Quote Originally Posted by Macgman2000 View Post
Is it feasible or will the PIC latency in decoding limit the resolution of the audio?
It's not so much the PIC's latency as it is the speed of the A/D converter. Some of the newer PICs are capable of decent sample rates, but the older ones aren't good for much more than LOW quality audio. Check the datasheet for your PIC in question for it's A/D converter max. sample rate.