I listen from my iPod and laptop. My laptop sound card sounds as crisp as my iPod on full volume. The iPod I have is old (2nd gen. Nano) and the volume is not that great so I would like an amp. Please do not suggest the E17 or E07K! I know about them and unless you can find me a cheap one or are willing to sell I cannot afford one. I also looked at the FiiO E6 which could be nice because of the portableness. Please help!