I really want something that could give me a bit more clarity with a bit more powerful for portable use until I invest in a desktop DAC and amp. Don't want to shell out too much so I can save for a more studio grade desktop amp and DAC. However, if you think there is a big enough difference in...

Personally I really like the sound from the DT770's. I don't have a big problem driving them with the default DAC and amp from my laptop and phone, but want something a bit clearer. Also classical tracks could use a bit more gain. Don't know/haven't heard anything about these headphones either...

Below $120

Hey all! I recently purchased the Beyerdynamic DT770 Pro 80 ohm headphones and am looking for an upgrade to the crapty DAC in my PC tower. The one in my MacBook is supposedly pretty good and can output 96k, but my PC cannot. Need something I can use on my phone as well. I've looked at the SMSL...

I've heard that the SMSL M2 is really great. Doesn't have a high and low gain switch, but if you aren't trying to drive anything about 150ohms, it should be more than adequate. Here is a link to a review by Z Reviews: I personally don't own one so I can't attest to how good it sounds.