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DAC/Amplifier AK HC4-AKHC4
DAC/Amplifier AK HC4-aiuto Co., Ltd.

DAC/Amplifier AK HC4
aiuto Co., Ltd.

aiuto Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

24.9hours

Relatively Fast Response


About This Product

■Astell&Kern DAC/Amplifier AK HC4

・Equipped with AKM AK4493S DAC, 3.5mm/4.4mm dual output ・Supports connection with home game consoles with UAC2.0/UAC1.0 switching function ・Portable USB-DAC with real-time upsampling function "DAR" Main features

■[Hi-Fi Sound on the Move] Portable USB-DAC equipped with advanced technology

"AK HC4" is a Hi-Fi portable USB-DAC that uses a detachable USB cable and dual outputs of 3.5mm unbalanced/4.4mm balanced (5-pole GND connection). Comes with two dual noise shielded cables: Type-C and Lightning. Achieves high S/N, low distortion, and low crosstalk while ensuring high output of unbalanced 2Vrms and balanced 3Vrms. It offers a different sound and convenience than the cable-integrated AK HC2 and AK HC3. Equipped with AKM's 32-bit DAC AK4493S, which combines ultra-low distortion and low power consumption. Furthermore, it is equipped with real-time upsampling function "DAR" (Digital Audio Remaster). In addition, AK HC4 is equipped with a UAC2.0/UAC1.0 switching function and can also be connected to home game consoles. AK HC4 allows you to easily enjoy all kinds of content, from Hi-Fi audio streaming services, video distribution, and games, with sound that is faithful to Astell&Kern's original sound.

■High resolution sound by AKM 32bit DAC AK4493S

AK HC4 is the first in the AK HC portable USB-DAC series to be equipped with AKM's 32-bit DAC. The AK4493S used in the AK HC4 is a DAC that combines ultra-low distortion and low power consumption. Furthermore, it is enhanced with Astell&Kern's unique noise control technology, low power consumption design, and ultra-precision amplifier design technology to achieve high-quality Hi-Fi sound. Supports native playback of PCM384KHz/32bit and DSD256, allowing you to experience high-definition sound.

  • Product

    DAC/Amplifier AK HC4

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1 Models of DAC/Amplifier AK HC4

Image Part Number Price (excluding tax) Weight Country of origin Body material Supported sampling rate Compatible OS Frequency characteristics Output impedance Output Input Manufacturer warranty Size (W×H×D) Crosstalk Color Output level (no load) THD+N S/N ratio IMD DAC
DAC/Amplifier AK HC4-Part Number-AKHC4

AKHC4

Available upon quote

Approximately 31g

South Korea

Aluminum

PCM: 384KHz/32bit
DSD: DSD256 (11.2MHz/1bit) stereo

Windows 10, 11/MAC OS X 10.7 or above
Android OS / iOS (smartphones & tablet PCs)
Switch / PS5 (home game console)

±0.062dB (20Hz~20KHz), unbalanced
±0.063dB (20Hz~20KHz), balanced
±0.066dB (20Hz~70KHz), unbalanced, etc.

0.9Ω (unbalanced 3.5mm) /
1.6Ω (balanced 4.4mm)

3.5mm unbalanced output (3 poles)
4.4mm balanced output (5-pole GND connection)

USB Type-C
(UAC 2.0 / UAC 1.0 switchable)

1 year for main unit / 90 days for accessories

29.5mm×64.5mm×14.5mm

-134dB @ 1KHz, unbalanced /
-136dB @ 1KHz, balanced

Moon Silver

2Vrms (unbalanced) /
3Vrms (balanced)

0.0005% @ 1KHz, unbalanced /
0.0009% @ 1KHz, balanced

118dB @ 1KHz, unbalanced /
118dB @ 1KHz, balanced

0.0005% 800Hz 10KHz (4:1), unbalanced /
0.0004% 800Hz 10KHz (4:1), balanced

AKM AK4493S

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About Company Handling This Product

Response Rate

100.0%


Response Time

24.9hrs

  • Japan

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