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AK HB1 Portable Bluetooth DAC/AMP

AK HB1 Portable Bluetooth DAC/AMP

AK HB1 is a portable Bluetooth DAC/AMP that lets you effortlessly experience high-quality audio and Hi-Fi streaming services with
the best performance, all without the hassle of cables.


HK$1,880.00
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Description


Experience the Freedom of Music

AK HB1 is a portable Bluetooth DAC/AMP that lets you effortlessly experience high-quality audio and Hi-Fi streaming services with
the best performance, all without the hassle of cables.

Pair your mobile device to AK HB1 through Bluetooth and experience seamless, wireless Hi-Fi sound across various IEMs and headphones,
all facilitated by its compact, lightweight design and powerful built-in amplifier.
In addition to this, AK HB1 also delivers Astell&Kern's pristine sound quality via USB DAC functionality, and offers a seamless connection to gaming devices and immersive entertainment using microphones, transforming your mobile device into a hub of endless multimedia possibilities.

  • 3.5-mm and 4.4-mm Dual Output
  • Supports LDAC and aptX™HD for High-quality Bluetooth Sound
  • Features ESS ES9281AC PRO DAC
  • Separate DAC and AMP for Premium Hi-Fi Experience
  • Plug & Play USB DAC Function
  • Interchangeable Cable (Type-C and Lightning Cable Included)
  • Supports UAC 1.0 (Gaming System)
  • Clear and Vivid Voice in Calls
  • Car Mode Supported
  • Multi-point Connection (Up To Two Devices)
  • MQA Renderer
  • Dual Output

    3.5mm,
    4.4mm
    Dual Output

  •  
  • ES9281AC PRO DAC

    ES9281AC
    PRO DAC

  •  
  • aptX™HD LDAC

    aptX™HD
    LDAC

  •  
  • Built-In Microphone

    Built-In
    Microphone

  •  
  • Smart Charging System

    Smart
    Charging
    System

  •  
  • MQA

    MQA



Specification

Body Material

Polycarbonate (Body) / Aluminum (Volume Wheel)

Body Color

Shadow Black

DAC

ESS ES9281AC PRO

Sample rate

PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo

Input

USB Type-C ( UAC 1.0 & UAC 2.0 Supported)

Output

3.5mm (Supports CTIA standard 4-pole earphones/headphones), 4.4mm (Only 5-pole supported)

Weight

About 1.41oz (40g)

Dimensions(WHD)

33 x 68.4 x 16.5mm (Excluding volume wheel)
39.8 x 68.4 x 16.5mm (Including volume wheel)

Audio Performance

Frequency Response

±0.135dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.136dB (Condition : 20Hz~20kHz) Balanced

Signal to Noise Ratio

117dB @ 1kHz, Unbalanced │ 118dB @ 1kHz, Balanced

Crosstalk

-112dB @ 1kHz, Unbalanced │ -112dB @ 1kHz, Balanced

THD+N

0.0005% @ 1kHz, Unbalanced │ 0.0005% @ 1kHz, Balanced

IMD SMPTE

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

Output Impedance

Unbalanced Out 3.5mm (2.5ohm) │ Balanced Out 4.4mm (2ohm)

Output Power or Voltage

4Vrms (Condition No Load)

Battery

Capacity

600mAh 3.8V Li-Polymer

Charge Time

About 1.5 hours

Playback Time

about 6hours (Standard : AAC)

Customer Reviews


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