these:
Exposure 2010S
Cambridge Audio Azur 840A v2
Naim Nait 5i
NAD C-375BEE
Rega Mira 3
Peachtree Audio Nova
or the new Rotel.
These amps will rock you world, and will drive the 683's if you eventually decide to go that route. More $$ towards electronics and less $$ towards additional case work and interconnects.
Exposure 2010S
Cambridge Audio Azur 840A v2
Naim Nait 5i
NAD C-375BEE
Rega Mira 3
Peachtree Audio Nova
or the new Rotel.
These amps will rock you world, and will drive the 683's if you eventually decide to go that route. More $$ towards electronics and less $$ towards additional case work and interconnects.