Wombat:
I would recommend the 20W Jolida JD 102B tube integrated amp:
http://www.jolida.com/index.php?p=products&category=2&model=12
Or a Rega Brio 3 integrated amp if you prefer solid state:
http://www.rega.co.uk/html/brio.htm
As for a small sub, you might want to consider a Canton Chronos sub. I think they are around $700.
I would recommend the 20W Jolida JD 102B tube integrated amp:
http://www.jolida.com/index.php?p=products&category=2&model=12
Or a Rega Brio 3 integrated amp if you prefer solid state:
http://www.rega.co.uk/html/brio.htm
As for a small sub, you might want to consider a Canton Chronos sub. I think they are around $700.