If you only need internet radio then a simple fix is an Apple TV which has internet radio built in, is wireless, and can be controlled by an iPhone. The big plus with one is you can then AirPlay either from your computer or, again, an iDevice which then allows you to stream any music service from whatever you are using.
The Apple TV has an optical digital/analog out which you can use to hook up to your dac.
Oh, and it's $100.
The Apple TV has an optical digital/analog out which you can use to hook up to your dac.
Oh, and it's $100.