The AudioQuest DragonFly Cobalt is a compact USB digital-to-analog converter (DAC), preamplifier, and headphone amplifier designed to dramatically improve audio performance from computers, smartphones, and tablets. By bypassing the built-in audio circuitry of host devices, it delivers cleaner, more detailed, and more natural sound to headphones, powered speakers, or full audio systems.
As the most advanced model in the DragonFly series, the Cobalt uses a high-performance ESS ES9038Q2M DAC chip combined with a low-noise microprocessor and improved power-supply filtering. This design reduces interference from wireless signals and improves retrieval of low-level musical detail, resulting in a more refined and engaging listening experience.
The DragonFly Cobalt is fully plug-and-play and functions as both a fixed or variable-output DAC, allowing it to be used directly with headphones or integrated into larger audio systems. Its compact form factor makes it ideal for portable high-fidelity listening without requiring external power.
Features
• USB DAC, preamplifier, and headphone amplifier in one compact device
• ESS ES9038Q2M DAC chip with minimum-phase slow roll-off filter
• 2.1V output for wide headphone compatibility and system integration
• 64-bit bit-perfect digital volume control
• Improved power-supply filtering to reduce RF, WiFi, Bluetooth, and cellular noise
• Compatible with Windows, macOS, Linux, iOS, and Android devices
• Plug-and-play operation with no drivers required for most systems
• Supports playback from MP3 to high-resolution audio up to 24-bit / 96kHz
• Includes DragonTail USB-A to USB-C adapter for mobile device compatibility
• Can drive headphones directly or feed powered speakers / amplifiers
Specifications
• Product: AudioQuest DragonFly Cobalt
• Type: USB DAC / headphone amplifier / preamplifier
• DAC Chip: ESS ES9038Q2M
• Output Voltage: 2.1V
• Digital Volume Control: 64-bit bit-perfect
• Max Resolution: Up to 24-bit / 96kHz
• Connectivity: USB-A (with included DragonTail adapter options)
• Compatibility: Windows, macOS, Linux, iOS, Android
• Function: Digital-to-analog conversion with analog output stage
• Application: Portable and desktop high-fidelity audio playback
Included
• 1 × AudioQuest DragonFly Cobalt USB DAC
• 1 × DragonTail USB-A to USB-C adapter cable