Description
Astell & Kern HC4 DAC/Amplifier Trade-In
Astell&Kern offers a Hi-Fi USB DAC cable product range for a true Hi-Fi experience on smartphones and PCs.
The Hi-Fi sound provided by Astell&Kern's design, which was completed in a small size, has won praise from countless audiophiles and media.
The AK HC4 continues the advantages of its highly acclaimed predecessors, delivering even more perfected sound in various usage scenarios through advanced design. Featuring Dual Output, compatible with most IEMs and headphones, the AK4493S DAC for true Hi-Fi sound, and Digital Audio Remaster technology, it brings the level of Hi-Fi sound previously exclusive to Astell&Kern's digital audio players to the AK HC4. Enjoy Hi-Fi sound like never before.
Specifications:
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Model: AK HC4
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Body Color: Moon Silver
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DAC: AKM AK4493S
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Sample rate: PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample)
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DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo
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Output Level: Unbalanced 2Vrms / Balanced 3Vrms (Condition No Load)
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Input: USB Type-C (Supports UAC 1.0 and UAC 2.0)
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Output: 3.5mm (Unbalanced), 4.4mm (Balanced, Only 5-pole supported)
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Dimensions: 29.5mm[W] x 64.5mm[H] x 14.5mm[D]
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Weight: About 1.09oz (31g)
Audio Specifications
Frequency Response
±±0.062dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.063dB (Condition : 20Hz~20kHz) Balanced
±0.066dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.067dB (Condition : 20Hz~70kHz) Balanced
Signal to Noise Ratio: 118dB @ 1kHz, Unbalanced │ 118dB @ 1kHz, Balanced
Crosstalk: -134dB @ 1kHz, Unbalanced │ -136dB @ 1kHz, Balanced
THD+N: 0.0005% @ 1kHz, Unbalanced │ 0.0009% @ 1kHz, Balanced
IMD SMPTE: 0.0005% 800Hz 10kHz (4:1) Unbalanced │ 0.0004% 800Hz 10kHz (4:1) Balanced
Output Impedance: Unbalanced Out 3.5mm (0.9ohm) │ Balanced Out 4.4mm(1.6ohm)
Warranty
90 Day acX Warranty
