Wifi audio reciver?

[micatske]

I am recently sort of interested in wireless audio play for convince. But I want to connect with my DAC and amplifier. So I am wondering is there any wifi music receiver with Coaxial or optical output so that I could connect it with my DAC to stream music from Spotify? I personally prefer some device could stream quality sound, I am not sure how well is chormecast audio is. And moreover, does chrome cast support Coaxial or optical output? (I personally prefer coaxial, as optical is currently occupied)