I have in home wired speakers and I set up one of these multizone systems in my house.
This was on a monocle sale awhile back for less than $250USD. Hooked this up with a chromecast audio, done. Mind you a normal AMP would be fine, I wouldn't pick this up unless you wanted IR/wall panel controls for your in ceiling speakers.
https://www.monoprice.com/product?p_id=10761