AudioQuest DragonFly Cobalt Portable USB DAC
/Stereophile Magazine
7/8/2019
In the early months of 2015, AudioQuest surpassed its previous achievements with DragonFlys Black and Red—two sensational models that offered improved performance-to-cost ratios with unprecedented sound quality, free firmware updates, and, of course, the biggest news of all, compatibility with Apple® and Android® smartphones.
And now comes DragonFly Cobalt—AudioQuest's new flagship DAC. Cobalt takes what music lovers around the world have come to expect from the multi-award-winning DragonFly family—naturally beautiful, seductive sound—and strips away fuzz and fog that weren't even noticeable until Cobalt removed them.
Cobalt's precedent-setting performance is made possible by multiple significant upgrades:
New, more advanced ESS ES9038Q2M DAC chip with a minimum-phase slow roll-off filter for more natural sound.
Microchip's superb PIC32MX274 microprocessor draws less current and increases processing speed by 33%.
Improved power-supply filtering that specifically increases immunity to WiFi, Bluetooth, and cellular noise.
Includes AudioQuest's new DragonTail USB-A (female) to USB-C (male) adaptor to easily accommodate the increasing number of electronic devices that feature USB-C ports.
Contoured enclosure measures just 2.26” x 0.73” x 0.47” (57.5mm x 18.6mm x 11.9mm), making the latest DragonFly 10% smaller than its predecessors.