• Sony PHA2A USB DAC Headphone Amplifier

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    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Specifications & manuals

    key Specifications
    Brand
    Sony
    Finish Colour
    Silver
    Height (mm)
    23 mm
    Width (mm)
    80 mm
    Depth (mm)
    133 mm
    Model Number
    PHA2A
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    other Features
    Features
    Frequency range 10 Hz – 100 kHz (analog section)
    Supported impedance 8 Ω - 600 Ω
    Maximum output (when using the built-in lithium-ionrechargeable battery)
    Balanced connection Approx. 320 mW + 320 mW (32 ohms, 1% distortion)
    Normal connection Approx. 100 mW + 100 mW (32 ohms, 1% distortion)
    Operating temperature 0 °C to 40 °C
    Charging temperature 5 °C to 35 °C
    Power source
    DC 3.7 V: built-in lithium-ion rechargeable battery
    DC 5 V: when charging via USB
    Rated power consumption 7 W

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Gave them their toughest job of the day but they handled it extremely well
    Nerida,
    Easy to navigate
    Appliances Online Customer, Australia
    The service is excellent
    David, Shoalhaven Heads, NSW

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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