Astell&Kern AK HC2 Hi-Fi Dual DAC Cable

 1 Year Local Warranty.


Connected to be Hi-Fi
Hi-Fi Dual DAC Cable - AK HC2

High-resolution sound on streaming services allows you to fully appreciate the rich tones and emotional nuance of your music.

However, as headphone ports disappear on smartphones, it makes it increasingly difficult to use wired earphones that deliver high quality sound, and people experience the limitations of wireless transmission and slow response speeds. Music lovers who wish to enjoy true high-quality Hi-Fi sound rather than what is currently being delivered by smartphone wireless standards and computers' built-in sound cards are becoming deeply concerned.

Developed to solve this problem, HC2 is Astell&Kern's second model with a specialized USB DAC function.

While retaining the strengths of HC1 (PEE51), the first model, its functions have been supplemented to allow more people to enjoy true Hi-Fi sound. Introducing AK HC2, where you can experience and enjoy Astell&Kern's sincerity and philosophy for music. No matter what device you use, the moment you connect the HC2, the Hi-Fi experience will begin.


  • Supports 4.4mm Balanced Output
  • Powerful 4Vrms Output
  • Equipped With CS43198 Dual DAC for True Hi-Fi Sound
  • Dual Shielded Cable
  • Full Aluminum Refined Material
  • Compatible With iOS and Android Devices
  • Optional Android APP (For Detailed Volume Control)




High Output Noise-Free Sound With 4.4mm Output

AK HC2 uses a 4.4mm balanced output—unlike the previous model that uses a 3.5mm unbalanced output—allowing a greater variety of headphones and earphones that are made for Hi-Fi sound to be used optimally with a small USB DAC.

With the use of the 4.4mm balanced output, a higher output can be achieved with clearer channel separation while minimizing noise. With HC2 you can enjoy high-quality sound via a balanced output that brings out the best performance in your headphones or earphones.


Easy and Convenient — Plug & Play

Connect directly to a Windows PC, Mac, smartphone or tablet with a USB-C port that supports plug & play, without needing a separate conversion adapter, and enjoy high-quality sound.

The HC2 utilizes power from the connected playback device so it does not need to be charged or be connected to a separate external sound card, AMP or DAC.

Just connect HC2 to experience high-fidelity sound from a computer or mobile device.

The HC2 is also compatible with iOS devices using the included USB-C to Lightning adapter.


* TRS and TRRS 4.4mm earphones and headphones can all be used,

but note that the in-line controller and microphone features of TRRS earphones and headphones are not supported.

* The iOS Lightning Adapter is only compatible with AK HC2.



Noise-Free Rear Output Structure


Dual Noise Shielded Cable

The AK HC2 features a dual shielded cable to minimize noise and deliver more vivid, original sound.

The copper core wire is coated with tin to prevent corrosion and strengthen tensile force for enhanced durability.

In addition, the entire cable is wrapped in an aluminum film to block noise, the biggest issue in audio,

then the tin-coated copper wire is woven to minimize noise interference to sound.






General Specifications


Body Material

Body Colour
Dark Silver

CS43198 Dual

Sample Rate
PCM: Support up to 32bit/384kHz / DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo

USB Type-C Input(for Windows 10,11, Android, iOS smartphone & Tablet PC, macOS)

4.4mm balanced out

USB Plug: 12 x 21 x 6.5mm / 4.4mm Headphone: 22.8 x 60 x 12.1mm

About 29g

Audio Performance

Frequency Response
±0.011dB (Condition: 20Hz~20kHz) Balanced
±0.145dB (Condition: 20Hz~70kHz) Balanced

Signal to Noise Ratio
122dB @ 1kHz, Balanced

0.0004% @ 1kHz, Balanced

0.0003%, 800Hz 10kHz (4:1), Balanced

Output Impedance
4.4mm (1.5ohm)

Output Power or Voltage
4Vrms (condition No Load)

Customer Reviews

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