I have a Node 2 and a Naim Atom. If you are WiFi'ing, the Node 2 is good is an excellent endpoint and I use id around the house via WiFi speakers.
The Naim Atom is the next class above and is an all in one unit, really designed to have speakers attached as it is an amplifier on its own.
For the cost and quality, I'd recommend the Node2 or Powernode if you want that facility.
Adrian