i'm looking for portable USB DAC that i can plug into my work computer and use as a line-out for my portable amp. i'm looking for a DAC only, i don't want it to have any amplification circuitry. my budget is around $500 (flexible).
a few years ago i've seen people talking about something like this that was built into (or looked like) a wire (with a lump in the middle), but i really can't remember what it was called. help please? other suggestions? is there anything i should worry about for using a USB DAC with my setup (like motherboard noise, etc)?
thanks!

EDIT: found what i was talking about above: Devilsound 2.1 - is this still a good option? i would need a good female RCA-to-3.5mm mini for this though. what are it's competitors?
Edited by fomoz - 6/21/11 at 11:07am









Portable USB DACs that I've tried are Pico DAC only and the Hotaudio DAC Straight.