Any comparisons to the iFi Nano iDSD LE? This one looks like a great contender for only a few more dollars.

I'm interested in grabbing a cheap DAC for my desktop to run to my speaker amp. I'm also interested in a headphone amp to drive my fairly sensitive IEM and Headphones, so I really don't need much in the way of power...at least not yet. Anyways, I'm more interested in the DAC portion to run to my...

I should also mention that I will be using these at school everyday during study hall. So if they contained sound well, that would be great.

I have never bought any actual headphones before, only cheap earbuds. I am looking for something durable and very portable. An over the ear design so it isn't bulky. I want it to look good too. I really like the look of these headphones, Pioneer HDJ500. If it came with a case, that would be...