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Astell & Kern PA10 | Portable Headphone Amplifier Graphite Gray

629

The PA10 incorporates a Class-A amplifier based on Astell&Kern's unique circuit design technology, delivering uncompromised quality analog sound.

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Astell&Kern has been researching and developing AMP technology to deliver the pure original sound of audio.
AK PA10 is the first AK model to introduce a Class-A AMP based on Astell&Kern’s know-how in AMP circuit design technology,
and it offers the natural and spacious analog sound of Class-A AMP enhanced further with our proprietary TERATON ALPHA technology.

Enjoy the pure analog sound of Astell&Kern with AK PA10's Current / Gain / Crossfeed options for digital audio players and source devices.

  • Application of Class-A AMP
  • Class-A Current Control (High / Mid / Low)
  • Gain Control (High Gain / Low Gain)
  • 4.4mm True Balanced input/output support
  • 3.5mm Unbalanced input/output support
  • Hardware crossfeed support
  • Unique SLOPE design of Astell&Kern
  • Up to 12 hrs of play time
  • Power and Battery Indicator
  • C-Type USB charger


Specifications :

    • Model

      AK PA10

    • Body Color

      Graphite Gray

    • Body Material

      Aluminum & Silicone

    • Analog Inputs

      Unbalanced 3.5mm / Balanced 4.4mm

    • Headphone Outputs

      Unbalanced 3.5mm / Balanced 4.4mm

    • Input Max Level

      Unbalanced 2Vrms / Balanced 4Vrms

    • Output Level

      [Low Gain] Unbalanced 2.1Vrms / Balanced 4.2Vrms (Condition No Load),
      [High Gain] Unbalanced 3.1Vrms / Balanced 6.2Vrms (Condition No Load)

    • Dimensions

      2.87"(73mm)[W] x 5.51"(140mm)[H] x 0.91"(23.3mm)[D]

    • Weight

      about 11.46oz (325g)

    • Charging Port

      USB C Type

    • Operating Temperature

      0℃ ~ + 40℃ (32℉~ 104℉)

  • Audio Performance
    • Frequency Response

      [Low Gain] ±0.2dB (Condition : 20Hz~20kHz) Unbalanced / ±0.2dB (Condition : 20Hz~20kHz) Balanced
      [High Gain] ±0.06dB (Condition : 20Hz~20kHz) Unbalanced / ±0.06dB (Condition : 20Hz~20kHz) Balanced

    • S/N

      [Low Gain] 111dB @ 1kHz, Unbalanced / 115dB @ 1kHz, Balanced
      [High Gain] 114dB @ 1kHz, Unbalanced / 117dB @ 1kHz, Balanced

    • THD+N

      [Low Gain] 0.0045% @1kHz, Unbalanced / 0.0015% @1kHz, Balanced
      [High Gain] 0.0027% @1kHz, Unbalanced / 0.0013% @1kHz, Balanced

    • Crosstalk

      [Low Gain] -83dB @ 1kHz Unbalanced / -110dB @ 1kHz Balanced
      [High Gain] -83dB @ 1kHz Unbalanced / -110dB @ 1kHz Balanced

    • Output Impedance

      3.5mm (1.1ohm) / 4.4mm(1.3ohm)

  • Battery
    • Capacity

      4,200mAh 3.8V Li-Polymer

    • Charge Time

      About 3hours (Standard - 9V / 1.67A Fast Charging) | About 4hours (Standard - 5V / 2A General Charging)

    • Playback Time

      about 12hours (Unbalanced / Input - 1Vrms / Low Gain / Volume 30%)

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