I've recently built a computer audio player using Raspberry Pi2+ and Archphile to pair with my Matrix USB DAC, everything works properly
without too much hassle however I've found my previous Mac book Pro+ Audirvana combo seems to deliver way clearer sound.
Is this normal with raspberry pi? What can I do to improve the SQ? I really don't want to go back to the laptop solution as albeit its sounds good its a bit inconvenient to use.