Sonos CONNECT:AMP (ZP120) -
Download the App, (ios,android, windows, or mac os) Connect to your network router, Add your own speakers , and Stream.
I'm using 3 Sonos units in my house alongside my traditional 2 Channel System and they've been great. The unit in my dining area is powering a set of A/D/S L300's but I've used it with other speakers without issue.
$390
Shipping is within the CONUS