Arisingsound, yes, I use a Mac Mini, and I have PCM (ripped CD tracks uncompressed) in an AIFF format, and also DSD files for playback. From the Mac Mini I use a quality USB cable to... (here's where the options jump in number) you can select from the following options, and yet more:
DAC with preamp function (volume control) paired with amp
Preamp with DAC paired with amp
DAC paired with an Integrated amp
Any one of these options can yield terrific results.