
not as convenient as a pc but bang for buck this is the business, id bet you'd have a lot of cash buried in an audio pc before it would sound as good as this gadget
this is the one ive been waiting on for quite a while
this uses audio frequency oscillators as system clock 22/24 on the arm chip so fully and natively synchronised
probably the lowest noise i2s source youll ever have
at the very least an i2s reference point
modding will be simple
3.3v bypassing the 5v reg
oscillator upgrade to better oscillators
potato 374 reclocking flip flop
i think the way to approach that is to remove old oscillators,
get a 374 ff put it on an adapterboard mount the new clocks to it somehow
connect up to the sd card players i2s output bck/lrclk/data/mclk
run wires from old oscillator oe pads to oe pins on new oscillators
connect up dac and power and your done
a very simple mod