Hi there,\n \n At the moment I have; Corda HA-1 MKII, Sennheiser HD-600 & ATH-900's. \n \n Now, I'm running it from my PC at the moment through an Audigy 2 (which I know is majorily hated. But, I also own a Sony D-NE1 portable CD walkman. \n \n I was wondering. Would I be better of running the AMP from that (the line-out, or my soundcard?