Sunn Kim wrote a review of Sol Republic Amps HD Earbuds on February 3, 2014
Familiarity: I've put it through the wringer
Originally I owned the Sol Republic Amp Earbuds, which were fantastic buds. However, after owning the HD's I've noticed a few key differences. First thing I noticed was the construction. They don't feel quite as flimsy compared to its price point counterpart. The HD's also have a broader range from highs to lows compared to the cheaper amps. In addition to this, the distortion in the highs and lows has been reduced. All in all, I'm sure there are better head phones out there but these are some of the best that I have encountered in our inventory.