Output Power: 15Vrms
Connectivity: Dual DAC, UOOJ Ready, Cross Feedback, Dual-band Wi-Fi, aptX HD, Roon, LDAC Ready
Features: Streaming-capable Head-Fi Audio System, Multi-functional device for high-quality audio playback, Various input/output options
Amplifier: Powerful headphone amplifier with TERATON ALPHA technology
Battery: Large capacity battery for portable use
Design: Sleek and portable design for on-the-go use
Inputs/Outputs: Various input/output ports for flexible connectivity
Gain Levels: Four gain settings with up to 15Vrms output
DACs: Dual ES9039MPRO DACs for enhanced sound quality
Charging: USB-PD 2.0 charging with battery protection mode
LED Indicator: Astell&Kern logo LED indicator for different modes
Volume Wheel: Unique volume wheel design for precise control
Display: 4.1-inch 720x1280 touch screen display
Audio Formats: Supports a wide range of audio formats including MQA
Frequency Response: ±0.031dB to ±0.080dB
Signal-to-Noise Ratio: Up to 128dB
Impedance: Supports headphones from 32 ohms to 600 ohms
Connectivity: Bluetooth 5.0, Wi-Fi 802.11a/b/g/n/ac, USB Type-C, Coaxial, Optical, XLR, RCA, etc.
Dimensions: 104.9mm (W) x 45mm (H) x 155.8mm (D)
Weight: Approximately 980g
Battery Capacity: 10100mAh 3.8V Lithium Polymer Battery
Playback Time: Approximately 11 hours
Storage: 256GB internal storage, expandable up to 1TB with microSD
Compatibility: Windows 10, 11 (32/64-bit), macOS X 10.7 or higher
Other Features: Firmware upgrade support (OTA)
| Width | 18.3 |
| Height | 9.1 |
| NetWeight | 1.65 |
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