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    Cayin IHA-6 Headphone Amplifier

    🚚 Order within the next 2 hours, 15 minutes for delivery by 17 Apr, 2024.

    Background of i-Series

    The i-series is Cayin’s lifestyle solution to modern music lovers. It stands for minimal design, flexible function, premium quality and a total solution to personal audio. To start with, we have introduced the iDAC-6 Audio D/A converter and iHA-6 Headphone Amplifier. More models will be added to this series later on so please stay tuned

    iDAC-6 is a dedicated desktop DAC with an interesting dual output stage that offers versatile tonal characteristic for different applications. iHA-6 is a solid-state headphone amplifier with an innovative current adjustment to accommodate different headphone impedance/sensitivity characteristic. When stacked together, iDAC-6 and iHA-6 become a fully balanced headfi system at a less than 10”x10” footprint.

    Design Highlight

    •   Quadruple amplifier circuit with full discrete components and fully-balanced circuit design.

    •   Independent power supply to Left and Right channel, reduce power interference in left and right channel.

    •   Innovative Current and Gain control to maxima the compatibility with high or low impedance dynamic headphones and the latest planar headphones.

    •   Two sets of audio inputs: one for RCA single-end and one for XLR balanced audio.

    •   Four sets of headphone outputs: two sets of 6.3mm (High/Low impedance) TRS, 1 set of twin 3-pins XLR (balanced) and 1 set of 4-pins XLR (balanced).

    •   Fashionable design, compact and minimal, can easily blend into SOHO or household environment.

    Key Features

    •   Push-pull amplification design with high power ultra-low on-resistance power MOSFET at power amplification stage, offers excellent dynamic performance.

    •   Toshiba audio-grade FET were used in differential input circuit, to ensure common-mode noise and high quality audio performance

    •   Premium grade ALPS 4 channel rotary potentiometer imported from Japan directly, durable, reliable and reputable audio quality.

    •   Extensive protection to amplifier and headphone through comprehensive protection circuit including output DC offset voltage, delay mute when power up, and noise compensation when power down.

    •   In-house designed premium grade toroidal transformer with low magnetic leakage and high power efficiency.

    •   High capacitance filter capacitors were used (in excess of 40000uF)

    •   Solid chassis with aluminum alloy and sand blast finishing, can eliminate exterior interference effectively.

    • One Year Warranty



    Power Rating

    Single-Ended Headphone:
    1100mW+1100mW (High Current, 
    RMS,RL=32Ω) 2200mW+2200mW (Low Current, RMS,RL=32Ω)

    Balanced Headphone:
    5000mW+5000mW (High Current, RMS,RL=32Ω) 7000mW+7000mW (Low Current, RMS,RL=32Ω)

    Frequency Respond

    10Hz~80kHz (-0.5dB)


    ≤0.02%(1kHz, RL=32Ω)


    Single-Ended Headphone : ≥105dB (A weighted) Balanced Headphone : ≥110dB (A weighted)

    Input Sensitivity

    620mV(High Current, High Gain)

    Headphone Output

    6.35mm TRS x 2
    Dual 3pins XLR (Balanced) 4 pins XLR (Balanced)

    Max. Power Consumption



    240mm x 252mm x 69mm (LxDxH)


    Approx. 3.8kg