[chug]

There seems to be alot of these threads around from years ago, I'm not after one for headphones, its for a tablet car pc project, actually just for the subs.
 
Needs spdif coax in, and rca out, no amps and as cheap as possible. £30ish.
 
Cheers

 

[tojamm]

Maybe a Fiio D3?

 

[coachenzo]

How about a used fiio E7. It does have an amp though.