“Go get one. What the heck are you waiting for? There isn’t a so easily transportable DAC/Amp combo out there with the technical capabilities of the iDSD Black Label. It has a crisp, transparent, neutral presentation. It can power headphones from the most delicate flower sensitive custom IEMs all the way up to the man eating Bengal tigers of audiophilia: the HE-6 and other rare beasts. Beyond having power and finesse, it also plays any kind of music you throw at it natively—no signal degrading conversion. If you needed some dessert with this 15 course dinner, the XBass and 3D effect switches give it to you. Have all the pudding you like, I promise the enhanced treble and bass won’t screw up your appetite.”
Thanks Glassmonkey!
http://www.head-fi.org/products/ifi-audio-micro-idsd/reviews/17507