Właśnie znalazłem wersję audiofilskiego Linuxa na Raspberry Pi:
http://www.raspyfi.com/raspyfi-new-release-is-out/-512 mb model b support (but 256 models should work as well)
-based on latest raspbian image (2012-12-16-wheezy-raspbian)
-XMOS Native support (Hiface 2 is reported to be working)
-less space used and less processes active (shrinked to minimum requirements to get mpd running)
-fits on 2gb sd carD
-fat32 disk ready out of the boX
-volume can be set from client
-usb tweakings
-general quality improvements
-hdmi & analog audio disabled (no bcm2835 kernel module loaded at boot)
-mpd has higher priority set
known issues: -resampling always to 44.1
Jako, że RaspberryPi można dostać na allegro już za niecałe 200 zł, jest to interesująca propozycja.