Hi: Just wondering what is the best sounding "non-modded" MP3 player to be used with a dedicated headphone amp and the Sennheiser HD-600's?. My wife's I-pod Nano won't drive them on it's own and if it did,probably would sound like shite! I was looking at the I-Mod, nice,but too rich for my blood. Anything else out there worth looking at to drive a head-amp for not too much $'s? Thanks, Keith
