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Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier
  • Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier Headphone Amplifiers Cayin
  • Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier Headphone Amplifiers Cayin
  • Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier Headphone Amplifiers Cayin
  • Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier Headphone Amplifiers Cayin

Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier

Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier

$729.00
  • Deploy Electro-Harmonix EL84EH (Russian) as power tube
  • Deploy 12AU7 as signal tube
  • Deploy NOS 12DT5 as power regulation tube
  • Deploy premium grade Z11 EI-core as power transformer
  • Deploy wide-band premium grade Z11 EI-core output transformer, the unique layer winding technique offer high quality and versatile at the same time
  • Deploy premium grade ALPS-27 rotary potentiometer as volume control
  • Optimised air duct cooling system to disperse heat out of the amplifier effectively, ensure the amplifier can work stably for long hours.
  • Deploy 3 independent supporting audio performance.

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  • Description

    The Cayin HA-1A Mk2 is a fully adjustable high quality audiophile tube Headphone Amplifier.

    Cayin has revamped the highly respected and renowned tube headphone amplifier HA-1A. Not only does the HA-1A MK2 come with a new, gorgeous wooden appearance, the EL84 based circuit design offers the most natural, realistic and powerful sound of its class and will definitely blow your mind when it sings. HA-1A MK2 will be one of the milestones of Cayin 22 years of expertise and devotion on tube amplification, by using the best possible material, upholding high standards of craftsmanship and dedicating to perfection, it shall reflect the kind of promises that Cayin has been strived for ever since.

    This is one seriously heavy-duty piece of gear. Weighing in at a little over 20 pounds, the HA-1A is made from ultra-high-quality parts and looks stunning. The sound is so typically Cayin; natural and musically delicate without excessive warmth or detail. It's got an impedance selector switch that ranges from 8 to 600 ohms, so that it interfaces perfectly with any pair of headphones.

    Key Features
    • Specially designed 5 steps output impedance selection offers precise matching to most headphones available on the market
    • Designed with commonly available vacuum tubes, allow tube rolling with compatible tubes from different brands and dates, users can fully appreciate the strength of tube amplification.
    • Dedicated implementation of single-ended amplification circuit offer simple, pure and devoted music presentation.
    • Extensive Power Management consideration with separated power supply to signal and voltage amplification, using power regulation tube further isolate the two stage power supply from each other, this can safety the components are operated at the best possible condition, and the audio performance will be significantly enhanced.
    • Equipped with Pre-out connection, making the amplifier can function as an audiophile grade tube preamp with paired with an active speaker or a power amplifier.
    • Two sets of Neutrik 6.35mm stereo headphone output work in parallel, Phone A set for Dynamic presentation, Phone B set for Soft presentation.
    • Design with an innovative circuit layout and highly effective shielding consideration, the components will function at premium environment to ensure high quality audio performance form the amplifier.
    • Deploy Electro-Harmonix EL84EH (Russian) as power tube
    • Deploy 12AU7 as signal tube
    • Deploy NOS 12DT5 as power regulation tube
    • Deploy premium grade Z11 EI-core as power transformer
    • Deploy wide-band premium grade Z11 EI-core output transformer, the unique layer winding technique offer high quality and versatile at the same time
    • Deploy premium grade ALPS-27 rotary potentiometer as volume control
    • Optimised air duct cooling system to disperse heat out of the amplifier effectively, ensure the amplifier can work stably for long hours.
    • Deploy 3 independent supporting audio performance.
  • Tech Specs

    Model
    HA-1A MK2
    Tube
    (2) 12AU7
    (2) EL84EH
    (1) 12DT5
    Color
    Silver
    Dimensions (WxDxH)
    126.5mm x 304mm x 215mm
    Net Weight
    9.5Kg
    Power Consumption
    65W
    Input Terminal
    CD
    AUX
    Output Terminal
    PRE-OUT
    Phones Out

    Power Rating
    1400mW+1400mW (@32 Ohms)
    850mW+850mW (@64 Ohms)
    1200mW+1200mW (@15 0Ohms)
    2000mW+2000mW (@300 Ohms)
    2200mW+2200mW (@600 Ohms)
    Frequency Response
    20Hz-45kHz +/-3dB
    THD
    1%(1kHz)
    Sensitivity
    200mV-440mV
    SNR
    100dB (A-Weighted)
    Output Impedance
    8-32 Ohms
    33-64 Ohms
    65-150 Ohms
    151-300 Ohms
    600 Ohms
    Pre-Out
    Output level
    2V (MAX 4V)
    Frequency response
    10Hz-42kHz +/-3dB
    Sensitivity
    420mV
    THD
    0.5%
    SNR
    100dB (A-Weighted)
  • In The Box

    • Cayin HA-1A MK2 Vacuum Tube Headphone Amplifier
    • White handling gloves
    • User Manual
    • Power Cord
    • 2 x Main Power Fuse replacements
  • Reviews

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The Cayin HA-1A Mk2 is a fully adjustable high quality audiophile tube Headphone Amplifier.

Cayin has revamped the highly respected and renowned tube headphone amplifier HA-1A. Not only does the HA-1A MK2 come with a new, gorgeous wooden appearance, the EL84 based circuit design offers the most natural, realistic and powerful sound of its class and will definitely blow your mind when it sings. HA-1A MK2 will be one of the milestones of Cayin 22 years of expertise and devotion on tube amplification, by using the best possible material, upholding high standards of craftsmanship and dedicating to perfection, it shall reflect the kind of promises that Cayin has been strived for ever since.

This is one seriously heavy-duty piece of gear. Weighing in at a little over 20 pounds, the HA-1A is made from ultra-high-quality parts and looks stunning. The sound is so typically Cayin; natural and musically delicate without excessive warmth or detail. It's got an impedance selector switch that ranges from 8 to 600 ohms, so that it interfaces perfectly with any pair of headphones.

Key Features
  • Specially designed 5 steps output impedance selection offers precise matching to most headphones available on the market
  • Designed with commonly available vacuum tubes, allow tube rolling with compatible tubes from different brands and dates, users can fully appreciate the strength of tube amplification.
  • Dedicated implementation of single-ended amplification circuit offer simple, pure and devoted music presentation.
  • Extensive Power Management consideration with separated power supply to signal and voltage amplification, using power regulation tube further isolate the two stage power supply from each other, this can safety the components are operated at the best possible condition, and the audio performance will be significantly enhanced.
  • Equipped with Pre-out connection, making the amplifier can function as an audiophile grade tube preamp with paired with an active speaker or a power amplifier.
  • Two sets of Neutrik 6.35mm stereo headphone output work in parallel, Phone A set for Dynamic presentation, Phone B set for Soft presentation.
  • Design with an innovative circuit layout and highly effective shielding consideration, the components will function at premium environment to ensure high quality audio performance form the amplifier.
  • Deploy Electro-Harmonix EL84EH (Russian) as power tube
  • Deploy 12AU7 as signal tube
  • Deploy NOS 12DT5 as power regulation tube
  • Deploy premium grade Z11 EI-core as power transformer
  • Deploy wide-band premium grade Z11 EI-core output transformer, the unique layer winding technique offer high quality and versatile at the same time
  • Deploy premium grade ALPS-27 rotary potentiometer as volume control
  • Optimised air duct cooling system to disperse heat out of the amplifier effectively, ensure the amplifier can work stably for long hours.
  • Deploy 3 independent supporting audio performance.

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