Burr Brown chipset plays high resolution music files natively, including Octa-DSD512, PCM768, and Double DXD Up to 4000mW of power drives the hungriest headphones and built-in iEMatch for sensitive in-ear monitors and Bit Perfect sound Portable with up to 12 hours of playback and a 1.5A SmartPower USB to charge your smart device 3D+ and XBass+ performance-tuned delivers an incredible sound stage and phenomenal bass boost AMR Global Master Timing femto-precision clock system upgraded for 'super low' phase-noise and jitter

Back in Black With Superlative Performance and Extraordinary Sound: Fully Re-Engineered iFi micro iDSD Black Label DAC/Headphone Amplifier Plays True Native Octa-DSD512, PCM768, and 2x DXD Black is where it's at with the iFi micro iDSD Black Label DAC/headphone amplifier . Enhanced from its predecessor with even higher-performing chips and parts, and fully redesigned inside and out, it is capable of playing True Native Octa-DSD512, PCM768, and 2x DXD. You won't find another DAC like it. Buttressed by an analog volume control and dual-core Burr-Brown native DSD/PCM chipset, micro iDSD Black Label transforms listening into extraordinary events. Equally comfortable in a dedicated system or computer-audio setup, micro iDSD Black Label also makes for an astounding portable headphone amp/DAC combo. iEMatch and three power settings allow it to drive any 'phones while the 4000mW output translates into extraordinary drive. Splendid connectivity plus iFi's XBass+ and 3D+ Holographic features are here, too. Micro iDSD Black Label 's convenient, portable size and outstandingly elegant appearance add to the appeal, and Music Direct's 100% Money-Back...