I'm looking for an amp for my Yuin PK1-s. I thought an amp with DAC like iBasso D2 would be great, since I'll play the music through my IdeaPad S10e. The headphone out doesn't hiss, it drives my AKG K81 phones well (the sound isn't as nice as with my 15" laptop) but it clearly lacks the power to...

What DAP should I get to drive Yuin PK1s without amplification? Seems like Cowon D2 is what I'm looking for, but is there a more suitable option? If an amp really does make PK1-s so much better, what small one would you suggest?

Hey, what kind of DAP would you recommend for electronic music? I will not be watching videos from it, but FM-radio receiver would be nice to have. Capacity doesn't matter much either. How does Sony NWE015FB sound? Is NWZ S616FS for 170$ a good deal? Will be listening the DAP with...