Astell&Kern
Astell & Kern HC4 USB-DAC
Experience authentic Hi-Fi sound on your smartphone or PC with the Astell & Kern HC4 USB-DAC. This compact device elevates your audio with the high-performance AKM AK4493S DAC, supporting resolutions up to 32bit/384kHz and Native DSD256. Its Digital Audio Remaster (DAR) technology enhances playback for a more refined, analog-like experience. Enjoy versatile audio output with both 3.5mm (2Vrms) and 4.4mm Balanced (3Vrms) connections. The HC4 also offers broad compatibility, supporting UAC 2.0 and UAC 1.0 for seamless integration with various devices, including gaming consoles.
$218.00
Owner Satisfaction
4.5
/ 5
Category Rank
540
/ 733
#540 in Headphone Amplifiers
Price vs Category Average
-84%
Below average
DAC Chip
4493
/ AKM AKS
Who it's for
- Premium Audio Fidelity
- Versatile Dual Output Support
- Signature Astell & Kern Build
Who should skip it
- High Price Point
- Significant Battery Drain
- Lack of Independent Volume Control
Key Specs
DAC Chip
AKM AK4493S
Maximum Supported Resolution
Up to 32bit/384kHz
Supported Audio Format
Native DSD256
Output Voltage (3.5mm Unbalanced)
2Vrms
Output Voltage (4.4mm Balanced)
3Vrms
USB Compatibility
UAC 1.0 & UAC 2.0
Cable Shielding
Dual shielded with aluminum film and tin-coated copper
Dimensions
29.5 x 64.5 x 14.5mm
Features
- Genuine Hi-Fi sound via AKM AK4493S DAC
- Digital Audio Remaster (DAR) upsampling
- Versatile 3.5mm and 4.4mm Dual Outputs
- Interchangeable USB-C/Lightning cable included
- Supports UAC 1.0 for gaming compatibility
- Sophisticated 'Light and Shadow' unibody design
- Dual noise-shielded cable construction
- High-resolution audio playback support
What customers say
The Astell & Kern HC4 is widely regarded as a worthwhile upgrade for portable audio, primarily due to its exceptional sound reproduction. Users consistently praise the clean, detailed audio and spacious soundstage delivered by the dual DAC chips. A major highlight is the 4.4mm balanced output, which provides superior power and channel separation for demanding gear. The build quality is robust and premium, matching the brand's reputation. While the sonic fidelity is undeniable for dedicated enthusiasts, the premium pricing presents a challenge for budget-conscious buyers when compared to competitive alternatives. Overall, the HC4 excels by prioritizing high fidelity and premium features for the discerning audiophile.
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