MaywindThe price is great. There 149$ just to get local. You can't find a better deal. I would use them on a DAC. The sound on them is better the even the bigger speakers like m-audio.
strootgDon't push them to much with the amp. Just use the dac more if you can. You will love them how clear they sound. I did a test at Guitar Center and they sound good with my xduoo xd-05 dac/amp.