Audioquest Dragonfly DAC and Grado SR80i Headphones from Needle Doctor Sweepstakes
According to Needle Doctor:
Whether you are a budding audiophile or a serious enthusiast in need of a mobile solution, the following package is for you. The Audioquest Dragonfly and Grado SR80s are not only Needle Doctor staff favorites individually, but they work great as a pair.
[This Sweepstakes is now closed.]