I'm still burning mine in. I'm currently driving them with a FiiO X5 Gen 2 and E12A combo but will soon replace that with the Questyle QP1R. Then I can focus on finding that sweet spot!
Cheers!
-HK sends
![biggrin.gif](http://files.head-fi.org/images/smilies/biggrin.gif)
Cheers!
![beerchug.gif](http://files.head-fi.org/images/smilies/beerchug.gif)
-HK sends