Le iDSD de iFi Audio est le seul convertisseur actuellement capable de traiter des signaux natifs en Octa-DSD512/PCM768/Double DXD  grâce à son processeur double Cœur Burr-Brown.  Sa sortie casque 8v/4000mW en fait l'un des amplificateurs pour casques les plus puissants capable d'alimenter tous types de casques. Il est petit, portable, alimenté par une pile de grande capacité : un idéal pour un audiophile en ballade. Le micro iDSD propose trois modes d'économie d'énergie : Eco, Normal et Turbo. Le circuit iEMatch selectable sur trois positions permet d'adapter la sortie au type de casque relié, il s'adaptera parfaitement à tous les modèles d'écouteurs intra-auriculaires. Doté d'une pile Lithium-Polymère de 4800mAH, le DAC audio iFi Audio Micro iDSD dispose d'une autonomie exceptionnelle et a la capacité de recharger un Smartphone ou tablette. 

"As this month is Enjoy the Music.com's annual Blue Note Awards, am sure you can already tell that the iFi Audio Micro iDSD has earned not just my highest of respect, but my personal fave award for best portable DAC/amp combo too! For only $499 the ifi Audio Micro iDSD delivers and incredible value, can handle every conceivable digital music file type today and for the foreseeable future for many years to come. You also get a variety of settings for filtering, XBass, 3D Holography, variable amplification output setting, plenty of amplifier power and it can even charge your USB-powered device too! It can also serve as a headphone amplifier and as an external DAC for your high fidelity audio system. The bottom line here is that it will be very hard for any such unit in the years to come to sound better while also providing so many features at this price. In this word of disposable and cheaply made audio devices, I foresee the iFi Audio Micro iDSD unit being one of those products you will be gladly using 10 years from now. A decade from today it should still handle everything you can throw out it from modern digital music files, an external DAC, plus handle everything from custom IEMs and those hard-to-drive planar magnetic headphones too. Smart audiophiles can stop wasting their hard earned cash with typical DAC-of-the-month products and instead get a device that can keep them happily enjoying the music today and for many years to come. As always, in the end what really matters is that you..." — EnjoytheMusic.com